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1. 发明授权

EP2616625B1 DOWNHOLE TOOLS 有权转让
标题翻译：井下工具
公开(公告)号：EP2616625B1
公开(公告)日：2016-11-16
申请号：EP12700435.6
申请日：2012-01-12
申请人： Lee, Paul Bernard
发明人： Lee, Paul Bernard
IPC分类号： E21B33/13 , E21B43/11 , E21B43/26 , E21B33/12 , E21B33/126 , E21B33/128 , E21B43/112 , E21B10/32
CPC分类号： E21B43/11 , E21B10/322 , E21B10/345 , E21B33/12 , E21B33/122 , E21B33/126 , E21B33/1285 , E21B33/13 , E21B34/08 , E21B43/112 , E21B43/26
摘要： A packer apparatus 102 is disclosed and comprises a body 106 arranged to be disposed in a well casing. An activation member 104 is mounted to body 106 wherein the activation member is moveable relative to the body to deform an elastomeric packer element 108 outwardly relative to the body to form an annular seal in a well casing in use. A plurality of pistons 110 are arranged to move activation member 104 relative to the body. Each piston defines a respective pressure chamber 112 arranged to be filled with fluid in response to an increase in fluid pressure in the body 106 to move each of the plurality of pistons 110 relative to the body 106 and cause the activation member 104 to move relative to the body.

2. 发明授权

EP2565372B1 Apparatus and method for penetrating cement surrounding a tubular 有权
标题翻译：装置和方法用于穿透管的水泥外壳
公开(公告)号：EP2565372B1
公开(公告)日：2014-02-26
申请号：EP11179388.1
申请日：2011-08-30
申请人： I-TEC AS
发明人： Antonsen, Roger , Brække, Kristoffer
IPC分类号： E21B43/112
CPC分类号： E21B43/112

3. 发明公开

EP2499321A1 INJECTION DRILL BIT 有权
标题翻译：注射钻头
公开(公告)号：EP2499321A1
公开(公告)日：2012-09-19
申请号：EP10774225.6
申请日：2010-11-09
申请人： MAERSK OLIE OG GAS A/S
发明人： BOEKHOLTZ, Edo , GÖKHAN, Ülger , WAHRMANN, Klaus
IPC分类号： E21B7/04 , E21B43/112
CPC分类号： E21B43/112 , E21B7/046
摘要： A device for drilling a hole in a well tubular and for subsequent injection of a fluid or fluid mixture into an annular space or formation surrounding the well tubular. The device comprises a housing and a drill bit assembly arranged inside the housing. In the drill bit assembly, a drill bit with cutting edges and grooves extending along its outside surface, is arranged. The device further comprises rotation means being capable of rotating the drill bit assembly and a fluid supply for supplying a fluid or fluid mixture to the grooves of the rotating drill bit. A seal is surrounding the drill bit and capable of sealing the device against the inner surface of the well tubular.
摘要翻译：一种用于在井管中钻孔并随后将流体或流体混合物注入围绕井管的环形空间或地层中的装置。该装置包括壳体和布置在壳体内的钻头组件。在钻头组件中，布置有具有沿其外表面延伸的切削刃和凹槽的钻头。该装置还包括能够旋转钻头组件的旋转装置和用于将流体或流体混合物供应到旋转钻头的沟槽的流体供应装置。密封件围绕钻头并且能够将装置密封在井筒的内表面上。

4. 发明授权

EP2048322B1 An assembly for cutting into a well tubular 有权
标题翻译：用于在井眼中切割管状的装置
公开(公告)号：EP2048322B1
公开(公告)日：2011-06-08
申请号：EP09151873.8
申请日：2007-03-08
申请人： MAERSK OLIE OG GAS A/S
发明人： Brink, David Ian , Heijnen, Wilhelmus Hubertus Paulus Maria
IPC分类号： E21B33/13 , E21B43/112 , E21B29/06 , E21B49/06 , E21B44/04
CPC分类号： E21B33/13 , E21B27/02 , E21B29/06 , E21B43/112 , E21B44/04 , E21B49/06

