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1. 发明申请

WO2022208103A1 METAL TO METAL ENCAPSULATED ELECTRICAL POWER CABLE SYSTEM FOR ESP AND OTHER APPLICATIONS 审中-公开
公开(公告)号：WO2022208103A1
公开(公告)日：2022-10-06
申请号：PCT/GB2022/050821
申请日：2022-03-31
申请人： HEAD, Philip
发明人： HEAD, Philip
IPC分类号： H02G9/06 , H02G15/013 , H02G1/14 , H02G3/22
摘要： A method of sealing a downhole electrical cable, comprising a chamber around the downhole electrical cable defined by a sleeve or outer body member introducing metal alloy into the chamber melting the metal alloy, allowing the molten alloy to set such that the electrical cable is encapsulated by the set molten alloy and sealed from the well environment.

2. 发明申请

WO2021250404A1 BISMUTH METHOD OF ABANDONING A WELL 审中-公开
公开(公告)号：WO2021250404A1
公开(公告)日：2021-12-16
申请号：PCT/GB2021/051434
申请日：2021-06-09
申请人： PANDA-SEAL INTERNATIONAL LTD , HEAD, Philip
发明人： HEAD, Philip
IPC分类号： E21B23/00 , E21B33/12 , E21B36/00 , E21B36/04 , E21B33/1208 , E21B36/008
摘要： A well abandonment tool for deployment in a well tubing, comprising an upper section, including a connector to allow the tool to be deployed on slickline or wireline a housing including a chamber containing bismuth a receiver and processor, capable of receiving a signal from the surface to actuate a permanent sealing process a lower section, including a release means capable of releasing the upper section of the tool from a lower section of the tool a tubing cup seal capable to making a seal against the inside of the well tubing to contain molten bismuth until it solidifies a tubing bridge plug or anchor capable of securing the tool inside the well tubing the tool also including a heat source capable of melting the bismuth to a flowable state, actuated by the receiver and processor such that when the tool has been secured in the well tubing, the bismuth melting process can be initiated, and the upper housing released from the lower housing to recover the upper housing, and bismuth being melted by the heating means and caused to flow into the well tubing above the tubing cup seal to form a plug.

3. 发明申请

WO2016005178A9 LATERAL DRILLING SYSTEM 审中-公开
标题翻译：横向钻孔系统
公开(公告)号：WO2016005178A9
公开(公告)日：2016-03-24
申请号：PCT/EP2015064013
申请日：2015-06-22
申请人： HEAD PHILIP
发明人： HEAD PHILIP
CPC分类号： E21B41/0042 , E21B1/00 , E21B7/061 , E21B7/20 , E21B17/07 , E21B33/124 , E21B41/0035
摘要： A drilling apparatus for drilling a lateral bore to main bore, comprises a casing in the main bore, having at least one window, at least one lateral tube, including a bit or other soil penetrator, the lateral tube which engages with an aperture in the casing, the outer diameter of lateral tube flush with aperture, such that the lateral tube is forced through the casing aperture into the formation when a sufficient pressure differential between the inside of the casing and the outside of the casing and a plurality of packers disposed at intervals along the outside of the casing, capable of sealing the annulus to the passage of fluids.
摘要翻译：一种用于向主孔钻孔的钻孔装置包括在主孔中的壳体，其具有至少一个窗口，至少一个侧管，包括钻头或其它土壤穿透器，所述侧管与孔中的孔接合套管，侧管的外径与孔齐平，使得当壳体的内部和壳体的外部之间有足够的压差时，侧管被迫穿过套管孔进入地层，并且多个封隔器设置在间隔沿壳体的外部，能够将环形空间密封到流体的通道。

