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51. 发明公开

EP3114301A1 WHIPSTOCK AND DEFLECTOR ASSEMBLY FOR MULTILATERAL WELLBORES 审中-公开
标题翻译： ANORDNUNG AUS ABLENKKEIL UND DEFLEKTORFÜRMULTILATERIALEBOHRLÖCHER
公开(公告)号：EP3114301A1
公开(公告)日：2017-01-11
申请号：EP15803813.3
申请日：2015-05-07
申请人： Halliburton Energy Services, Inc.
发明人： DAHL, Espen , TELFER, Stuart Alexander , BRU, Peder , LINDLAND, Frode
IPC分类号： E21B7/08 , E21B17/20 , E21B47/02
CPC分类号： E21B23/01 , E21B7/061 , E21B23/002 , E21B29/06 , E21B41/0035 , E21B43/10
摘要： A method includes conveying a whipstock and a latch anchor into a parent wellbore, the latch anchor being attached to the whipstock at a releasable connection and the parent wellbore being lined with casing that includes a latch coupling. The latch anchor is secured to the latch coupling and the whipstock is then separated from the latch anchor at the releasable connection and thereby exposing a portion of the releasable connection. The whipstock is then removed from the parent wellbore and a completion deflector is subsequently conveyed into the parent wellbore in combination with lateral tubing (with or without a multilateral junction positioned thereabove), and the completion deflector is attached to the latch coupling at the releasable connection. The lateral tubing (with or without multilateral junction positioned thereabove) is then installed to correct depth.
摘要翻译：一种方法包括将造斜器和闩锁锚传送到母井筒中，所述闩锁锚固件以可释放的连接件附接到造斜器，并且母井筒衬有包括闩锁联接器的壳体。闩锁锚固件固定到闩锁联接器上，然后在可释放连接处将造斜器与闩锁锚固件分开，从而暴露可释放连接的一部分。然后将造斜器从母井眼中取出，随后将完井导流板与侧管（与或不具有位于其上方的多边连接）组合地输送到母井筒中，并且完井导流板在可释放连接处附接到闩锁联接器。然后安装侧管（有或没有位于其上的多边连接）以校正深度。

52. 发明授权

EP2815056B1 SWELLING DEBRIS BARRIER AND METHODS 有权
标题翻译：可膨胀舒特锁和程序
公开(公告)号：EP2815056B1
公开(公告)日：2016-12-14
申请号：EP12868693.8
申请日：2012-02-16
申请人： Halliburton Energy Services, Inc.
发明人： PARLIN, Joseph, Dewitt
IPC分类号： E21B7/08 , E21B17/18
CPC分类号： E21B7/061 , E21B33/12 , E21B33/1208 , E21B37/00 , E21B41/0035

53. 发明公开

EP2635762A4 REDUNDANT POSITION REFERENCE SYSTEM FOR MULTILATERAL EXIT CONSTRUCTION AND METHOD FOR USE OF SAME 审中-公开
标题翻译：冗余的位置参照系统建设多边产量和使用法
公开(公告)号：EP2635762A4
公开(公告)日：2016-11-09
申请号：EP11838501
申请日：2011-10-25
申请人： HALLIBURTON ENERGY SERVICES INC
发明人： SAURER DAN
IPC分类号： E21B7/08 , E21B23/00 , E21B29/06
CPC分类号： E21B7/061 , E21B29/06 , E21B41/0035

54. 发明公开

EP3033474A1 PRE-MILLED WINDOWS HAVING A COMPOSITE MATERIAL COVERING 有权
标题翻译： VORGEFRÄSTEFENSTER MIT ABDECKUNG AUS VERBUNDSTOFF
公开(公告)号：EP3033474A1
公开(公告)日：2016-06-22
申请号：EP13896979.5
申请日：2013-11-08
申请人： Halliburton Energy Services, Inc.
发明人： COATS, E. Alan
IPC分类号： E21B29/08 , E21B7/08 , E21B29/10
CPC分类号： E21B29/06 , E21B7/06 , E21B7/061 , E21B17/00
摘要： A casing section comprising: a body comprising a wall; a window, wherein the window is an opening in the wall of the body; and a covering, wherein the covering: (A) is composed of a composite material; (B) is located on the outer surface of the body; (C) covers the window; and (D) spans at least a sufficient distance beyond the perimeter of the window such that the casing section has a desired pressure rating at the location of the window. A method of creating a lateral wellbore in a subterranean formation comprising: introducing a casing string into a wellbore, wherein the casing string comprises at least one casing section; drilling through at least a portion of the covering from the inside of the casing string to expose the window; and forming the lateral wellbore adjacent to the exposed window.
摘要翻译：一种套管部分，包括：主体，其包括壁; 窗口，其中所述窗口是所述身体的壁中的开口; 和覆盖物，其中所述覆盖物：（A）由复合材料构成; （B）位于身体的外表面上; （C）盖窗; 和（D）至少跨越窗口的周边距离足够的距离，使得壳体部分在窗口的位置处具有期望的压力等级。一种在地层中产生侧井眼的方法，包括：将套管柱引入井孔中，其中所述套管柱包括至少一个套管段; 从套管柱的内部穿过覆盖物的至少一部分以暴露窗户; 以及在暴露的窗口附近形成侧井筒。

