Patent application number | Description | Published |
20090277628 | ELECTRIC SUBMERSIBLE PUMPING SENSOR DEVICE AND METHOD - An electric submersible pump device having a pump; a motor, the motor being adjacent to the pump and having motor windings extending a first distance along the motor; a support member, the support member supporting the sensor and having a length so that the sensor is located the first distance downhole from a downhole distal end of the motor windings; the sensor device comprising at least one selected from the following: a temperature sensor, a flow-meter, a vibration sensor or a pressure sensor. | 11-12-2009 |
20090317997 | SYSTEM AND METHOD FOR CONNECTING A POWER CABLE WITH A SUBMERSIBLE COMPONENT - A technique is provided for connecting a power cable to a submersible component. A connector system is used to form the connection and comprises a plurality of individual connectors for connecting power carrying conductors to the submersible component. Each of the individual connectors is separately connectable to the submersible component which enables improved sealing with respect to the submersible component. In multi-phase power applications, individual connectors can be used for each phase. | 12-24-2009 |
20100167582 | POTHEAD CONNECTORS FOR SUBMERSIBLE MOTOR HEAD AND METHODS OF ASSEMBLY THEREOF - A pothead connector for connecting a plurality of electrical cables to the terminal block of a submersible motor head is provided. A method of assembly of the pothead connector is also provided. The pothead connector comprises a housing that defines a plurality of passageways that extend in a longitudinal direction and are each configured to receive one of the electrical cables. Each passageway is further configured to receive a shroud that encircles the electrical cable within that one passageway. A first end of the shroud compresses a packing seal to form a liquid impermeable seal with each passageway and with the outer surface of the electrical cable. Each shroud is biased in the longitudinal direction to compress the packing seal by a plurality of spring stacks separated by a plurality of spacers. The second end of the shroud is capable configured to mate with a recess in the terminal block. | 07-01-2010 |
20100172773 | SUBMERSIBLE PUMP MOTOR PROTECTOR - According to one or more aspects of the present disclosure, a motor protector comprises a housing defining a compensator chamber; a compensator disposed in the housing having a motor fluid end in fluid communication with a motor fluid and a well fluid end, the compensator axially moveable relative to the housing in response to the expansion and contraction of the motor fluid; and a port formed through the housing to provide fluid communication from exterior of the housing to the well fluid end of the compensator. The compensator may be one selected from the group of a bellows and a plunger. | 07-08-2010 |
20100202896 | PUMP MOTOR PROTECTOR WITH REDUNDANT SHAFT SEAL - An electric submersible pump device having a motor part, a pump part, and a protector part. The protector part includes redundant shaft seal parts. | 08-12-2010 |
20100209265 | Gas Well Dewatering System - Power and control logic configurations for gas well dewatering systems are provided. In one example, a reservoir is configured to contain hydraulic, lubricating fluid. An electric motor is configured to receive fluid from the reservoir for lubrication and a hydraulic pump powered by the electric motor is configured to receive fluid from the reservoir and pump the fluid into a hydraulic circuit. A positive displacement oscillating pump is powered by the hydraulic pump and configured to pump fluid from the reservoir to an outlet from the well. The electric motor and hydraulic pump receive the same fluid from the reservoir for lubrication and to create pressure in the hydraulic circuit, respectively. A switching device is connected to the hydraulic circuit and is switchable between a first position wherein fluid pressure from the hydraulic pump causes the piston pump to move in a first direction and a second position wherein fluid pressure from the hydraulic pump causes the piston pump to move in a second direction. | 08-19-2010 |
20110005771 | PFPE OILS IN ESP MOTORS, PROTECTORS AND POTHEADS - An electrical submersible pump (ESP) for use in a wellbore includes a submersible pump; a motor; and a protector operatively coupled to the motor to protect the motor, wherein at least one of the motor and protector is filled with a PFPE oil. A method for manufacturing an ESP for use in a wellbore includes assembling the ESP from a pump, a motor, and a protector, wherein the protector is operatively coupled to the motor for the protection of the motor; and filling at least one of the motor and protector with a PFPE oil. A method for pumping a fluid from a wellbore using an ESP includes disposing the ESP in the wellbore; and operating the ESP, wherein the ESP comprises a pump, a motor, and a protector, and wherein at least one of the motor and protector is filled with a PFPE oil. | 01-13-2011 |
20130175030 | Submersible Pump Control - A system can include an interface to receive sensed data and economic data; a production control framework that includes a module for modeling motor efficiency of an electric submersible pump, a module for modeling gas composition of a fluid being pumped by an electric submersible pump, a module for modeling solid dynamics in a fluid being pumped by an electric submersible pump, a module to update one or more of the modules for modeling in response to receipt of data via the interface; and an interface to output control commands to a controller for an electric submersible pump based at least in part on data received by the interface and analyzed by the production control framework. Various other apparatuses, systems, methods, etc., are also disclosed. | 07-11-2013 |
