Pearl, US
Aaron Pearl, Baltimore, MD US
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20150250646 | DEVICES, METHODS AND USES FOR REMOVING HEAT, ENERGY AND FLUIDS FROM A MAMMAL - The present invention provides improved devices for removing energy and fluid from body fluid containing spaces and surfaces of a mammal, and new uses for such devices, including fluid removal, energy removal, increasing metabolic rate; promoting weight loss; preventing esophageal burn-through, reducing beta-amylase accumulation in the brain, delaying or inhibiting the onset of Alzheimer's and other senile dementia. | 09-10-2015 |
Annie Pearl, San Francisco, CA US
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20140026182 | DATA LOSS PREVENTION (DLP) METHODS BY A CLOUD SERVICE INCLUDING THIRD PARTY INTEGRATION ARCHITECTURES - Embodiments of the present disclosure include data loss prevention methods by a cloud-based service including third party integration architectures. The disclosed techniques of the cloud-based platform (e.g., collaboration platform in an enterprise environment) can detect (and may optionally prevent) violations to, e.g., corporate policies, which can be configurable by a corporate administrator, for example, regarding the use, storage, and/or transmission of sensitive information. The types of sensitive information can include, for example, financial information—credit card and bank account numbers, Personally Identifiable Information (PII)—Social Security Number (SSN), health/healthcare information, Intellectual Property—earnings forecasts, sales pipeline, trade secrets, source code, etc. | 01-23-2014 |
20150082197 | SYSTEMS AND METHODS FOR CONFIGURING EVENT-BASED AUTOMATION IN CLOUD-BASED COLLABORATION PLATFORMS - Scalable architectures, systems, and services are provided herein for generating jobs by applying user-specified rules to events in an action log framework (ALF) stream is disclosed. More specifically, collaboration environments can include features or mechanisms that allow end-users or collaborators to perform a variety of actions such as, for example, file uploads and previews, or collaboration operations such as, for example, task assignment and comments. These actions can be captured or logged by an action log framework and, as described herein, automatically translated into one or more jobs by applying customizable user-specified rules. | 03-19-2015 |
20160065627 | CONFIGURABLE METADATA-BASED AUTOMATION AND CONTENT CLASSIFICATION ARCHITECTURE FOR CLOUD-BASED COLLABORATION PLATFORMS - Scalable architectures, systems, and services are provided herein for generating jobs by applying user-specified metadata rules to metadata events. More specifically, the scalable architecture described herein uses metadata to drive automations and/or polices in a cloud-based environment. In one embodiment, the architecture integrates a metadata service with an event-based automation engine to automatically trigger polices and/or automations based on metadata and/or changes in metadata changes. The metadata service can include customizable and/or pre-build metadata templates which can be used to automatically apply a metadata framework (e.g., particular fields) to files based on, for example, the upload or placement of a particular file in a particular folder. The architecture also provides for advanced metadata searching and data classification. | 03-03-2016 |
David Mack Hiatt Pearl, Los Gatos, CA US
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20120173403 | Systems and Methods For Trading of Privately Held Securities - A system and method are provided for a fully integrated, web-based, electronic trading platform for the primary issuance of private placement securities to pre-qualified and approved accredited investors and qualified institutional buyers. Further a transferable private securities system is provided that supports the secondary sale of securities, including equity shares in venture-backed companies. Embodiments also provide for an auto-execution method for electronic signing of documents required of buyers and sellers of privately held securities and methods for decoupling preference rights from common stock for privately held securities. | 07-05-2012 |
David S.t. Pearl, Reisterstown, MD US
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20130256220 | In-situ method and apparatus for decontaminating sites contaminated by hydrocarbons - Contaminated brownfields are successfully and efficiently remediated by the sequential synchronized treatment of the native groundwater in the contaminated site, both mechanically and biologically, in a closed-loop system. | 10-03-2013 |
Douglas B. Pearl, Hollywood, FL US