5. 发明公开

EP2085571A2 Single trip tubing punch and setting tool 有权转让
标题翻译： Ein-Arbeitsgang Steigrohrstanz- und Einbauwerkzeug
公开(公告)号：EP2085571A2
公开(公告)日：2009-08-05
申请号：EP09250175.8
申请日：2009-01-22
申请人： Red Spider Technology Limited
发明人： Burnett, William Stephen , Brown, Irvine Cardno
IPC分类号： E21B43/112 , E21B43/12
CPC分类号： E21B43/112 , E21B23/00 , E21B43/122
摘要： A tubing punch and setting tool (TPST) (10), operating on a single run for improved well bore intervention. The tool includes a setting tool for connecting to and setting a reference tool in a tubing string, a punch tool (32) for punching holes (56b) in the tubing string wall, and actuation means to trigger the sequencing of the setting tool and the punch tool. The tool can be run on wireline, e-line or coiled tubing and allows a reference tool to be run and set on the same trip as punching holes in the tubing string. An embodiment is described wherein the reference tool is an anchor tool (140). With the distance known accurately between the anchor tool and the punched holes, a shortened retrofit gas lift straddle (162) can be deployed.
摘要翻译：管道冲头和固定工具（TPST）（10），在单次运行时运行，以改善井眼干预。该工具包括用于连接和设置管柱中的参考工具的设置工具，用于冲压管柱壁中的孔（56b）的冲压工具（32）和用于触发设置工具的排序的致动装置打孔工具。该工具可以在有线，e线或连续油管上运行，并允许参考工具运行并设置在与油管柱中的冲孔相同的行程中。描述了一种实施例，其中参考工具是锚定工具（140）。通过在锚固工具和冲孔之间准确地知道距离，可以部署缩短的改装气举梯（162）。

6. 发明公开

EP1982045A1 REMOTE PLUGGING DEVICE FOR WELLS 审中-公开
标题翻译：远程停止冯设备用于钻孔的
公开(公告)号：EP1982045A1
公开(公告)日：2008-10-22
申请号：EP07701400.9
申请日：2007-01-24
申请人： Well Ops Sea PTY Ltd.
发明人： EDWARDS, Jonathon, Paul , BURNS, Alexander, Jeffrey
IPC分类号： E21B43/112 , E21B33/14
CPC分类号： E21B33/146 , E21B43/112
摘要： Remote cement plugging device (10) and method of use. The device has at least one means (60) for perforating at least one hole through a wall of a first well casing, and means to inject cement into an annulus between the inner well casing and a second well casing. The perforating means has at least one punch (65) actuated by compressed fluid (hydraulic, pneumatic) to form the hole(s), and thereafter the cement is delivered to the annulus between the inner and outer/intermediate casings to form the cement plug without the need to withdraw the device from the well casing.

7. 发明公开

EP1387037A4 HYDROMECHANISCHER BOHRLOCHPERFORATOR 有权
标题翻译：液压机械式BOHRLOCHPERFORATOR
公开(公告)号：EP1387037A4
公开(公告)日：2005-11-16
申请号：EP02708860
申请日：2002-02-15
申请人： KUZMIN PAVEL
发明人： KUZMIN PAVEL , SIEDIN VLADIMIR
IPC分类号： E21B43/114 , E21B43/112
CPC分类号： E21B43/112
摘要： The invention can be used for the oil-gas production industry for drilling and repairing oil and gas wells and for producing perforated channels in a casing string, cement stone and geological material. Said invention makes it possible to develop a simple design perforator for case wells which is serviceable and reliable in operation. The inventive device comprises a body, a retractable cutting tool in the form of a rolling disk, a dismountable wedge chase provided with dismountable plates and arranged at an angle with respect to the axis of the device in such a way that it is slidable along the axis of the rolling disk. The ends of the axis of the rolling disk are disposed in the guiding grooves of lateral plates which encompass the dismountable wedge chase on two sides. The inventive device also comprises a figured plate and a rolling disk and is provided with a hollow rod-filter arranged in two hydraulic cylinders which are hermetically connected to each other. The hollow rod-filter arranged in the lower hydraulic cylinder is provided with a spring-loaded pushing piston which is fitted with central and lateral hydrochannels and linked to the axis of the rolling disk by means of the figured plates contacting to the dismountable plates of the wedge chase. A hydraulic motor hurdle is mounted on the pushing piston, the upper hydraulic cylinder being provided with a shear circular valve.