20130340245 | Threaded Joints for Electric Submersible Pumping Systems - A system and methodology facilitate connection between components of an electric submersible pumping system. The technique utilizes at least one connector designed to connect a first component to a second component of an electric submersible pumping system. The connector is designed as a flangeless connector which secures engagement of the two components without relative rotation between the first component and the second component. Additional flangeless connectors may be positioned between other pairs of components to provide the enhanced connection throughout the electric submersible pumping system. | 12-26-2013 |
20140209291 | SEALS FOR ELECTRIC SUBMERSIBLE PUMP - A submersible pump can include a male part that includes an outer diameter; a female part that includes an inner diameter; an elastomeric seal element disposed between the male part and the female part; and a non-elastomeric seal element disposed between the male part and the female part. Various other apparatuses, systems, methods, etc., are also disclosed. | 07-31-2014 |
20140209292 | Seals for Electric Submersible Pump - A submersible pump can include a male part that includes an outer diameter; a female part that includes an inner diameter; an elastomeric seal element disposed between the male part and the female part; and a non-elastomeric seal element disposed between the male part and the female part. Various other apparatuses, systems, methods, etc., are also disclosed. | 07-31-2014 |
20140209323 | COLLET COUPLING FOR ELECTRIC SUBMERSIBLE PUMP SHAFTS - A collet coupling for electric submersible pumps is provided. An example coupling for joining two shafts includes a tubular coupling member, and collet for fixing the coupling to a shaft via expandable fingers with ribs for latching into a groove on each shaft. Shoulders in the groove transmit axial load forces between the two shafts through the ribs, fingers, and collet. An example method includes attaching one end of the coupling to a shaft of an ESP unit already installed in a well, adjusting an axial reach of a threaded collet for attachment to a second shaft of an upper ESP unit, and engaging ribs of the collet into a groove of the second shaft to couple the two shafts. A sliding retainer allows quick release. An axial deviation distance may be factory-stamped on the ESP units for quick length adjustment and installation of collet couplings in the field. | 07-31-2014 |
20140242825 | SYSTEM AND METHOD FOR CONNECTING A POWER CABLE WITH A SUBMERSIBLE COMPONENT - A technique is provided for connecting a power cable to a submersible component. A connector system is used to form the connection and comprises a plurality of individual connectors for connecting power carrying conductors to the submersible component. Each of the individual connectors is separately connectable to the submersible component which enables improved sealing with respect to the submersible component. In multi-phase power applications, individual connectors can be used for each phase. | 08-28-2014 |
20140322038 | Pump Motor Protector with Redundant Shaft Seal - An electric submersible pump device having a motor part, a pump part, and a protector part. The protector part includes redundant shaft seal parts. | 10-30-2014 |
Patent application number | Description | Published |
20090068308 | METHOD FOR CREATING ETHANOL-CONTAINING BEVERAGES - A method of creating an aged, collectable ethanol-containing beverage comprising the steps of: selecting at least one wood piece useful in imparting at least one flavor component to an ethanol-containing beverage; inserting the at least one wood piece in a container holding the ethanol-containing beverage; permitting the ethanol-containing beverage to age in the container with the at least one wood piece; and retaining the at least one wood piece in the container with the ethanol-containing beverage, forming a continuously aging, collectable ethanol-containing beverage with improved flavor. | 03-12-2009 |
20110070330 | Increasing Ester Concentrations in Ethanol-Based Solutions - Systems and methods for accelerating the aging of distilled spirits are disclosed. The systems and methods may include increased reaction rates of ethanol with oxygen, acids, sugars, and/or other components within an ethanol mixture. The accelerated reactions may produce an aged alcohol in a matter of a few hours or days, whereas comparable alcohols aged conventionally would require many years. The accelerated aging of the ethanol may be performed to provide the end product with a desired flavor profile in a short period of time at a substantially reduced cost. | 03-24-2011 |
20110070331 | Accelerating Aging of Ethanol-Based Beverages - Systems and methods for accelerating the aging of distilled spirits are disclosed. The systems and methods may include increased reaction rates of ethanol with oxygen, acids, sugars, and/or other components within an ethanol mixture. The accelerated reactions may produce an aged alcohol in a matter of a few hours or days, whereas comparable alcohols aged conventionally would require many years. The accelerated aging of the ethanol may be performed to provide the end product with a desired flavor profile in a short period of time at a substantially reduced cost. | 03-24-2011 |
