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1. 发明申请

WO2019211600A1 BOREHOLE FALLBACK SAND CATCHER 审中-公开
公开(公告)号：WO2019211600A1
公开(公告)日：2019-11-07
申请号：PCT/GB2019/051200
申请日：2019-04-30
申请人： HEAD, Philip
发明人： HEAD, Philip , BURLEIGH, Lawrence Hugh
IPC分类号： E21B43/08 , E21B27/00 , F04B47/00
摘要： A downhole apparatus for collecting solids fallback in the tubing of an oil producing borehole comprises two or more baskets (20, 21, 22, 23, 24, 25) to collect the solids fall back, each basket partially occupying a portion of the inner cross section of the tubing, leaving a portion of the inner cross section of the tubing having an unrestricted flow path. The baskets when considered in plan view along longitudinal axis of the tubing are distributed such that together they cover substantially the whole area of the tubing while leaving an unobstructed non- straight flowpath around the baskets.

2. 发明申请

WO2011146949A2 MATING UNIT ENABLING THE DEPLOYMENT OF A MODULAR ELECTRICALLY DRIVEN DEVICE IN A WELL 审中-公开
标题翻译：实施单元实现模块化电动驱动装置的部署
公开(公告)号：WO2011146949A2
公开(公告)日：2011-11-24
申请号：PCT/ZA2011/000035
申请日：2011-05-19
申请人： ARTIFICIAL LIFT COMPANY LIMITED , HEAD, Philip
发明人： HEAD, Philip
IPC分类号： E21B43/12
CPC分类号： E21B43/128 , E21B17/028 , F04D13/10
摘要： An electric pump assembly is provided in a well, the pump comprising an electric motor module having a first outer housing and a first mating means, an electric pump module having a pump inlet and a pump outlet, and a second outer housing and a second mating means. In one aspect, the electric motor module and electric pump module are capable of being reversibly joined together by the first and second mating means, as the electric motor module includes a first rotating member that is capable of rotating relative to the first outer housing, and the electric pump module includes a second rotating member that is capable of rotating relative to the second outer housing. In this way, the first rotating member and second rotating member can transfer torque when the electric motor module and electric pump module are joined. In another aspect, a flowpath is provided in each module, the flowpaths fluidly communicating when the modules are joined.
摘要翻译：电泵组件设置在井中，泵包括具有第一外壳和第一配合装置的电动机模块，具有泵入口和泵出口的电动泵组件，以及第二外壳和第二配合手段。一方面，电动机模块和电动泵模块能够通过第一和第二配合装置可逆地接合在一起，因为电动机模块包括能够相对于第一外部壳体旋转的第一旋转构件，以及电动泵模块包括能够相对于第二外壳旋转的第二旋转构件。以这种方式，第一旋转构件和第二旋转构件可以在电动马达模块和电动泵模块接合时传递转矩。在另一方面，在每个模块中提供流动路径，当模块连接时，流动路径流体连通。

3. 发明申请

WO2008032112A1 WELL CONSTRUCTION AND COMPLETION 审中-公开
标题翻译：良好的建设和完成
公开(公告)号：WO2008032112A1
公开(公告)日：2008-03-20
申请号：PCT/GB2007/050530
申请日：2007-09-10
申请人： HEAD, Philip
发明人： HEAD, Philip
IPC分类号： E21B17/02 , E21B19/22 , E21B23/02 , E21B33/12 , E21B34/06 , E21B7/20 , E21B43/10
CPC分类号： E21B33/1208 , E21B7/20 , E21B17/026 , E21B19/22 , E21B23/02 , E21B34/06 , E21B43/10 , E21B43/103
摘要： A well sealing system includes a tailipipe set in a wellbore casing, the annular space between the tailpipe and the casing being sealed by a packer comprising at least two annular seals, and the internal diameter of the tailpipe being sealed by at least two internal seals. Disclosed are also an apparatus and a method for providing a casing in a bore hole for a well an offshore location, comprising the steps of : a) fabricating a casing in a location remote from the offshore well location; b) floating the casing to the location; c) orienting the casing to a substantially vertical position; d) lowering in a drilling assembly; e) operating a drill bit included in the drilling assembly to drill a borehole; f) lowering the casing into the bore hole as required.
摘要翻译：密封系统包括设置在井筒壳体中的尾管，尾管和壳体之间的环形空间由包括至少两个环形密封件的封隔器密封，并且排气管的内径由至少两个内部密封件密封。本发明还公开了一种用于在海上位置的钻井孔中提供壳体的装置和方法，包括以下步骤：a）在远离海上钻井位置的位置制造壳体; b）将套管浮动到位置; c）将壳体定向到基本垂直的位置; d）降低钻井总成; e）操作包括在钻井组件中的钻头钻井; f）根据需要将套管降低到钻孔中。

4. 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。

5. 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。

6. 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。

7. 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。

8. 发明申请

WO2004046499A1 METHOD OF FORMING A WINDOW IN A CASING 审中-公开
标题翻译：在窗口中形成窗口的方法
公开(公告)号：WO2004046499A1
公开(公告)日：2004-06-03
申请号：PCT/GB2003/004785
申请日：2003-11-05
申请人： BP EXPLORATION OPERATING COMPANY LIMITED , XL TECHNOLOGY LIMITED , HEAD, Philip , LURIE, Paul, George
发明人： HEAD, Philip , LURIE, Paul, George
IPC分类号： E21B29/06
CPC分类号： E21B29/06 , E21B7/067
摘要： A method of cutting through a tubular, in particular, a casing at a selected location in a wellbore using a remotely controlled electrically powered cutting tool that comprises (a) a tool body, (b) a cutting head provided with a cutting means, the cutting head pivotally mounted on the tool body at or near the lower end thereof, and (c) an electrically actuatable means for pivoting the cutting head with respect to the tool body, the method comprising the steps of: passing the cutting tool to the selected location in the wellbore with the longitudinal axis of the cutting head aligned with the longitudinal axis of the tool body; pivoting the cutting head with respect to the tool body to a position where the cutting means of the cutting head is adjacent the wall of the tubular; and actuating the cutting means to cut through the tubular of the wellbore.
摘要翻译：一种使用远程控制的电动切割工具在井眼中的选定位置切割管状体，特别是壳体的方法，所述遥控电动切割工具包括（a）工具主体，（b）设有切割装置的切割头，切割头在其下端或其下端可枢转地安装在工具本体上，以及（c）用于使切割头相对于工具主体枢转的电致动装置，该方法包括以下步骤：将切割工具传送到所选择的位于井眼中，切削头的纵向轴线与工具主体的纵向轴线对齐; 将切割头相对于工具主体枢转到切割头的切割装置邻近管状壁的位置; 并且致动切割装置以切穿井筒的管状物。

9. 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.

10. 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.

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