4. 发明申请

WO2012098464A3 DEPLOYMENT OF FIBRE OPTIC CABLES AND JOINING OF TUBING FOR USE IN BOREHOLES 审中-公开
标题翻译：纤维光缆的配置和管道接合用于钻孔
公开(公告)号：WO2012098464A3
公开(公告)日：2013-07-04
申请号：PCT/IB2012000174
申请日：2012-01-20
申请人： HEAD PHILIP
发明人： HEAD PHILIP
IPC分类号： E21B47/00 , E21B47/01 , E21B47/12
CPC分类号： G01V8/10 , E21B47/00 , E21B47/011 , E21B47/123
摘要： A Deployment of fibre optic cables and joining of tubing for use in bore¬ holes. A self supporting fibre optic cable (2, 14') is slidingly deployed in a borehole via a small diameter conduit (1, 2') which may be perforat¬ ed to enable distributed sensing over at least part of the length of the cable. The cable may comprise a casing made from plural concentric tubular steel layers with aligned perforations. In another embodiment, a cable is deployed via wellhead valving and suspended from a fixture comprising a pulley assembly located beneath the valving. The pulley assembly takes up slack in the cable when the upper end of the cable is released, allowing the cable to fall through the valving so that the valving can be closed. The upper end of the cable includes a termina¬ tion which is located by the fixture so that it can be retrieved. In an¬ other embodiment, two concentric tubing portions are joined by form¬ ing dimples in the inner tubing portion which extend into holes the outer tubing portion.
摘要翻译：部署光纤电缆和连接用于钻孔的管道。自支撑光纤电缆（2,14'）通过小直径导管（1,2'）滑动地布置在钻孔中，该小直径导管（1,2'）可被穿孔，以便能够在电缆的至少部分长度上进行分布式感测。电缆可以包括由具有对准穿孔的多个同心管状钢层制成的壳体。在另一个实施例中，电缆通过井口阀部署并从包括位于阀门下方的滑轮组件的固定器悬挂。当电缆的上端被释放时，滑轮组件收起电缆中的松弛，允许电缆通过阀门掉落，使阀门关闭。电缆的上端包括一个由夹具定位的端子，以便可以将其取回。在另一个实施例中，两个同心的管道部分通过在内部管道部分中形成凹坑而连接，内部管道部分延伸到外部管道部分的孔中。

5. 发明申请

WO2012049508A1 ARMOURED CABLE FOR DOWN HOLE ELECTRICAL SUBMERSIBLE PUMP 审中-公开
标题翻译：铠装电缆用于下盖电气不合适的泵
公开(公告)号：WO2012049508A1
公开(公告)日：2012-04-19
申请号：PCT/GB2011/051979
申请日：2011-10-12
申请人： ARTIFICIAL LIFT COMPANY LIMITED , HEAD, Philip
发明人： HEAD, Philip
IPC分类号： E21B17/20 , E21B43/12 , H01B7/04
CPC分类号： F04D13/08 , E21B17/206 , E21B43/128 , F04D13/086 , H01B7/046 , H01B7/1855
摘要： An ESP is suspended downhole on a cable comprising spirally wound copper clad steel conductors surrounded by nonmetallic sheathing wound in an opposite spiral direction, preferably in the direction of rotation of the rotor of the ESP. The torque exerted on the cable by the ESP is reacted against the conductors, relieving stress from the sheathing so that the cable may be light in weight yet support substantial loads.
摘要翻译： ESP在井下悬挂在电缆上，包括螺旋卷绕的铜包钢导体，其被非金属护套缠绕，优选地沿着ESP的转子的旋转方向以相反的螺旋方向缠绕。通过ESP施加在电缆上的扭矩与导体反应，减轻了护套的应力，使得电缆重量轻，但仍能承受相当大的负荷。

6. 发明申请

WO2012010908A3 METHOD AND APPARATUS FOR CONTROL OF A SYNCHRONOUS PERMANENT MAGNET MOTOR, PARTICULARLY OVER A LONG CABLE IN A WELL 审中-公开
公开(公告)号：WO2012010908A3
公开(公告)日：2012-01-26
申请号：PCT/GB2011/051402
申请日：2011-07-22
申请人： ARTIFICIAL LIFT COMPANY LIMITED , HEAD, Philip , MANSIR, Hassan
发明人： HEAD, Philip , MANSIR, Hassan
IPC分类号： H02P1/52 , H02P27/04 , H02P23/00 , H02P25/02
摘要： A synchronous permanent magnet motor is controlled independently of position sensing means by determining the system parameters including the motor impedance and back-emf and the cable impedance and supplying power according to a predefined voltage : frequency ratio which is determined based on said system parameters to provide a desired rate of acceleration determined by the supply voltage.

7. 发明申请

WO2012010907A3 CABLES FOR DOWNHOLE USE 审中-公开
公开(公告)号：WO2012010907A3
公开(公告)日：2012-01-26
申请号：PCT/GB2011/051401
申请日：2011-07-22
申请人： ARTIFICIAL LIFT COMPANY LIMITED , HEAD, Philip
发明人： HEAD, Philip
IPC分类号： E21B17/10 , H02G3/04 , H01B7/04
摘要： A cable for use in hydrocarbon wells is manufactured by forming an impervious sheet material to define a plurality of recesses, introducing each of two or more conductors into a respective one of the recesses, and folding the sheet material and joining two edges thereof to form a seam. The recesses form compartments, each enclosing a substantial portion of a respective conductor, so that the conductors are separated from each other by portions of the casing which extend in-between the conductors. In alternative embodiments, the casing can be made from plastics sheet material, or both the sheet material of the casing and the conductors may be made from copper clad steel so as to avoid differential thermal expansion, in which case the casing may simply enclose the bundled conductors without separating them into compartments.