20110129589 | Recycling Resources Between Aging Vessels - Systems and methods for accelerating the aging of distilled spirits are disclosed. The systems and methods may include increased reaction rates of ethanol with oxygen, acids, sugars, and/or other components within an ethanol mixture. The accelerated reactions may produce an aged alcohol in a matter of a few hours or days, whereas comparable alcohols aged conventionally would require many years. The accelerated aging of the ethanol may be performed to provide the end product with a desired flavor profile in a short period of time at a substantially reduced cost. | 06-02-2011 |
Patent application number | Description | Published |
20090188176 | E.E.Z.Z. weed eat free yard and fence stabilizer - Several embodiments FIG. | 07-30-2009 |
20090261103 | E. E. Z. Z. automatic bag feed trash system - An Automatic trash bag feed process requiring a false bottom vented, unvented, or open that allows trash bag box to be inserted into bottom to allow automatic trash bag feed process to occur. A grab bag stick for easy reach of first bag in 13 gallon and up sizes with stick holder built onto inside of trash can for handy reach and loss prevention. A trash can lid with holding tank or reservoir with fill spout to allow user to fill tank with sanitizing or deodorizing liquids to provide effective germ, bacteria, and odor control of trash can. This applicator can be manually or time activated and any type of liquids can be used for germ, bacteria and odor control. This complete trash system is designed for both indoor and outdoor use. | 10-22-2009 |
20100186175 | E.e.z.z. ultimate survival tool - One embodiment of a survival tool that's ten blades fold up on one end, and include a wood saw, metal saw,butcher knife, phillips screw driver, flat head screw driver, straight pick, triangular metal file, razor knife, round metal file, and shraded edge butcher knife, with all blades 7″ in length. The other end of the one embodiment to contain a butane lighter that is refillable and a storage compartment that includes the following items being plastic baggie of fish hooks and string, plastic baggie of 10′ of rolled galvinized wire, plastic baggie of three different sized needles and thread, a magnifying glass, a signaling mirror, tweezers, wire brush, razor blades, can and bottle opener, and a small tube of super glue. This end of tool also has a flash light and compass that can fold over to shine on other end of tool when using blade tools. This end also has a rubber coated strong handle to make ease of two handed use of tool when using different blades. Tool also has rubber coated sleeves on both sides of blade end in which hold a pair of pliers and a pair of scissors with snap straps to hold secure. Tool comes with a leather holding holster with belt strap and has a signaling flare in built in sleeve on side of holster for easy reach and use. | 07-29-2010 |
Patent application number | Description | Published |
20090089417 | DIALOGUE ANALYZER CONFIGURED TO IDENTIFY PREDATORY BEHAVIOR - A dialogue analyzer configured to identify online communications relating to lewd, predatory, hostile, and/or otherwise inappropriate subject matter is disclosed. Identified communications include those occurring via social networks, instant messaging, online chat rooms, computer in-game chat, email and the like. The communications of a monitored computer user are scanned to identify those communications that match predetermined lexical rules. The rules comprise sets of word-concepts that may be associated based on spelling, sound, meaning, appearance or probability of appearance in a text string, etc. Various numbers and configurations of word concepts may be implemented in a rule in order to more accurately scan the online communication data for a potential match. When a match is found, a copy of the communication, along with contextual information, is presented to a parent or guardian user. This information is presented at a central website and via an email notification to the parent or guardian. Various embodiments are described. | 04-02-2009 |
20110178793 | DIALOGUE ANALYZER CONFIGURED TO IDENTIFY PREDATORY BEHAVIOR - A dialogue analyzer configured to identify online communications relating to lewd, predatory, hostile, and/or otherwise inappropriate subject matter is disclosed. Identified communications include those occurring via social networks, instant messaging, online chat rooms, computer in-game chat, email and the like. The communications of a monitored computer user are scanned to identify those communications that match predetermined lexical rules. The rules comprise sets of word-concepts that may be associated based on spelling, sound, meaning, appearance or probability of appearance in a text string, etc. Various numbers and configurations of word concepts may be implemented in a rule in order to more accurately scan the online communication data for a potential match. When a match is found, a copy of the communication, along with contextual information, is presented to a parent or guardian user. This information is presented at a central website and via an email notification to the parent or guardian. Various embodiments are described. | 07-21-2011 |
Patent application number | Description | Published |