8. 发明公开

EP1388615A1 Verfahren und Vorrichtung zur Bodenuntersuchung 审中-公开
公开(公告)号：EP1388615A1
公开(公告)日：2004-02-11
申请号：EP02405677.2
申请日：2002-08-06
申请人： ABB Immobilien AG
发明人： Wotschke, Peter , Ehrbar, Alfred , Friedel, Sven
IPC分类号： E02D1/06 , E21B43/112 , G01N1/10 , E21B49/06 , E21B49/10 , E21B47/12
CPC分类号： G01N1/08 , E02D1/04 , E02D1/06 , E21B43/112 , E21B47/123 , E21B49/06 , E21B49/10
摘要： Verfahren zur Bodenuntersuchung, bei welchem zur Durchführung einer Messung und/oder zur Entnahme einer Boden-, Gas- und/oder Flüssigkeitsprobe ein Bohrloch gebohrt wird, wobei erfindungsgemäss vor der Durchführung der Messung oder der Entnahme der Boden- und/oder Flüssigkeitsprobe das Bohrloch mit einem Rohr (1) verrohrt wird, dessen Wandung mindestens einen leicht durchstossbaren Bereich (11) aufweist, und zur Durchführung der Messung oder der Entnahme der Boden-, Gas- und/oder Flüssigkeitsprobe der leicht durchstossbare Bereich (11) mit einer Mess- und/oder Probensonde (5) durchstossen wird.
摘要翻译：用于地面调查的过程包括在测量和/或移除样品，特别是地面，气体和/或液体样品之前用管（1）包围钻孔。该管具有壁，其具有易于穿刺的区域（11），其被测量探针和/或样品探针（5）刺穿。还包括以下独立索赔：（1）地面调查探测系统; 和（2）探头系统中使用的测量头。

9. 发明公开

EP4359636A1 SLOT CUTTER SYSTEM AND OPERATIONS 审中-实审
公开(公告)号：EP4359636A1
公开(公告)日：2024-05-01
申请号：EP22829455.9
申请日：2022-06-27
申请人： Services Pétroliers Schlumberger , Schlumberger Technology B.V.
发明人： WURTZ, Joshua , CASASSA, Joseph Matthew , BABIN, Christopher Albert , WIESENBORN, Robert Kyle , FOUCHER, Pierre-Arnaud , ENGEL, David , SHEIRETOV, Todor
IPC分类号： E21B29/00 , E21B23/01 , E21B47/04
CPC分类号： E21B43/112 , E21B29/08

10. 发明公开

EP3143240A4 MULTIFUNCTION WELLBORE TUBULAR PENETRATION TOOL 有权
公开(公告)号：EP3143240A4
公开(公告)日：2018-01-03
申请号：EP15792222
申请日：2015-01-28
申请人： AARBAKKE INNOVATION A S
发明人： HANSEN HENNING , GUDMESTAD TARALD , SKJAERPE REID , USKEN SJUR
IPC分类号： E21B29/06 , E21B23/01 , E21B29/00
CPC分类号： E21B29/002 , E21B17/05 , E21B17/1021 , E21B17/1078 , E21B23/01 , E21B29/02 , E21B29/06 , E21B33/122 , E21B33/127 , E21B33/13 , E21B34/066 , E21B34/08 , E21B34/10 , E21B43/112 , E21B43/114 , E21B43/12 , E21B43/14 , E21B47/0002 , E21B47/06 , E21B47/065 , E21B47/10 , E21B47/101 , E21B47/123 , E21B49/081 , E21B49/086
摘要： A wellbore intervention tool includes a housing and a means for locking the housing at a selected position inside a first wellbore pipe. The tool includes means for penetrating the first wellbore pipe extensible from the housing. The means for penetrating includes means for measuring an amount of extension thereof or an amount of force exerted thereby such that the means for penetrating is controllable to penetrate the first wellbore pipe without penetration of a second wellbore pipe in which the first wellbore pipe is nested.

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