Patent application number | Description | Published |
20110253604 | OZONATION SYSTEM FOR TREATING SECONDARY WASTEWATER - Septic systems incorporating an ozonation system comprise one or more corona discharge ozone generators receiving air, such as atmospheric air, and having an outlet for the withdrawal of a mixture of air and ozone gas. The system also comprises a septic tank for receiving primary wastewater, and a pump tank receiving secondary wastewater effluent from the septic tank. The ozonation system includes a submersible ozone introduction pump disposed in the bottom of the pump tank, wherein the ozone introduction pump includes an impeller within a housing, the housing having an inlet and a plurality of radial outlet ports along its circumferential area surrounding the impeller. A conduit couples the outlet of the corona discharge ozone generator to the inlet of the impeller housing, wherein the ozone introduction pump reduces pressure in the conduit to draw air into the ozone generator and draws the mixture of air and ozone gas into the impeller housing for introduction into the secondary wastewater. An optional ultraviolet light source may be disposed in the headspace of the pump tank to enhance the activity of the ozone. | 10-20-2011 |
20130340355 | Mast and guy wire systems for use with long lateral completion systems and method - A completion system and method adapted for use in wells having long lateral boreholes includes a mast assembly, a pipe handling mechanism, a pipe arm, a pipe tub, a pump/pit combination skid, a rig carrier, and a control system. The mast assembly can extend in a generally vertical direction, e.g., perpendicular to the rig carrier and/or the earth's surface, such that the rig can be placed directly adjacent to a wellbore, and the top drive or a similar drive system can be engaged with and move along the mast while remaining above the wellbore. | 12-26-2013 |
20130340356 | BRACE SUPPORT MAST ASSEMBLY FOR A TRANSPORTABLE RIG - A mast assembly for a transportable rig which accommodates the height of wellhead equipment such as BOP and/or valve stacks and permits orientation of a top drive rotor in the mast directly over the wellhead as the top drive moves up and down in the mast. In one embodiment, the mast contains a base portion that supports a moveable portion of the mast assembly. In one embodiment, angularly rearwardly oriented supports are utilized to provide an open space to accommodate the height of the wellhead equipment between upright rails on which the top drive moves so that the top drive rotor can be aligned with the bore of the wellhead equipment. | 12-26-2013 |
20130340572 | Long lateral completion system pipe tong and method of using the same - The present disclosure relates to a completion system and method adapted for use in wells having long lateral boreholes. Particularly, the present disclosure relates to a pipe tong fixture for a conventional pipe tong apparatus, which may be installed within a mast for a long lateral completion system. The pipe tong fixture allows for the movement and precise control of the conventional pipe tong apparatus in relation to a borehole for efficient and safe remote operation of the pipe tong fixture and conventional pipe tong apparatus. The present disclosure also relates to torque measurement and the communication and analysis of such measurements during a completion. | 12-26-2013 |
20130340998 | Method and apparatus for inspecting and tallying pipe - A method and apparatus for inspecting and tallying pipe in a well completion system. In one embodiment, at least one sensor determines the length of a pipe and/or at least one thread protector sensor determines whether the thread protectors are removed from both ends of the pipe. The sensors may be located in a mast assembly, a pipe arm, a walkway adjacent said pipe arm used to urge pipe towards the pipe arm, or various other places as desired. A moveable control van with a control system receives signals from the sensors. The control van comprises a system which also keeps a tally of the total amount of pipe currently in the wellbore. In one embodiment, memory chips may be used on the pipe to store a history of the pipe. The sensors then communicate this information back to the control system. | 12-26-2013 |
20130341000 | Rig carrier interconnection support and method - A rig interconnection support and method for providing relatively precise and constant positioning between a rig carrier drilling mast assembly and a skid such as a skid mounted pipe arm for manufacturing the same. Rig interconnection supports, in one embodiment, utilize a pair of interconnectors positioned on opposite sides of well that align a rig carrier with the skid mounted pipe arm or other skid at a lower end. | 12-26-2013 |
20130341002 | Pipe clamp mechanism and method - A pipe clamp mechanism and method for use with a pipe arm retracts beneath two laterally positioned pipe guide surfaces in a retracted position to allow a pipe to roll laterally into a pipe receptacle on the pipe arm along either of the two pipe guide surfaces. After at least one pipe is positioned within the pipe receptacle, then the pipe clamp utilizes one or more pipe clamps which extend outwardly of the pipe guide surfaces to clamp the pipe into the pipe receptacle. | 12-26-2013 |