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20120023972 | Refrigerant Charging Tool And Method - Gas vaporizer for flashing liquid to vapor received from a source prior to introduction into a compressor or the like, such as in air conditioning or refrigeration systems. In certain embodiments the vaporize includes an adapter member for connection to a liquid source, a connector member having a plurality of flow passages for facilitating the transfer of heat to fluid present therein to vaporize the same, a body portion providing visual access such as via one or more sight glasses to an internal chamber therein for visual confirmation that liquid has been vaporized, and a hose connecting member for connection to a point of destination such as a compressor. In certain embodiments, the connector has an axial bore containing a high thermal conductive material. | 02-02-2012 |
20140265317 | High Pressure Fitting - A fitting, such as an anti-blowback fitting, that includes a friction reducing device that enables easy removal of the fitting from a high pressure connection such as one associated with an HVAC unit. When used in connection with refrigeration, anti-blow back fittings function to keep the refrigerant in the hose to which it is connected in order to minimize or prevent the refrigerant from escaping to the environment. In certain embodiments, a friction reducing device is positioned in the fitting, and decreases the load on the rear housing, which enables easy rotation of the outer or swivel housing of the fitting to remove the same from the high pressure connection. In certain embodiments, the friction reducing device is a thrust bearing. | 09-18-2014 |
20150198287 | FLOW REGULATOR FOR NITROGEN PURGING, SYSTEM AND METHOD - Flow regulator, system and method that allow regulation of gas flow, both during a purging operation such as to purge a line of oxygen, and during a brazing operation to maintain the line free or substantially free of oxygen during the brazing operation. The system includes a gas source, such as a nitrogen tank containing a source of nitrogen, a gas regulator in fluid communication with the gas source to regulate the delivery pressure from the gas source, and a flow regulator in fluid communication with the gas source to regulate the flow of gas during the purge and brazing operations. The flow regulator provides a visual indication that gas is flowing, and a visual indication of the particular flow rate of the flowing gas. | 07-16-2015 |
20150362102 | High Pressure Fitting - A fitting, such as an anti-blowback fitting, that includes a friction reducing device that enables easy removal of the fitting from a high pressure connection such as one associated with an HVAC unit. When used in connection with refrigeration, anti-blow back fittings function to keep the refrigerant in the hose to which it is connected in order to minimize or prevent the refrigerant from escaping to the environment. In certain embodiments, a friction reducing device is positioned in the fitting, and decreases the load on the rear housing, which enables easy rotation of the outer or swivel housing of the fitting to remove the same from the high pressure connection. In certain embodiments, the friction reducing device is a thrust bearing. | 12-17-2015 |
Jayson Pearl, Pewaukee, WI US
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20120197662 | System and Method for Facilitating Home Care Activities - A computer-implemented system for managing the tracking and completion of one or more caretaking events, including a care management interface configured to receive and track one or more caretaking events and facilitate assignment of at least one caregiver record with each of the caretaking events, wherein a caretaking event is an item to be performed by the caregiver identified in the caregiver record taken for the benefit of a home health care recipient. The system further includes a professional home care management interface configured to receive an assignment of caretaking event in a calendar item or task item, generate and transmit a home care management request including the caretaking event to a home care management system, receive a confirmation from the home care management system that the task has been assigned to the home care management system, and display an indication of the assignment in the care management interface. | 08-02-2012 |
Jayson Pearl, Shorewood, WI US
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20090008851 | Cutting Board and Stand - A device for preparing food includes a stand having a plurality of legs for supporting at least one cutting board and lifting it off a work surface. The cutting board has a hole in it. A pan fits in or underneath the hole to catch juices, scraps or finished cut items cut on the cutting board. | 01-08-2009 |