8. 发明申请

WO2005042918A1 A METHOD OF ABANDONING A WELL 审中-公开
标题翻译：一个失败的方法
公开(公告)号：WO2005042918A1
公开(公告)日：2005-05-12
申请号：PCT/GB2004/004476
申请日：2004-10-22
申请人： HEAD, Philip
发明人： HEAD, Philip
IPC分类号： E21B33/13
CPC分类号： E21B33/13
摘要： A method of abandoning a well, said well comprising at least two concentric conduits (28,30) defining a main bore and at least one annular chamber (40) there between, comprising the steps of providing a perforation in one or more of the conduits, pumpi.ng out the fluiti from the annular chamber and/or main bore to create a fluiti-free void, inserting sealing material in the annular chamber and/or main bore to seal it/them. There is also provided an apparatus for abandoning a well having at least two concentric conduits defining at least one annular chamber there between, the apparatus including a pump (50) and a perforation forming device (42).
摘要翻译：一种放弃井的方法，所述井包括限定主孔的至少两个同心管道（28,30）和其间的至少一个环形室（40），包括在一个或多个管道中提供穿孔的步骤，从环形室和/或主孔中泵出流体，以产生无流体的空隙，将密封材料插入环形室和/或主孔中以将其密封。还提供了一种用于放弃具有至少两个同心管道的井的设备，所述至少两个同心管道在其间限定至少一个环形室，所述设备包括泵（50）和穿孔形成装置（42）。

9. 发明申请

WO2004064215A1 CABLE CLAMPS 审中-公开
标题翻译：电缆夹
公开(公告)号：WO2004064215A1
公开(公告)日：2004-07-29
申请号：PCT/GB2004/000111
申请日：2004-01-12
申请人： HEAD, Philip
发明人： HEAD, Philip
IPC分类号： H02G3/32
CPC分类号： F16L3/237 , E21B17/1035 , F16L3/2332 , H02G3/32
摘要： A cable clamp device for use in a well bore to secure cables to pipes and the like, includes a relatively flexible fastening member, and a retaining means that accepts and retains the fastening member. The cable clamp device including a cable restraining means capable of accepting and constraining at least one cable as the cable clamp device is attached to a pipe. This can include flexible resilient parts that deform to accept the cable and thereafter hold it in position, particularly a number of flexible tabs extending approximately perpendicularly to the direction the cable is to run, and capable of flexing deforming toward the direction the cable is to run to accept and hold the cable.
摘要翻译：用于井眼中的电缆夹紧装置用于将电缆固定到管道等上，包括相对柔性的紧固构件以及容纳和保持紧固构件的保持装置。该电缆夹紧装置包括电缆限制装置，该电缆限制装置能够接收并约束至少一根电缆，因为电缆夹紧装置附接到管道。这可以包括柔性弹性部件，其变形以接纳电缆，然后将其保持在适当位置，特别是大致垂直于电缆运行方向延伸的许多柔性突片，并且能够沿着电缆运行的方向弯曲变形接受和保持电缆。

10. 发明申请

WO2003097992A1 TELEMETERING SYSTEM 审中-公开
标题翻译：电报系统
公开(公告)号：WO2003097992A1
公开(公告)日：2003-11-27
申请号：PCT/GB2003/002189
申请日：2003-05-21
申请人： HEAD, Philip
发明人： HEAD, Philip
IPC分类号： E21B23/14
CPC分类号： E21B17/023 , E21B23/14 , E21B29/04 , E21B47/12
摘要： A pipe installation system, the pipe string being composed of pipe sections which are added and removed to increase and decrease the length of the drillpipe, and a length of cable is disposed within the drillpipe string and attached thereto by anchoring means. The anchoring means are deployable with the cable means and may be provided by a magnetic attraction or suction or the like between the anchoring means and he wall of the pipe, and means of removal of the cable and the anchoring means.
摘要翻译：管道安装系统，管柱由添加和移除的管段组成，以增加和减少钻杆的长度，并且一长度的缆线设置在钻杆管柱内并通过锚固装置附接到管道柱上。锚固装置可以用电缆装置展开，并且可以通过磁性吸引或抽吸等在管道的锚固装置和壁之间提供，以及移除电缆和锚固装置的装置。

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