20090200041 | Expansion Cone for Expandable Liner Hanger - An expandable liner hanger system includes an expandable liner hanger and an expansion cone having a first outer diameter when driven through the expandable liner hanger in a first direction to expand the expandable tubing. The expandable liner hanger system also includes a polished bore receptacle having a lower end coupled to an upper end of the expandable liner hanger by a coupling, the coupling having an inner diameter smaller than the first outer diameter. In the run in condition, the expansion cone is positioned below the coupling. | 08-13-2009 |
20110108272 | Downhole progressive pressurization actuated tool and method of using the same - A method of servicing a subterranean formation comprising positioning a wellbore servicing tool comprising an axial flowbore within a wellbore, making a first application of pressure to the axial flowbore of the wellbore servicing tool; wherein the pressure within the wellbore servicing tool is at least a first upper threshold during the first application of pressure, allowing the pressure within the axial flowbore following the first application of pressure to fall below a first lower threshold, making a second application of pressure to the axial flowbore of the wellbore servicing tool, wherein the pressure within the wellbore servicing tool is at least a second upper threshold during the second application of pressure, allowing a second subsiding of pressure within the axial flowbore following the second application of pressure to fall a second lower threshold, and communicating a fluid to the wellbore, the subterranean formation, or both via one or more ports of the wellbore servicing tool. | 05-12-2011 |
20120125635 | ENTRY GUIDE FORMATION ON A WELL LINER HANGER - A method of forming an entry guide at an end of a tubular string in a wellbore can include conveying a forming device into the wellbore, and deforming the end of the tubular string from a cylindrical shape to an outwardly widening shape with the forming device. A method of forming an entry guide at an end of an expanded liner hanger in a wellbore can include outwardly expanding the liner hanger, thereby sealingly securing a tubular string in the wellbore, and deforming the end of the liner hanger from a cylindrical shape to an outwardly widening shape with a forming device. | 05-24-2012 |
20120175132 | Low Equivalent Circulation Density Setting Tool - A downhole oilfield tool assembly is provided. The tool assembly comprises a mandrel, a valve oriented to block downwards flow through the mandrel in a closed position, a first piston located above the valve and at least partly around an outside of the mandrel. The first piston is configured to develop motive force from a pressure differential between an interior of the mandrel and an exterior of the downhole oilfield tool assembly. | 07-12-2012 |
20120186829 | Setting Tool - A downhole setting tool is provided. The tool comprises a tool housing and a hollow mandrel, the mandrel being situated in the housing. The tool further comprises a piston situated between the mandrel and the tool housing and a collar situated between the mandrel and the tool housing, wherein the tool housing, the mandrel, the piston and the collar define an annulus. The tool further comprises a first valve, wherein in a closed position the first valve blocks a path of fluid communication between the interior of the mandrel and the annulus. | 07-26-2012 |
20130284426 | Setting Tool - A downhole setting tool comprises a tool housing and a hollow mandrel, the mandrel being situated in the housing. The tool further comprises a piston situated between the mandrel and the tool housing and a collar situated between the mandrel and the tool housing, wherein the tool housing, the mandrel, the piston and the collar define an annulus. The tool further comprises a first valve, wherein in a closed position the first valve blocks a path of fluid communication between the interior of the mandrel and the annulus. | 10-31-2013 |
20140238692 | HIGH PRESSURE TIE BACK RECEPTACLE AND SEAL ASSEMBLY - A tie back assembly and method of use is presented. In one method, a tie back seal mandrel is inserted into a tie back receptacle. Both the inner surface of the tie back receptacle and the outer surface of the seal mandrel are tapered to cooperate when mated. A seal assembly forms an annular seal between the tapered surfaces when the mandrel is inserted into the receptacle. Preferably the seal assembly has a burst seal and a collapse seal carried on one of the tapered surfaces, where the seals are spaced apart longitudinally. The seals are positioned at locations along the tapered surfaces to provide adequate wall thickness for support at pressure. Hydrostatic fluid in the wellbore increases the force necessary to withdraw the seal mandrel dues to creation of a lower pressure zone between the spaced apart seals. | 08-28-2014 |
Patent application number | Description | Published |
20080257560 | Running Tool for Expandable Liner Hanger and Associated Methods - A running tool includes subassemblies which release the running tool from the liner hanger in response to application of alternating tensile and compressive forces after application of left-hand torque. A running tool includes subassemblies which set the liner hanger in response to left-hand torque followed by increased pressure, and in response to increased pressure without prior left-hand torque being applied. A running tool includes threaded connections, without torque transmitted through the running tool being transmitted by the threaded connections. A method of setting a liner hanger includes applying a compressive force to the running tool; then applying left-hand torque to the running tool; and then applying a tensile force to the running tool. A method of releasing a liner hanger includes applying left-hand torque to the running tool; and then releasing the running tool from the liner hanger by applying a tensile force to the running tool. | 10-23-2008 |