20130341003 | Transportable single operator rig apparatus and method for optimizing drilling and/or completion - A transportable rig apparatus provides single operator control for moving pipe into and out of a wellbore. A transportable control van houses the operator. A rig carrier is utilized to transport the mast. A pipe tong is mounted in the mast and is remotely operable from the control van. Rig blocks which move up and down in the mast are remotely operable from control van. A skid mounted pipe moving member moves pipe to the mast assembly and away from the mast assembly. The pipe moving member remotely is operable from the control van. A pipe tub stores pipe and a pipe tub transfer system is operable for moving pipe from the pipe tub to the pipe moving member and for moving pipe from the pipe moving member to the pipe tub. | 12-26-2013 |
20130341004 | Mobile Rig and method - A mobile rig for use in lowering a string comprising joints of a conduit into a well is provided with a rig transporter comprising a motorized unit, a mast assembly, a pivotal connection on the mast assembly with respect to the rig transporter. At least one hydraulic arm is pivotally mounted to the rig transporter and the mast assembly operable to move the mast to an upright position and for lowering the mast to a substantially horizontal position for transportation. In one embodiment, a top drive is mounted in the mast which is raised and lowered with the mast whereby the top drive is transported in the mast in the substantially horizontal position. | 12-26-2013 |
20130341013 | Methods for real time control of a mobile rig - A completion system and method adapted for use in wells having long lateral boreholes includes a mast assembly, a pipe handling mechanism, a pipe arm, a pipe tub, a pump/pit combination skid, a rig carrier, and a control system. The control system can be used to automate operations of the completion system to facilitate rapid and safe make-up and breaking of tubular connections. | 12-26-2013 |
20130341036 | Method and apparatus for aligning a BOP stack and a mast - A method and apparatus for aligning a wellhead or BOP stack with a mast assembly comprising a sensor which provides an initial alignment between a mast and a wellhead or BOP stack. A mast assembly is transported to a well site by a rig carrier which positions the mast assembly adjacent a wellhead, or BOP stack. The mast assembly is raised to an upright position whereby a rear portion of the mast extends over the wellhead. Sensors mounted to the top drive, crow, well head, or mast can be used to align the mast with the wellhead. | 12-26-2013 |
20130341037 | Low wind resistance rig - A transportable rig apparatus provides for well completion operations while also providing a rig apparatus that readily resists or negates the effects of dynamic wind forces or other weather phenomenon. More particularly, the transportable rig apparatus provides a mast assembly that can extend in a generally vertical direction, e.g. perpendicular to the rig carrier and/or ground surface, such that the rig can be placed directly adjacent to a wellbore, the mast assembly providing a mast apparatus that readily resists or negates the effects of strong winds or other weather phenomenon. | 12-26-2013 |
20130341038 | Method and apparatus for working multiple wellheads in close proximity - A rig system and method is provided for use with multiple wellheads in close proximity on a wellsite. A mast assembly is mounted to a rig carrier for alignment with a first wellhead. A pipe handling system is mounted to a skid having a pipe moving member mounted to the skid. A rig platform for use with the mast assembly is vertically moveable for accommodating a second wellhead in close proximity to the first wellhead while allowing operators to work within the mast assembly. | 12-26-2013 |
20130341039 | Ground level rig and method - A completion system and method adapted for use in wells having long lateral boreholes includes a mast assembly, a pipe handling mechanism, a pipe arm, a pipe tub, a pump/pit combination skid, a rig carrier, and a control system. The control system can be used to automate operations of the completion system to facilitate rapid and safe make-up and breaking of tubular connections. | 12-26-2013 |
20130341040 | Snubbing assemblies and methods for inserting and removing tubulars from a wellbore - A completion system and method adapted for use in wells having long lateral boreholes includes a mast assembly, a pipe handling mechanism, a pipe arm, a pipe tub, a pump/pit combination skid, a rig carrier, and a control system. The mast assembly can extend in a generally vertical direction, e.g., perpendicular to the rig carrier and/or the earth's surface, such that the rig can be placed directly adjacent to a wellbore, and the top drive or a similar drive system can be engaged with and move along the mast while remaining above the wellbore. The top drive can be engaged with a support fixture that resists torque and rotation during operation. The support fixture can in turn be engaged with the mast to transfer torque forces to the mast while being vertically movable along the mast to enable positioning of the top drive. | 12-26-2013 |
20130341041 | Upper mast fixture for positioning tubular and method - An upper mast fixture for positioning a tubular received from a pipe handling system for use with a top drive having a rotor utilized to connect with pipe. The upper mast fixture is utilized to assist and/or provide alignment of a threaded connection on a top of said pipe with said top drive rotor. | 12-26-2013 |