20090057334 | CUP DISPENSER - A cup dispenser having a plurality of resilient adjustable clips for engaging and dispensing cups without marring the surface of the dispensed cups. The clips include a cup engagement portion that exceeds the deformed width of the portion of a cup with which the clips are engaged. | 03-05-2009 |
20090255942 | Container - A container for carrying and pouring flowable materials having a bucket portion with a side portion, a closed bottom portion and an upper rim area at least partially defining an open top; a handle attached near or on the upper rim area; at least three gripping surfaces located in the closed bottom portion of the bucket portion to permit multiple means of gripping the container. A method for dispensing flowable materials having the steps of gripping a handle rotatably affixed to a container having material therein with a first hand, wherein at least a portion of the handle is located above a discharge opening of the container; gripping a gripping surface located about the middle of the bottom of the container with a second hand; and tipping the container to discharge material from within the container using the first hand and the handle as a pivot point while lifting the bottom of the container with the second hand gripping the gripping surface. | 10-15-2009 |
Jeremy Pearl, Stanford, CA US
Jeremy Pearl, San Francisco, CA US
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20110293611 | Prevention of immunological rejection of transplanted stem cells by leukocyte costimulatory molecule blockade - Compositions and methods are provided for transplantation of pluripotent stem cells and differentiated cells derived therefrom. | 12-01-2011 |
Jerry Stuart Pearl, Moon Township, PA US
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20140026370 | Garden Rake Handle - A rake handle curved forward with one hand in front of the other grasping onto hand grips allowing for ergonomic head and neck, and upper and lower extremity positioning, comfort and alignment. It is bolted to a rake tine head positioning the user behind the tines. | 01-30-2014 |
Joan Pearl, Austin, TX US
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20090094654 | Television Channel Display Device and Method Thereof - An Internet Protocol television system includes a set-top box that receives requests to display video streams being transmitted to a household. In response to the request, the set-top box provides a list of the video streams to a display device. The list includes options to terminate transmission of one or more of the streams. This allows a user to determine which video streams should be transmitted when bandwidth limitations are reached. | 04-09-2009 |
20090111656 | NETWORKED EXERCISE MACHINE - Exercise machines are networked together to provide a user with an indication of the user's performance level compared to the performance levels of other users. Simulated characters corresponding to the users are shown on one or more displays viewable by the users. The simulated characters have a primary movement that may differ in type from the primary movement used in achieving the exercise by the corresponding user. Further, the primary movement used to achieve exercise by one user may differ from the primary movement used to achieve exercise by another user. Exertion transducers provide signals that are used in calculating parameters such as speed and acceleration. Biometric data may be measured from the users during exertion and displayed or uploaded onto the network. | 04-30-2009 |
Jonathan Pearl, Racine, WI US
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20110153316 | Acoustic Perceptual Analysis and Synthesis System - The present invention relates to the field of speech recognition and synthesis, and more specifically to a novel non-phonemically based system for recognizing and synthesizing speech. | 06-23-2011 |
Julie Pearl, Woodside, CA US
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20150134555 | DOCUMENT ERROR RESOLUTION - Described herein are techniques and mechanisms for document error resolution. According to various embodiments, errors in existing document record data associated with an existing document record may be identified. The existing document record may be associated with a digital image of a physical document, which may be associated with one or more document restrictions. Replacement data may be determined for resolving one or more of the identified errors, and the replacement data may be stored on a storage medium. | 05-14-2015 |
Kenneth Pearl, Braintree, MA US