20090107686 | SETTING TOOL FOR EXPANDABLE LINER HANGER AND ASSOCIATED METHODS - A setting tool for an expandable liner hanger. A method includes the steps of: releasably securing the setting tool to the hanger, the setting tool including an expansion cone for displacing through the hanger; and conveying the setting tool and hanger into the well on a generally tubular work string while no portion of the hanger extends longitudinally between the expansion cone and the work string. A setting tool includes an expansion cone, which is displaceable through the liner hanger to expand the hanger; at least one piston positioned on one side of the expansion cone; and an anchoring device for releasably securing the setting tool to the liner hanger, the anchoring device being positioned on an opposite side of the expansion cone. The expansion cone is pressure balanced between its two sides when the expansion cone is displaced through the liner hanger. | 04-30-2009 |
20100078178 | Smooth Bore Latch for Tie Back Receptacle Extension - A tie back receptacle extension includes a stinger having a smooth bore latch assembly carried thereon which includes a wedge device and a ramp, and the ramp outwardly displaces the wedge device to secure the stinger within a substantially smooth bore. A smoothbore latch assembly includes a spiral wound spring received in a recess, and the recess and the spring extending circumferentially relative to a stinger. A ramp outwardly displaces the spring relative to the recess in response to displacement of the spring relative to the ramp. A method of securing a stinger within a substantially smooth bore includes: providing a latch assembly on the stinger; inserting the stinger into the bore; and engaging the latch assembly with the bore, thereby securing the stinger relative to the bore, without the latch assembly engaging any recess formed in the bore. | 04-01-2010 |
20100155084 | SETTING TOOL FOR EXPANDABLE LINER HANGER AND ASSOCIATED METHODS - A method of conveying an expandable liner hanger in a well includes: conveying the hanger into the well on a work string with a setting tool releasably secured to the hanger by an anchoring device; applying left-hand rotation to the work string; then lowering the work string, thereby releasing the anchoring device and permitting the setting tool to be retrieved from within the hanger. A method of setting a liner hanger includes: forcing an expansion cone through a hanger portion, thereby expanding the portion; and forcing another expansion cone into another hanger portion, thereby expanding that portion. A method of setting an expandable liner hanger includes: lowering a liner into the well; then connecting the hanger and a setting tool lower section to the liner; then lowering the hanger and the lower section into the well; and then connecting a setting tool upper section to the lower section. | 06-24-2010 |
20100206585 | Expandable Casing With Enhanced Collapse Resistance and Sealing Capability - An expandable casing with enhanced collapse resistance and sealing capability. An expandable tubular for use in a subterranean well includes multiple recesses extending into a wall of the tubular, with the recesses being longitudinally spaced apart along the wall. A method of expanding tubulars in a subterranean well includes the steps of: expanding a tubular in the well, the tubular including multiple recesses extending into a wall of the tubular; and after the expanding step, allowing the wall of the tubular to retract radially inward more at each of the recesses than between the recesses. | 08-19-2010 |
20110168408 | SETTING TOOL FOR EXPANDABLE LINER HANGER AND ASSOCIATED METHODS - A setting tool for an expandable liner hanger. A method includes the steps of: releasably securing the setting tool to the hanger, the setting tool including an expansion cone for displacing through the hanger; and conveying the setting tool and hanger into the well on a generally tubular work string while no portion of the hanger extends longitudinally between the expansion cone and the work string. A setting tool includes an expansion cone, which is displaceable through the liner hanger to expand the hanger; at least one piston positioned on one side of the expansion cone; and an anchoring device for releasably securing the setting tool to the liner hanger, the anchoring device being positioned on an opposite side of the expansion cone. The expansion cone is pressure balanced between its two sides when the expansion cone is displaced through the liner hanger. | 07-14-2011 |
Patent application number | Description | Published |
20080295926 | Thermal Process to Improve Metallurgical Characteristics - A thermal process for treating a metal to improve at least one structural characteristic of the metal comprising: placing a metal with a metal temperature within a thermal control apparatus, introducing a cryogenic material to decrease the metal temperature, while preventing over-stressing of the metal, to a first target temperature ranging from −120 degrees Fahrenheit to −380 degrees Fahrenheit at a first temperature rate, ranging from degrees Fahrenheit per minute to 20 degrees Fahrenheit per minute, stopping the introduction of cryogenic material once the first target temperature is reached, and increasing the chamber temperature to a second target temperature ranging from 0 degrees Fahrenheit to 1400, and increasing the metal temperature to the second target temperature at a second temperature rate ranging from 0.25 degrees Fahrenheit per minute to 20 degrees Fahrenheit per minute, resulting in a treated metal without fractures. | 12-04-2008 |