20130341042 | Gripping attachment for use with drive systems - A completion system and method adapted for use in wells having long lateral boreholes includes a mast assembly, a pipe handling mechanism, a pipe arm, a pipe tub, a pump/pit combination skid, a rig carrier, and a control system. The mast assembly can extend in a generally vertical direction, e.g., perpendicular to the rig carrier and/or the earth's surface, such that the rig can be placed directly adjacent to a wellbore, and the top drive or a similar drive system can be engaged with and move along the mast while remaining above the wellbore. The top drive can be engaged with a support fixture that resists torque and rotation during operation. The support fixture can in turn be engaged with the mast to transfer torque forces to the mast while being vertically movable along the mast to enable positioning of the top drive. | 12-26-2013 |
20130341044 | Long lateral completion system and method - A completion system and method adapted for use in wells having long lateral boreholes includes a mast assembly, a pipe handling mechanism, a pipe arm, a pipe tub, a pump/pit combination skid, a rig carrier, and a control system. The control system can be used to automate operations of the completion system to facilitate rapid and safe make-up and breaking of tubular connections. | 12-26-2013 |
20130341045 | Guide attachment for use with drive systems - A completion system and method adapted for use in wells having long lateral boreholes includes a mast assembly, a pipe handling mechanism, a pipe arm, a pipe tub, a pump/pit combination skid, a rig carrier, and a control system. The control system can be used to automate operations of the completion system to facilitate rapid and safe make-up and breaking of tubular connections. | 12-26-2013 |
20130341046 | System and method for controlling surface equipment to insert and remove tubulars with a well under pressure - An apparatus and method is provided for controlling the coordination of pressure control equipment such as a BOP stack and/or a snubbing unit and/or other pressure control equipment in a well completion system while moving pipes into or out of a wellbore under pressure. In one embodiment, a moveable clamp and a fixed clamp are provided. The moveable clamp is clamped to a pipe while the fixed clamp is open so that the moveable clamp either moves the pipe into the well or pulls it out of the well. The fixed clamp is then clamped to the pipe. The moveable clamp is unclamped and moves to another position whereupon the process is repeated. A computer controls operation of the moveable clamp, fixed clamp, seals, and pipe moving equipment which moves pipe into and out of the mast. | 12-26-2013 |
20130341047 | Drive systems for use with long lateral completion systems and methods - A completion system and method adapted for use in wells having long lateral boreholes includes a mast assembly, a pipe handling mechanism, a pipe arm, a pipe tub, a pump/pit combination skid, a rig carrier, and a control system. The mast assembly can extend in a generally vertical direction, e.g., perpendicular to the rig carrier and/or the earth's surface, such that the rig can be placed directly adjacent to a wellbore, and the top drive or a similar drive system can be engaged with and move along the mast while remaining above the wellbore. The top drive can be engaged with a support fixture that resists torque and rotation during operation. The support fixture can in turn be engaged with the mast to transfer torque forces to the mast while being vertically movable along the mast to enable positioning of the top drive. | 12-26-2013 |
20130341059 | Top drive sheave method and apparatus - A traveling top drive sheave system includes in one embodiment a rig carrier, a mast assembly pivotally attached to the rig carrier comprising guide rails and a crown block, a top drive fixture, and a traveling sheave block. The mast assembly is moveable to a generally perpendicular position with respect to the rig carrier, providing the top drive access to a wellhead. The top drive is mounted within the mast assembly and is supported along guide rails to be vertically moveable along a same axis as the wellhead. In one embodiment, the traveling sheave block has an axis offset from the crown block to enhance the reeving of a drilling line between both blocks. In another embodiment, the system contains guide rails and rollers whereby at least one of the rollers or guide rails has a groove and the other is sized to mate with said groove for facilitating vertical movement along said mast assembly. | 12-26-2013 |
20130341089 | Control system and method for a well completion system - A control system and method for operating a well completion system utilizing at least one computer programmed in one embodiment to automatically operate the movement of pipe from a pipe tub to the mast and into the well and/or for movement of the pipe out of the well and/or back into the pipe tub. In one embodiment, the computer is programmed and/or configured to coordinate operation of a top drive, and/or a pipe tong, and/or a pipe moving member for moving pipe into and out of a mast, and/or a pipe transfer system for moving pipe to the pipe moving member. In one embodiment, at least a portion of the at least one computer is mounted within a control van which may be positioned so that an operator within the control van can oversee operation of the well completion system. | 12-26-2013 |