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20090268622 | Route Tracing Program Configured to Detect Particular Network Element Making Type of Service Modification - One or more network elements that modify type of service values in a network are detected by sending route tracing messages having increasing time-to-live values and a designated type of service value from a first network element to a second network element. Type of service values are monitored in respective time exceeded messages received from respective network elements on a given network path between the first network element and the second network element responsive to the route tracing messages. At least a particular one of the network elements on the given network path that has made a modification in type of service value relative to the designated type of service value is identified, based on the monitored type of service values in the respective time exceeded messages. | 10-29-2009 |
Kent Pearl, Katy, TX US
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20090235779 | MODULAR CRANKSHAFT - In accordance with certain embodiments, a modular crankshaft features a connection system between modules that features opposed female receptacles. A pin having opposed beveled ends and hydraulic passages with it is inserted into the opposed receptacles. A pair of seals is disposed on the beveled ends and straddles a hydraulic fluid outlet. The crankshaft wall that defines each receptacle is designed to flex in response to applied hydraulic pressure between the seals on the tapered pin portion. A notch at the base of the receptacle in the crankshaft reduces stress concentration and enables the wall defining the crankshaft receptacle to come back when hydraulic pressure through the pin is removed. The opposed crankshaft receptacles are flanged to allow them to be pulled together over the pin. An interference fit results around the pin after the flanges are mated and the hydraulic pressure is removed. | 09-24-2009 |
20100275772 | COMPRESSOR SYSTEM AND FRAME - A reciprocating compressor is provided. In one embodiment, a reciprocating compressor frame includes a central body and at least two crosshead guides extending from opposite sides of the central body. Additionally, the compressor frame crosshead guide support structures extending outwardly from the central body along a respective crosshead guide. Other embodiments of compression systems, devices, and frames of such systems are also provided. | 11-04-2010 |
20110027008 | MODULAR CRANKSHAFT - In accordance with certain embodiments, a modular crankshaft features a connection system between modules that features opposed female receptacles. A pin having opposed beveled ends and hydraulic passages with it is inserted into the opposed receptacles. A pair of seals is disposed on the beveled ends and straddles a hydraulic fluid outlet. The crankshaft wall that defines each receptacle is designed to flex in response to applied hydraulic pressure between the seals on the tapered pin portion. A notch at the base of the receptacle in the crankshaft reduces stress concentration and enables the wall defining the crankshaft receptacle to come back when hydraulic pressure through the pin is removed. The opposed crankshaft receptacles are flanged to allow them to be pulled together over the pin. An interference fit results around the pin after the flanges are mated and the hydraulic pressure is removed. | 02-03-2011 |
20120152110 | COMPRESSOR SYSTEM AND FRAME - A reciprocating compressor is provided. In one embodiment, a reciprocating compressor frame includes a central body and at least two crosshead guides extending from opposite sides of the central body. Additionally, the compressor frame crosshead guide support structures extending outwardly from the central body along a respective crosshead guide. Other embodiments of compression systems, devices, and frames of such systems are also provided. | 06-21-2012 |
20140130663 | CROSSHEAD LUBRICATION SYSTEM - A system, in certain embodiments, includes a crosshead having a crosshead body, a recess formed in an outer surface of the crosshead body, and a lubricant port extending through the crosshead body from the recess to an aperture of the crosshead, wherein the crosshead is configured to move in a reciprocating motion in a machine. | 05-15-2014 |
20140130664 | LIGHT COMPOSITE PISTON - A system, in certain embodiments, includes a composite piston. The composite piston comprises a piston body made of a composite material, wherein the composite material comprises a reinforcing material distributed in a matrix material. | 05-15-2014 |
20140133786 | LIGHT COMPOSITE CROSSHEAD - A system, in certain embodiments, includes a composite crosshead. The composite crosshead comprises a crosshead body made of a first composite material, wherein the first composite material comprises a first reinforcing material distributed in a first matrix material, wherein the composite crosshead is configured to move in a reciprocating motion in a machine. | 05-15-2014 |
Martha Ellen Pearl, Cherry Hill, NJ US
Megan R. Pearl, Columbia, SC US
Patent application number | Description | Published |