20090068308 | METHOD FOR CREATING ETHANOL-CONTAINING BEVERAGES - A method of creating an aged, collectable ethanol-containing beverage comprising the steps of: selecting at least one wood piece useful in imparting at least one flavor component to an ethanol-containing beverage; inserting the at least one wood piece in a container holding the ethanol-containing beverage; permitting the ethanol-containing beverage to age in the container with the at least one wood piece; and retaining the at least one wood piece in the container with the ethanol-containing beverage, forming a continuously aging, collectable ethanol-containing beverage with improved flavor. | 03-12-2009 |
20100092636 | ULTRAFAST METHOD FOR CREATING AGED WOOD FLAVORED ALCOHOLIC BEVERAGES - A method of creating an aged, ethanol-containing beverage using pressure for distinct periods of time of less than 3 months and at least one wood piece to create a wood flavored alcoholic beverage similar to beverages aged 10 to 30 years without losing any volume of product during the method. | 04-15-2010 |
20110070330 | Increasing Ester Concentrations in Ethanol-Based Solutions - Systems and methods for accelerating the aging of distilled spirits are disclosed. The systems and methods may include increased reaction rates of ethanol with oxygen, acids, sugars, and/or other components within an ethanol mixture. The accelerated reactions may produce an aged alcohol in a matter of a few hours or days, whereas comparable alcohols aged conventionally would require many years. The accelerated aging of the ethanol may be performed to provide the end product with a desired flavor profile in a short period of time at a substantially reduced cost. | 03-24-2011 |
20110070331 | Accelerating Aging of Ethanol-Based Beverages - Systems and methods for accelerating the aging of distilled spirits are disclosed. The systems and methods may include increased reaction rates of ethanol with oxygen, acids, sugars, and/or other components within an ethanol mixture. The accelerated reactions may produce an aged alcohol in a matter of a few hours or days, whereas comparable alcohols aged conventionally would require many years. The accelerated aging of the ethanol may be performed to provide the end product with a desired flavor profile in a short period of time at a substantially reduced cost. | 03-24-2011 |
20110129589 | Recycling Resources Between Aging Vessels - Systems and methods for accelerating the aging of distilled spirits are disclosed. The systems and methods may include increased reaction rates of ethanol with oxygen, acids, sugars, and/or other components within an ethanol mixture. The accelerated reactions may produce an aged alcohol in a matter of a few hours or days, whereas comparable alcohols aged conventionally would require many years. The accelerated aging of the ethanol may be performed to provide the end product with a desired flavor profile in a short period of time at a substantially reduced cost. | 06-02-2011 |
Patent application number | Description | Published |
20100163235 | EFFICIENT SINGLE TRIP GRAVEL PACK SERVICE TOOL - A service tool and methods for performing subterranean hydrocarbon services in a wellbore. The service tool can include a body that having an aperture formed therethrough. A valve system can be connected to the body. The valve system can selectively form a flow path between a first portion of the aperture and a second portion of the aperture; a flow path between a first flow port formed through a first portion of the body, the aperture, and the outer diameter of the body; and/or a flow path between a channel formed in a portion of the body, a second flow port formed through a second portion of the body, and the second portion of the aperture. | 07-01-2010 |
20100300687 | METHOD AND SYSTEM OF SAND MANAGEMENT - A technique facilitates sand control in a wellbore. A lower completion and an upper completion are run downhole into the wellbore and deployed. The lower completion assembly employs a plurality of packers to isolate well zones. The lower completion assembly also has gravel pack ports which are independently opened to enable gravel packing of each individual zone via a tool run downhole. Additionally, the lower completion assembly has a production port in each zone. A shifting tool is employed to open the production ports and to enable production from the well zones. | 12-02-2010 |
20100314125 | STIMULATION TECHNIQUE FOR OPEN HOLE WELL - A stimulation technique is provided for use in an open hole well. The stimulation technique utilizes a system which comprises one or more isolation devices positioned to isolate desired regions of the open hole well. At least one release mechanism is used to provide controlled release of stimulation material to a desired wellbore region of the open hole well. Additionally, a protection mechanism cooperates with each release mechanism to prevent undesirable contact between stimulation material and the surrounding wellbore wall of the open hole well. In many applications, the entire system is deployed and operated during a single trip downhole into the well. | 12-16-2010 |
Patent application number | Description | Published |
