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21. 发明申请

WO2006059157A1 CABLES 审中-公开
标题翻译：电缆
公开(公告)号：WO2006059157A1
公开(公告)日：2006-06-08
申请号：PCT/GB2005/050225
申请日：2005-12-01
申请人： HEAD, Philip
发明人： HEAD, Philip
IPC分类号： E21B17/20
CPC分类号： E21B17/206 , H01B7/0009 , H01B7/046
摘要： A cable for suspended disposition in a borehole or the like for supplying electrical power, has a conducting member which is part of the load bearing system, or even carries the majority of the tensile stress on the cable. The conducting member comprises copper-clad steel or beryllium-copper alloy. The conducting member may include two or more separate electrically insulated conductors.
摘要翻译：用于提供电力的钻孔等悬浮设置的电缆具有作为承载系统的一部分的导电构件，或者甚至承受电缆上的大部分拉伸应力。导电构件包括铜包钢或铍铜合金。导电构件可以包括两个或更多个单独的电绝缘导体。

22. 发明申请

WO2005053136A1 ELECTRIC MOTORS FOR POWERING DOWNHOLE TOOLS 审中-公开
标题翻译：电动工具用电动马达
公开(公告)号：WO2005053136A1
公开(公告)日：2005-06-09
申请号：PCT/EP2004/053029
申请日：2004-11-19
申请人： HEAD, Philip
发明人： HEAD, Philip
IPC分类号： H02K3/44
CPC分类号： H02K5/08 , F04D13/10 , H02K1/272 , H02K3/30 , H02K3/44 , H02K5/132 , H02K5/1732 , H02K5/225 , H02K7/003 , H02K15/12 , H02K16/00 , H02K21/14
摘要： An electric motor, for powering downhole tools, comprises a stator and a rotor connectable to a rotatable device, a permanent magnet and a series of coiled windings or laminations having a connection to a DC supply, the permanent magnet and the laminations being arranged annularly with respect to each other, characterised in that the laminations and coil windings are potted in a potting material impervious to wellbore fluids. The potting material are introduced under a vacuum, and the motor housing confines the potting material, acting as a mould.
摘要翻译：一种用于为井下工具供电的电动马达，包括一个可转动的装置的定子和转子，一个永磁体和一系列具有与直流电源的连接的线圈绕组或叠片，永磁体和叠片环形地布置有彼此相对，其特征在于，叠片和线圈绕组被灌封在不透水井流体的灌封材料中。灌封材料在真空下引入，马达壳体限制灌封材料，作为模具。

23. 发明申请

WO2005003506A2 METHOD OF DEPLOYING AND POWERING AN ELECTRICALLY DRIVEN DEVICE IN A WELL 审中-公开
标题翻译：在井中部署和驱动电驱动装置的方法
公开(公告)号：WO2005003506A2
公开(公告)日：2005-01-13
申请号：PCT/GB2004/002941
申请日：2004-07-05
申请人： HEAD, Philip
发明人： HEAD, Philip
IPC分类号： E21B17/02
CPC分类号： E21B23/02 , E21B17/026 , E21B17/028 , E21B43/128
摘要： A system for installing a powered device in a downhole tube, comprising a power line disposed along a production tube which terminates in a first power connector, an orientation means disposed in the vicinity of the first power connector, and a powered device including a second power connector. The powered device is lowered down the production tube and oriented by the orientation means so that the first power connector means and second power connector means engage to connect the powered device to the power line. In another embodiment, the system comprises a power line disposed along a production tube, terminating in a first power connector, and a powered device including a second power connector, one or both of the connectors being radially displaced as the powered tool is lowered such that the connectors are aligned for engagement. Also shown in a method where an electrical power cable is connected to a first part of a wet mateable electrical power connector which is secured to a lower region of a production tubing; lowering the production tubing and the electrical power cable into the well; lowering through the production tubing an electrically driven downhole fluid transducer system which is equipped with a second part of a wet mateable electrical power connector; releasably latching the transducer system to the production tubing such that the two parts of the wet mateable power connector face each other, and lowering the electrical submersible fluid transducer system.
摘要翻译：一种用于将动力装置安装在井下管中的系统，包括沿着生产管设置的电力线，所述生产管终止于第一电力连接器，设置在所述第一电力连接器附近的定向装置，以及包括第二电源连接器的受电设备。受电设备在生产管下降并且由定向装置定向，使得第一电力连接器装置和第二电力连接器装置接合以将受电设备连接到电力线。在另一个实施例中，该系统包括沿生产管布置的电力线，终止于第一电力连接器以及包括第二电力连接器的受电设备，当动力工具下降时，连接器中的一个或两个径向移位，使得连接器对齐以便啮合。还示出了一种方法，其中电力电缆连接到固定到生产管的下部区域的湿配合电力连接器的第一部分; 将生产油管和电力电缆放入井中; 通过生产管下降电动驱动的井下流体传感器系统，该电动驱动的井下流体传感器系统配备有湿式可配合电力连接器的第二部分; 将换能器系统可释放地锁定到生产管道，使得湿配合电力连接器的两部分彼此面对，并且使电潜水流体换能器系统下降。

24. 发明申请

WO2004065758A1 WELL TREATMENT SYSTEM 审中-公开
标题翻译：井处理系统
公开(公告)号：WO2004065758A1
公开(公告)日：2004-08-05
申请号：PCT/GB2004/000290
申请日：2004-01-23
申请人： HEAD, Philip
发明人： HEAD, Philip
IPC分类号： E21B33/127
CPC分类号： E21B33/1243 , E21B33/1275 , E21B33/134
摘要： A method of sealing at least part of a well at a position remote from the surface, comprises providing a settable sealing material (13, 14) in a well having a casing (22) or wall. The settable material is contained in a discharge chamber and is dischargeable from the chamber by a discharge means (11) to set in the form a seal at the required position. The settable material is discharged from a cylindrical discharge chamber lowered into the well, and a piston urges the settable sealing material into an expandable sealing chamber to form the seal.
摘要翻译：一种在远离表面的位置处密封井的至少一部分的方法，包括在具有壳体（22）或壁的井中提供可固化的密封材料（13,14）。可设置材料容纳在排出室中，并且可通过排出装置（11）从室排出，以将密封件设置在所需位置。可固化材料从下降到井中的圆柱形排出室排出，活塞将可固化密封材料推动到可膨胀密封室中以形成密封。

25. 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.

26. 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.

27. 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。

28. 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.

29. 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.

30. 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）。

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