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20130162999 | Classification Using Multivariate Optical Computing - Methods for in situ detection and classification of analyte within a fluid sample are provided. In one embodiment, the method can include: (a) continuously flowing the fluid sample through a multivariate optical computing device, wherein the multivariate optical computing device illuminates an area of the fluid sample as it flows through the multivariate optical computing device to elicit a continuous series of spectral responses; (b) continuously measuring the series of multivariate spectral responses as the fluid sample flows through the multivariate optical computing device; (c) detecting an analyte (e.g., phytoplankton) in the sample based on an multivariate spectral response of the plurality of spectral responses; and (d) classifying the analyte based on the multivariate spectral response generated by the analyte. | 06-27-2013 |
Megan R. Pearl, The Woodlands, TX US
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20130140462 | DETECTING SURFACE STAINS USING HIGH ABSORBANCE SPECTRAL REGIONS IN THE MID-IR - Methods and systems for detecting the presence of a substance on a surface are provided. The method can include directing a modulated light beam (e.g., having a wavelength of about 3 to about 20 μm) from a light source to a beam expander such that the beam expander widens the diameter of the light beam into an expanded beam. The expanded beam can then be directed onto the surface to form an illuminated area. A specular reflection can then be detected from the illuminated area on the surface in each light cycle, and the presence of the substance on the surface can be determined. | 06-06-2013 |
20130140463 | DETECTING HEAT CAPACITY CHANGES DUE TO SURFACE INCONSISTENCIES USING HIGH ABSORBANCE SPECTRAL REGIONS IN THE MID-IR - Methods and systems for detecting the presence of an inconsistency in or on a surface are generally provided. The method can include directing a modulated light beam (e.g., having a wavelength of about 3 μm to about 20 μm) from a light source to a mirror. The mirror then directs a reflected light beam onto the surface (e.g., directly onto the surface or indirectly onto the surface via a additional mirror(s)). The mirror is controlled to scan the reflected light beam across the surface. A specular reflection from the surface can then be detected in each light cycle, and the presence of the inconsistency on the surface can be detected. | 06-06-2013 |
Megan Renee Pearl, The Woodlands, TX US
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20160091478 | SYSTEMS AND METHODS FOR ANALYZING THE CHARACTERISTICS AND COMPOSITIONS OF A DRY CEMENT - Optical analysis systems and methods that utilize integrated computational elements (“ICE”) may be useful for characterizing dry cements and determining cement slurry additives suitable for use therewith. For example, a method may include optically interacting a dry cement with an ICE configured to detect a characteristic of the dry cement; generating a plurality of output signals corresponding to the characteristic of the dry cement detected by the ICE; receiving and processing the plurality of output signals with a signal processor to yield a value for the characteristic of the dry cement; and determining at least one of a composition and a concentration of a cement slurry additive for use in combination with the dry cement based on the value of the characteristic of the dry cement. | 03-31-2016 |
Michael Pearl, San Diego, CA US
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20090192761 | PERFORMANCE-TESTING A SYSTEM WITH FUNCTIONAL-TEST SOFTWARE AND A TRANSFORMATION-ACCELERATOR - One embodiment of the present invention provides a system that facilitates testing a system-under-test with functional-test software and a transformation accelerator. During operation, the system receives a functional-test template at the transformation accelerator. The system also receives a test signal at the transformation accelerator, wherein the test signal comprises testing parameters. Next, the system manipulates the functional-test template at the transformation accelerator according to the testing parameters to create one or more functional-test transactions. The system then sends the one or more functional-test transactions to the system-under-test. Next, the system receives results for the one or more functional-test transactions from the system-under-test. Finally, the system queues the results. | 07-30-2009 |
Michael Pearl, Los Angeles, CA US