55. 发明公开

EP2914798A4 BOREHOLE SELECTOR ASSEMBLY 有权
标题翻译： BOHRLOCHAUSWAHLANORDNUNG
公开(公告)号：EP2914798A4
公开(公告)日：2016-06-08
申请号：EP12887762
申请日：2012-10-30
申请人： HALLIBURTON ENERGY SERVICES INC
发明人： LAJESIC BORISA
IPC分类号： E21B7/08 , E21B7/04
CPC分类号： E21B7/061 , E21B17/18 , E21B23/002 , E21B41/0035
摘要： A deflector assembly includes two deflectors that can cooperate for directing a bullnose assembly toward an intended bore in a multi-bore well based on a configuration of the bullnose assembly without requiring use of gravitational forces or requiring the assembly to be oriented in a certain manner. The deflectors can cooperate by being spaced by a certain amount that, depending on if the amount is less than or greater than a longitudinal length and diameter of a bullnose of the bullnose assembly, can allow the bullnose assembly to be diverted toward the intended bore.
摘要翻译：偏转器组件包括两个偏转器，其可以协作用于基于牛头组件的构造而将多头组件引导到多孔井中的预期孔，而不需要使用重力或要求组件以某种方式定向。偏转器可以通过间隔一定量进行配合，根据该量是否小于或大于牛芯组合的长臂的长度和直径，可以允许将牛角组件转向预期的孔。

56. 发明授权

EP2622165B1 COMBINATION WHIPSTOCK AND COMPLETION DEFLECTOR 有权
标题翻译：组合造斜器和一个ABSCHLUSSDEFLEKTOR的
公开(公告)号：EP2622165B1
公开(公告)日：2016-05-04
申请号：EP11838725.7
申请日：2011-11-02
申请人： Halliburton Energy Services, Inc.
发明人： STEELE, David Joe , DESHMUKH, Aditya Shailesh
IPC分类号： E21B7/08
CPC分类号： E21B7/061 , E21B41/0035

57. 发明公开

EP3008274A1 ARRANGEMENT AND DOWN-THE-HOLE DRILLING EQUIPMENT FOR ANGULAR SETTING OF A DRILL STRING 审中-公开
标题翻译：布置和ABWÄRTSLOCHBOHRVORRICHTUNG调整角度的钻柱
公开(公告)号：EP3008274A1
公开(公告)日：2016-04-20
申请号：EP14811300.4
申请日：2014-06-03
申请人： LKAB Wassara AB
发明人： LENNARTSSON, Erik , LUNDBORG, Markus
IPC分类号： E21B7/08 , E21B31/14
CPC分类号： E21B7/067 , E21B17/20
摘要： An arrangement for the angular setting of a drill string includes a first tubular member, a second tubular member, a plurality of control and actuator devices that can be shortened and lengthened in a longitudinal direction through the influence of a driving device, and remote controllers by which the control and actuator devices can be set selectively and independently of each other in a radially extended or radially withdrawn condition.