20130341096 | Transportable single operator rig apparatus and method for optimizing drilling and/or completion - A transportable rig apparatus provides single operator control for moving pipe into and out of a wellbore. A transportable control van houses the operator. A rig carrier is utilized to transport the mast. A pipe tong is mounted in the mast and is remotely operable from the control van. Rig blocks which move up and down in the mast are remotely operable from control van. A skid mounted pipe moving member moves pipe to the mast assembly and away from the mast assembly. The pipe moving member remotely is operable from the control van. A pipe tub stores pipe and a pipe tub transfer system is operable for moving pipe from the pipe tub to the pipe moving member and for moving pipe from the pipe moving member to the pipe tub. | 12-26-2013 |
20130341965 | Articulating cabin, system and method - The present disclosure relates to a completion system and method adapted for use in wells having long lateral boreholes. The present disclosure relates to a system and method for observing a facility for lowering a string comprising joints of a conduit into a well. The system and method provide a vehicle comprising a cabin, a base and an extending portion between the cabin and the base, the cabin is for observing the facility and for positioning with respect to the facility, the base is for providing motion to the vehicle, and the extending portion is adapted for movement of the cabin in at least two degrees of freedom. | 12-26-2013 |
20130343834 | Skid mounted pipe arm with walkway and method - A pipe arm with walkway skid assembly having a pipe arm mounted to a skid frame. In one embodiment, a first walkway and a second walkway are mounted to the skid frame on opposite elongated sides of the pipe arm and the pipe arm is utilized to convey pipe to a mast. In another embodiment, the first walkway and second walkway utilize moveable members for urging pipe to and from the pipe arm as well as providing walkways for workers use. | 12-26-2013 |
20130343835 | Pipe ejector mechanism and method - An ejection mechanism, which in one embodiment selectively ejects pipe joints to either side of a pipe arm and method for manufacturing the same. A pipe arm contains a plurality of pipe receptacles for receiving pipe joints. Pipe ejection arms are operatively connected to an ejection control mechanism. In one embodiment, at least one torsional member and/or at least one hydraulic actuator allow an operator to selectively eject pipe joints to either lateral side of the pipe arm as needed during drilling and production operations. | 12-26-2013 |
20130343836 | Long lateral completion system and method for pipe handling - The present disclosure relates to a completion system and method adapted for use in wells having long lateral boreholes. Particularly, the present disclosure relates to a pipe handling system which includes a pipe handling skid with a pipe arm being able to raise along a vertical plane to pass off a joint of pipe to a mast and top drive. Further, the present disclosure includes a pipe handling system having pipe tubs for transporting and delivering joint of pipe to the pipe arm for insertion into a well. Further, the present disclosure includes a pipe handling system having pipe tubs for transporting and delivering joints of pipe to the pipe arm for insertion into a well. Further, the present pipe handling system and method of use contemplates the use in conjunction with a portable rig carrier for completing hydrocarbon producing wells. | 12-26-2013 |
20130343837 | Automated pipe feed mechanism and method - An automated pipe feed mechanism for transferring pipe away from a pipe tub, such as to a walkway and/or a pipe arm. A pipe feed mechanism may be mounted between the pipe tub and the skid mounted walkway for receiving pipe from a pipe gate. The pipe feed mechanism may or may not be mounted to the pipe tub and/or to a walkway. A support within the pipe tube carries pipe and may be sloped to urge the pipe towards the pipe feed mechanism. The pipe feed mechanism is operable for moving a pipe one at a time away from the pipe tub. In one embodiment, a pipe gate is located adjacent an upper edge of said pipe tub. In another embodiment, a pipe gate is located at a lower end of the pipe tub. | 12-26-2013 |
20130343838 | Walkway with pipe moving elements mechanism and method - A skid mounted walkway with pipe moving elements for moving pipe in a desired direction. In one embodiment, a first walkway and a second walkway comprise at least one movable portion movable to one or more positions to urge pipe away from and/or towards a pipe receptacle and/or away from or towards pipe arm and/or away from or towards a pipe tub. In another embodiment, the moveable portion is retracted. | 12-26-2013 |
20130343858 | Method of deploying a mobile rig system - A method for deploying a mobile rig system to a well site. A control van is transported to the well site for controlling drilling operations. A rig carrier is utilized to transport the mast assembly and position the mast adjacent a wellhead. The mast assembly is raised to an upright position and is remotely operable from the control van. A skid mounted pipe moving member is transported to the well site and positioned on an opposite end of the wellhead from the mast assembly. The pipe moving member is remotely operable from the control van. The skid is interconnected to the rig carrier for maintaining a fixed distance between the mast assembly and the pipe moving member. A carrier support member is fastened at the interconnection point and extended outwards to stabilize the mast assembly. Hydraulic actuators are utilized to level the mast assembly with a ground surface. In one embodiment, a pipe tub stores pipe and a pipe tub transfer system is operable for moving pipe from the pipe tub to the pipe moving member and for moving pipe from the pipe moving member to the pipe tub. | 12-26-2013 |