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20100137925 | METHOD AND INSTRUMENTS FOR POSITIONING HUMERAL COMPONENT DURING SHOULDER ARTHROPLASTY - The present invention relates to a set of tools and accessories used for properly positioning a stemmed humeral component, and/or a humeral stem provisional, within a canal in the humerus. The set of tools and accessories includes one or more fin clamps that are configured to be temporarily attached to a fin on the humeral component or the provisional; a ruler that is configured to be attached to the arm of the fin clamp, a fixation pin and pin driver configured to be used with the other tools for marking a position on the humerus; and one or more sleeves that are configured to slide over the stem of the humeral stem provisional to maintain it in the desired position. | 06-03-2010 |
Ronald Pearl, San Clemente, CA US
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20110270149 | IMPLANTABLE ARTERIO-VENOUS SHUNT DEVICES AND METHODS FOR THEIR USE - A long-term implantable arterio-venous shunt device or creation of a fistula is provided that can be used as a therapeutic method for treating chronic obstructive pulmonary disease (COPD). The shunt device is implanted between an artery and a vein, preferably between a peripheral artery and the inferior vena cava. The shunt device and method of creating a fistula increases cardiac output and decreases the systemic vascular resistance and allows a blood flow rate through the shunt device of at least 5 ml/min after the implantation. Based on the effects of the method and device to the respiratory, cardiac and circulatory system, the method and device are beneficial as a therapy to patients with problems or conditions related to these systems. | 11-03-2011 |
20120010556 | Long-Term Implantable Arterio-Venous Shunt Device - A long-term implantable arterio-venous shunt device is provided that can be used as a therapeutic method. The shunt device is implanted between an artery and a vein, preferably between the aorta and the inferior vena cava. The shunt device decreases the systemic vascular resistance and allows a blood flow rate through the shunt device of at least 5 ml/min after the implantation. The blood flow rate could be controlled either via an open loop or a closed loop control means. The shunt device could also be a self-adjustable shunt device to self-adjust its structure to control the blood flow rate through its lumen. Based on the effects of the shunt device to the respiratory, cardiac and circulatory system, the implantable shunt device could be beneficial as a therapy to patients with problems or conditions related to these systems. | 01-12-2012 |
20130041306 | Therapeutic method for treatment of hypertension - A long-term implantable arterio-venous shunt device or creation of a fistula is provided that can be used as a therapeutic method for treating chronic obstructive pulmonary disease (COPD). The shunt device is implanted between an artery and a vein, preferably between a peripheral artery and the inferior vena cava. The shunt device and method of creating a fistula increases cardiac output and decreases the systemic vascular resistance and allows a blood flow rate through the shunt device of at least 5 ml/min after the implantation. Based on the effects of the method and device to the respiratory, cardiac and circulatory system, the method and device are beneficial as a therapy to patients with problems or conditions related to these systems. | 02-14-2013 |
Ronald G. Pearl, Palo Alto, CA US
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20090156978 | Arterio-venous shunt devices - A long-term implantable arterio-venous shunt device is provided that can be used as a therapeutic method. The shunt device is implanted between an artery and a vein, preferably between the aorta and the inferior vena cava. The shunt device decreases the systemic vascular resistance and allows a blood flow rate through the shunt device of at least 5 ml/min after the implantation. The blood flow rate could be controlled either via an open loop or a closed loop control means. The shunt device could also be a self-adjustable shunt device to self-adjust its structure to control the blood flow rate through its lumen. Based on the effects of the shunt device to the respiratory, cardiac and circulatory system, the implantable shunt device could be beneficial as a therapy to patients with problems or conditions related to these systems. | 06-18-2009 |
Ryan J. Pearl, San Fracisco, CA US
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20140201289 | NOTIFICATION FEED ACROSS MULTIPLE CLIENT DEVICES - Event notifications can be provided to a user across multiple client devices or platforms. If a user takes action on one device, notifications on all devices can be updated to reflect the action. For example, notifications can be indexed by topic and time sequence (or other sequence), and multiple notifications related to the same topic can be consolidated at a server or the client so that current information can be presented to the user. | 07-17-2014 |
Steven Pearl, Hollis, NH US