58. 发明公开

EP2994597A1 STEERING-JOINT DEVICE FOR A ROCK DRILLING MACHINE 有权
标题翻译： LENKVERBINDERFÜREINE GESTEINSBOHRMASCHINE
公开(公告)号：EP2994597A1
公开(公告)日：2016-03-16
申请号：EP14795113.1
申请日：2014-04-30
申请人： Norhard AS
发明人： HAUGHOM, Sigurd Kjell
IPC分类号： E21B7/08 , E21B4/00 , E21B17/02 , F16D3/20 , F16D3/38
CPC分类号： E21B17/03 , E21B4/003 , E21B4/04 , E21B7/068 , F16D3/20 , F16D3/38
摘要： A steering -joint device (13) arranged between a string section (11) and a drilling section (12) in a rock-drilling machine (1), the steering joint (13) including a universal- joint cross (131) supported in the string section (11) and the drilling section (12), pivotal around a first and a second pivot axis (1311, 1312), and the universal-joint cross (131) being provided with a first control arm (1313) supported in the string section (11) and a second control arm (1314) supported in the drilling section (12), wherein an end portion (1313a, 1314a) of each of the control arms (1313, 1314) is pivotally arranged in, respectively, a first and a second control-arm bearing (112, 122) in a slanted centre cut-out (115, 125) in an axially displaceable steering sleeve (114, 124), the steering sleeve (114) of the string section (11) having an axial direction which is perpendicular to the pivot axis (1311) of the universal-joint cross (131) through the string section (11) and is slanted relative to the pivot axis (1312) of the universal- joint cross (131) through the drilling section (12), and the steering sleeve (124) of the drilling section (12) having an axial direction which is perpendicular to the pivot axis (1312) of the universal-joint cross (131) through the drilling section (12) and is slanted relative to the pivot axis (1311) of the universal-joint cross (131) through the string section (11).
摘要翻译：一种在钻石机（1）中布置在弦线段（11）和钻井段（12）之间的转向关节装置（13），所述转向接头（13）包括支撑在所述通用接头十字弦部分（11）和钻孔部分（12）围绕第一和第二枢转轴线（1311,1312）枢转，并且万向接头十字架（131）设置有第一控制臂（1313）弦杆部分（11）和支撑在钻孔部分（12）中的第二控制臂（1314），其中每个控制臂（1313,1314）的端部（1313a，1314a）分别枢转地布置，在轴向移动的转向套筒（114,124）中的倾斜中心切口（115,125）中的第一和第二控制臂轴承（112,122），所述弦线部分（11,12）的转向套筒（114））具有通过弦部（11）垂直于万向接头十字（131）的枢转轴线（1311）的轴向，并且相对于通过钻孔部分（12）的万向接头十字（131）的枢转轴线（1312）和钻孔部分（12）的转向套筒（124）具有垂直于枢转轴线（1312）的轴向方向）通过钻孔部分（12）而相对于万向接头十字（131）的枢转轴线（1311）通过钻杆部分（11）倾斜。

59. 发明公开

EP2954143A1 SYSTEMS AND METHODS FOR ROTATIONALLY ORIENTING A WHIPSTOCK ASSEMBLY 审中-公开
标题翻译：系统和方法用于打开的方向ABLENKKEILANORDNUNG
公开(公告)号：EP2954143A1
公开(公告)日：2015-12-16
申请号：EP13874478.4
申请日：2013-02-06
申请人： Halliburton Energy Services, Inc.
发明人： DANCER, William, Wallace
IPC分类号： E21B7/08 , E21B29/06
CPC分类号： E21B7/061 , E21B17/07 , E21B23/00 , E21B47/024
摘要： Disclosed are downhole subassembly systems and method of use thereof. One downhole subassembly system is an orientable whipstock subassembly that includes a whipstock apparatus including a deflector surface operable to direct a cutting tool into a casing sidewall to create a casing exit, and an orienting sub comprising an upper coupling operatively coupled to the whipstock apparatus and a lower coupling at least partially engaged with the upper coupling and rotationally movable with respect thereto while in an un-collapsed configuration and rotationally fixed with respect thereto while in a collapsed configuration.

60. 发明公开

EP2665883A4 METHOD AND SYSTEM OF DRILLING LATERALS IN SHALE FORMATIONS 审中-公开
标题翻译：方法和装置侧面页岩地层钻孔
公开(公告)号：EP2665883A4
公开(公告)日：2015-12-02
申请号：EP11860456
申请日：2011-03-08
申请人： LANDMARK GRAPHICS CORP
发明人： LOGAN RICHARD B , INGRAM STEPHEN R , PAULK MARTIN D , RAJA HAMAYUN Z
IPC分类号： E21B7/08 , E21B29/06
CPC分类号： E21B7/046 , E21B7/04 , E21B7/10 , E21B47/02208

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