20090275808 | INTEGRATED PATIENT BED SYSTEM - The present invention includes an integrated system and methods for patient treatment, the system includes a hospital bed; a plurality of patient diagnostic and treatment devices connected to a network, wherein each of the devices can communicate to a network and exchange information with the network about the care of a patient; and a processor accessible adjacent to the bed and connected to the network to integrate information obtained from the devices through the network with one or more additional sources of information databases, wherein the processor can communicate to one or more patient treatment devices either directly or via the network and the processor directs the one or more patient treatment devices to change the treatment of the patient. | 11-05-2009 |
20090275841 | MULTI-WAVELENGTH DIAGNOSTIC IMAGER - The present invention is a multi-wavelength diagnostic imager. In one embodiment, the present invention includes an apparatus and method for noninvasive evaluation of a target versus a non-target, comprising: one or more light sources having at least one emission spectra directed at the target wherein the position, orientation and intensity of light sources is varied to control near-surface reflectance and are directed at less than the entire target; and one or more detectors positioned to capture light reflected from the target into two or more spatial images of the target at two or more times, wherein the spatial images are used to distinguish between the target and the non-target. | 11-05-2009 |
20140090173 | INTEGRATED PATIENT BED SYSTEM - The present invention includes an integrated system and methods for patient treatment, the system includes a hospital bed; a plurality of patient diagnostic and treatment devices connected to a network, wherein each of the devices can communicate to a network and exchange information with the network about the care of a patient; and a processor accessible adjacent to the bed and connected to the network to integrate information obtained from the devices through the network with one or more additional sources of information databases, wherein the processor can communicate to one or more patient treatment devices either directly or via the network and the processor directs the one or more patient treatment devices to change the treatment of the patient. | 04-03-2014 |
Patent application number | Description | Published |
20100101795 | HYDRAULIC FRACTURING OF SUBTERRANEAN FORMATIONS - Methods of hydraulically fracturing subterranean coal seams and formations resulting in improved permeability to stimulate Coalbed Methane. In one method, the coal seam is fractured using a proppant-containing fracturing fluid in alternating stages with an aqueous base solution that etches the fracture faces of the coal thereby creating channels for fluid flow. In another method, the coal seam is fractured using a fracturing fluid without propping agents in alternating stages with an aqueous base solution that is pumped at a pressure sufficient to maintain the fractures in an open position thereby etching the fracture faces to create channels for fluid flow. In yet another embodiment, a base solution is injected into the formation at a pressure sufficient to create fractures therein and simultaneously etch the faces of the open fractures to thereby form channels in the faces for increased fluid flow. | 04-29-2010 |
20100181113 | HORIZONTAL WATERJET DRILLING METHOD - A method and apparatus for completing a lateral channel in a subterranean formation using a flexible hose with a waterjet that may be directed down a well casing and into a waterjet guide. The waterjet guide has a diverter assembly configured to receive and divert the flexible hose in a shortened radius. The diverter assembly includes an inlet curvature and a pivot curvature, where the pivot curvature pivots between stowed and deployed configurations in response to forces provided through a mandrel assembly communicably coupled thereto. | 07-22-2010 |
20100282471 | HYDRAULIC FRACTURING OF SUBTERRANEAN FORMATIONS - Methods of hydraulically fracturing subterranean coal seams and formations resulting in improved permeability to stimulate Coalbed Methane. In one method, the coal seam is fractured using a proppant-containing fracturing fluid in alternating stages with an aqueous base solution that etches the fracture faces of the coal thereby creating channels for fluid flow. In another method, the coal seam is fractured using a fracturing fluid without propping agents in alternating stages with an aqueous oxidizing solution that is pumped at a pressure sufficient to maintain the fractures in an open position thereby etching the fracture faces to create channels for fluid flow. In yet another embodiment, the aqueous oxidizing agent solution is pumped into the formation at a pressure sufficient to create fractures therein and simultaneously etch the faces of the open fractures to thereby form channels in the faces for increased fluid flow. | 11-11-2010 |
Patent application number | Description | Published |
20100051496 | Tampon Holder That Adheres To Toilet - A container for feminine hygiene products. The container is designed to hold feminine hygiene products and to be placed on the side of a toilet or other vertical surface. The container has a body compartment, a mounting assembly, a top lid, a hinge, and a latch. The body compartment has an open top and is sized to hold a variety of tampons. The lid is operatively connected to the body by the hinge and closes to cover the open top of the body. The hinge is biased to keep the lid in an open position. The latch releasably secures the top lid in the closed position. The mounting assembly, such as suction cups, allows the container to be secured to the side of a toilet. In that position, the container provides feminine hygiene products easily accessible to a female user. | 03-04-2010 |