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20130037486 | FLUID TREATMENT ASSEMBLIES, MANIFOLDS FOR FLUID TREATMENT ASSEMBLIES, AND METHODS FOR TREATING FLUIDS - A fluid treatment assembly comprises one or more cross flow fluid treatment units positioned between opposite end pieces. The fluid treatment unit includes a permeable fluid treatment medium having a feed side and a permeate side. The fluid treatment assembly further comprises a feed inlet and feed passage, a permeate outlet and a permeate passage, and a retentate outlet and a retentate passage. The feed passage directs feed fluid from the feed inlet to the permeable medium and tangentially along the feed side of the permeable medium. The permeate passage directs permeate from the permeate side of the permeable medium to the permeate outlet. The retentate passage directs retentate from the feed side of the permeable medium to the retentate outlet. A flow restrictor is positioned in the retentate passage. | 02-14-2013 |
Theodore T. Pearl, Harrison, OH US
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20140023761 | Coated Popcorn - A process of providing flavoured popcorn kernels, comprising the spraying of popcorn kernels with an aqueous composition, which comprises a slurry in water of a powdered blend of spray-dry flavor and film-forming polymer, the film-forming polymer being adhesive to the kernels at application temperature and sufficient blend being applied to provide an essentially complete coating on the kernels. The process is simple and inexpensive to perform, and allows the ready manufacture of low-fat popcorn. | 01-23-2014 |
20140294736 | TOOTHPASTE - A dental brushing composition including a brushing composition base additionally containing a plurality of microparticles, the particles comprising a core, a coating essentially completely surrounding the core, and two different flavors, a general flavor and an indicator flavor, the general flavor being in the coating and the indicator flavor in the core, the coating being essentially completely soluble under brushing conditions in a desired brushing time. The composition signals when a desired brushing time has been achieved by a noticeable change in flavor. | 10-02-2014 |
Zachary D. Pearl, Bowling Green, KY US
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20100193192 | Perforating and Jet Drilling Method and Apparatus - Apparatus and method for drilling drainholes into a subterranean formation around a well are provided. A tool body on tubing directs a mechanical cutter or jet bit to the casing. A hole is cut in casing and a rotary detent mechanism may be used to drill additional holes through casing and enable reliable alignment of a jet bit with the holes for drilling drainholes without removing apparatus from the well. This method significantly reduces operating time to drill multiple laterals at a given depth in a wellbore. Disposable nozzles in a guide channel or nozzles on the tool body may be used for drilling through casing. | 08-05-2010 |
20120006548 | Perforating and Jet Drilling Method and Apparatus - Apparatus and method for drilling drainholes into a subterranean formation around a well are provided. A tool body on tubing directs a mechanical cutter or jet bit to the casing. A hole is cut in casing and a rotary detent mechanism may be used to drill additional holes through casing and enable reliable alignment of a jet bit with the holes for drilling drainholes without removing apparatus from the well. This method significantly reduces operating time to drill multiple laterals at a given depth in a wellbore. Disposable nozzles in a guide channel or nozzles on the tool body may be used for drilling through casing. | 01-12-2012 |
20120061079 | Perforating and Jet Drilling Method and Apparatus - Apparatus and method for drilling drainholes into a subterranean formation around a well are provided. A tool body on tubing directs a mechanical cutter or jet bit to the casing. A hole is cut in casing and a rotary detent mechanism may be used to drill additional holes through casing and enable reliable alignment of a jet bit with the holes for drilling drainholes without removing apparatus from the well. This method significantly reduces operating time to drill multiple laterals at a given depth in a wellbore. Disposable nozzles in a guide channel or nozzles on the tool body may be used for drilling through casing. | 03-15-2012 |
20140299324 | TUBULAR SYSTEM FOR JET DRILLING - Apparatus and method for drilling a drain hole from a well are provided. A flexible tubing used for conveying fluid to a jet bit is confined radially by a reduced-diameter tubing piece or a liner in production tubing near the diverter used to direct the flexible tubing. Concentric tubing pieces allow location of the bit in a well by measuring weight of a work string. | 10-09-2014 |