20100252559 | Tampon Container That Adheres To Toilet - A container for feminine hygiene products. The container is designed to hold feminine hygiene products and to be placed on the side of a toilet or other vertical surface. The container has a body compartment, a mounting assembly, a top lid, a hinge, and a latch. The body compartment has an open top and is sized to hold a variety of tampons. The lid is operatively connected to the body by the hinge and closes to cover the open top of the body. The hinge is biased to keep the lid in an open position. The latch releasably secures the top lid in the closed position. The mounting assembly, such as suction cups, allows the container to be secured to the side of a toilet. In that position, the container provides feminine hygiene products easily accessible to a female user. | 10-07-2010 |
Patent application number | Description | Published |
20090114391 | METHOD FOR AUTONOMOUS CONTROL OF A CHEMICAL INJECTION SYSTEM FOR OIL AND GAS WELLS - A control program for a positive displacement metering system measures the time required for the travel of a free piston in a cylinder of known volume to determine an average flow rate during a full stroke of the piston. The system may also measure and record the inlet and outlet pressures or the differential pressure between the fluid inlet and outlet. The control program positions a four-way valve which may function as an adjustable metering orifice in response to the measured average flow rate and/or changes in the inlet and outlet pressures to achieve the desired flow rate. At the end of each stroke, the four-way valve is repositioned to reverse fluid flow through the metering cylinder. The system may revise the valve position settings for both forward and reverse strokes based on the measured time required for a full stroke at a certain valve position. In this way, the system automatically and iteratively compensates for changes in fluid properties and fluid pressure. A cleaning cycle which progressively opens the valve stepwise and may culminate in full open valve travel in both fluid flow directions is provided in the event of an obstruction of the valve orifice. | 05-07-2009 |
20100126600 | FAULT-TOLERANT CHEMICAL INJECTION SYSTEM FOR OIL AND GAS WELLS - A metering body for a chemical injection system comprises a free piston having a pair of mechanically-actuated poppet valves which may individually open to permit fluid to pass from one side of the free piston to the other. The free piston slides within a cylinder having cylinder heads at opposing ends. Input/output ports are provided in the cylinder heads. In a preferred embodiment, the poppet valves have actuators that extend beyond the opposing faces of the free piston. If one face of the piston moves to within a predetermined distance of a cylinder head, the actuator contacts the cylinder head and further movement of the piston causes the corresponding poppet valve to open, permitting fluid to flow through the piston. In this way, a fault-tolerant system may be implemented. If a power interruption or other failure of the controller occurs, the system will continue to supply fluid at the most recently selected flow rate. When power is restored (or the fault is corrected), the controller causes a valve to reverse the flow of fluid through the metering body and the spring-loaded poppet valve will close as the free piston moves away from the cylinder head. | 05-27-2010 |
20130180719 | METHOD FOR AUTONOMOUS CONTROL OF A CHEMICAL INJECTION SYSTEM FOR OIL AND GAS WELLS - A control program for a positive displacement metering system measures the time required for the travel of a free piston in a cylinder of known volume to determine an average flow rate during a full stroke of the piston. The system may also measure and record the inlet and outlet pressures or the differential pressure between the fluid inlet and outlet. The control program positions a four-way valve which may function as an adjustable metering orifice in response to the measured average flow rate and/or changes in the inlet and outlet pressures to achieve the desired flow rate. At the end of each stroke, the four-way valve is repositioned to reverse fluid flow through the metering cylinder. The system may revise the valve position settings for both forward and reverse strokes based on the measured time required for a full stroke at a certain valve position. In this way, the system automatically and iteratively compensates for changes in fluid properties and fluid pressure. A cleaning cycle which progressively opens the valve stepwise and may culminate in full open valve travel in both fluid flow directions is provided in the event of an obstruction of the valve orifice. | 07-18-2013 |
20130319557 | Metal Reinforced Seal Plate for Pilot Actuated Spool Valve - Upper and/or lower seal plates of a sub plate mounted, pilot actuated spool valve are reinforced with one or more metal rings. In a number of preferred embodiments, the metal ring is comprised of steel. Portions of the seal plates may comprise an engineering thermoplastic such as polyoxymethylene (POM) sold by E. I. DuPont de Nemours under the DELRIN® trademark. The plastic material may be molded to the metal ring. In other embodiments, the plastic material and metal ring(s) are mechanically connected together. | 12-05-2013 |