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1. 发明申请

WO2016040348A1 FRICTIONAL SUPPORT OF SEAL BORE PROTECTOR 审中-公开
标题翻译：密封保护器的摩擦支撑
公开(公告)号：WO2016040348A1
公开(公告)日：2016-03-17
申请号：PCT/US2015/048987
申请日：2015-09-08
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： WATTERS, Travis, David , CLARK, Owen, Ransom , KARIGAN, Joseph, Michael , ARNT, Anton, Kelley
IPC分类号： E21B33/03 , E21B33/035 , E21B33/068 , E21B17/10
CPC分类号： E21B17/1064 , E21B17/10 , E21B17/1007 , E21B33/035 , E21B33/068 , E21B33/085 , E21B2033/005
摘要： A seal bore protector for protecting a seal bore of a rotating control device (RCD) is provided. The seal bore protector includes a cylindrical body, a throughbore extending through the cylindrical body, and a sealing element disposed around an external surface of the cylindrical body. The sealing element includes a first sealing ring, a second sealing ring, and a sealed area between the first sealing ring and the second sealing ring. The sealed area is fluidly coupled with a port when the seal bore protector is installed in the rotating control device.
摘要翻译：提供用于保护旋转控制装置（RCD）的密封孔的密封孔保护器。密封孔保护器包括圆柱形主体，延伸穿过圆柱体的通孔和围绕圆柱体的外表面设置的密封元件。密封元件包括第一密封环，第二密封环以及第一密封环和第二密封环之间的密封区域。当密封孔保护器安装在旋转控制装置中时，密封区域与端口流体耦合。

2. 发明申请

WO2015026243A3 A STABILISER MOUNTING MANDREL, AND A METHOD OF FORMING A STABILISER MOUNTING MANDREL ON A DRILLING OR CASING DRILLING OR RUNNING CASING TUBULAR 审中-公开
标题翻译：稳定器安装人员，以及在钻井或安装钻井或运行管壳上形成稳定器安装人员的方法
公开(公告)号：WO2015026243A3
公开(公告)日：2015-12-10
申请号：PCT/NZ2014000169
申请日：2014-08-19
申请人： TDTECH LTD
发明人： DOIDGE KURT RYAN , MURRAY GEOFFREY NEIL
IPC分类号： E21B17/10 , E21B17/00
CPC分类号： B29C35/02 , B29K2023/04 , B29K2075/00 , B29K2077/00 , B29K2277/10 , B29K2307/04 , B29K2307/045 , B29K2309/08 , B29L2023/22 , E21B17/006 , E21B17/1042 , E21B17/1064 , E21B17/1078 , E21B47/0006
摘要： A mandrel (1) for mounting a stabiliser to drilling or casing drilling or running casing tubulars (7). The mandrel may be formed of a base component that is one of an elastomer, semi-crystalline or amorphous polymer, a thermoset material, or a crosslinked material. The mandrel may be formed or repaired by melting a base material in a high temperature melter and delivering it to a mould placed around a drill pipe etc. A stabiliser may be formed on a sleeve by covering the sleeve with a dissolvable substance, moulding the stabiliser over the sleeve, and separating the sleeve and stabiliser so that it can freely rotate relative to the sleeve. A stabiliser for a well tubular having a cylindrical body about a well tubular having stand-off ribs extending radially outwards from the cylindrical body and a protruding ring configured to run circumferentially around and extend radially outwards from the body.
摘要翻译：一种用于将稳定器安装到钻孔或套管钻井或运行套管（7）的心轴（1）。心轴可以由基体组分形成，其为弹性体，半结晶或无定形聚合物之一，热固性材料或交联材料。芯棒可以通过在高温熔化器中熔化基材并将其输送到放置在钻杆周围的模具等上来形成或修复。可以通过用可溶解物质覆盖套筒而在套筒上形成稳定剂，模制稳定剂并且分离套筒和稳定器，使得其能够相对于套筒自由旋转。一种用于井管的稳定器，其具有围绕井管的圆柱形本体，其具有从圆柱体径向向外延伸的支撑肋;以及突出环，其构造成围绕身体周向地周向延伸并且径向向外延伸。

3. 发明申请

WO2015077716A1 DOWNHOLE FORCE GENERATING TOOL AND METHOD OF USING THE SAME 审中-公开
标题翻译：卧式生成工具及其使用方法
公开(公告)号：WO2015077716A1
公开(公告)日：2015-05-28
申请号：PCT/US2014/067145
申请日：2014-11-24
申请人： THRU TUBING SOLUTIONS, INC.
发明人： SCHULTZ, Roger , WATSON, Brock , FERGUSON, Andy
IPC分类号： E21B4/02 , E21B7/24 , E21B17/00
CPC分类号： E21B7/201 , E21B4/02 , E21B4/18 , E21B7/20 , E21B7/203 , E21B17/046 , E21B17/1021 , E21B17/1064 , E21B17/22 , E21B23/04 , E21B2023/008 , F04C2/1073 , F04C13/008
摘要： The disclosure of this application is directed to a downhole tool comprising a central element/member and a sleeve that is rotatably and orbitally disposed around the central element/member. The sleeve rotates and orbits around the central element/member responsive to fluid flowing through the downhole too. The disclosure is also related to a method of advancing the downhole tool in a well by flowing fluid through the tool.
摘要翻译：本申请的公开涉及一种井下工具，其包括围绕中心元件/构件可旋转和轨道地设置的中心元件/构件和套筒。套筒围绕中心元件/构件旋转并且响应于流经井下的流体而旋转。本公开还涉及通过使流体流过工具将井下工具推进井的方法。

4. 发明申请

WO2013121231A3 DOWNHOLE TOOL AND METHOD 审中-公开
标题翻译：卧式工具和方法
公开(公告)号：WO2013121231A3
公开(公告)日：2014-05-15
申请号：PCT/GB2013050390
申请日：2013-02-18
申请人： SIMPSON NEIL ANDREW ABERCROMBIE
发明人： SIMPSON NEIL ANDREW ABERCROMBIE
IPC分类号： E21B17/10
CPC分类号： E21B17/1064 , E21B2023/008
摘要： A method of manufacture and installation of a resizable, plastically deformable or crimpable elastomeric bearing collar (28) or stabilizer sleeve which can be installed over upset sections of rotary drilling and wellbore completion tubulars (12, 110, 112, 212) such as but not limited to subs, drill collars, drill pipe, wellbore casing, production liners and other drilling and production related tubulars that are run down-hole. In order to enable the reduction of rotational torque generated when directionally drilling and completing extended reach development (ERD) wells.
摘要翻译：一种制造和安装可调节尺寸，可塑性变形或可压接的弹性体轴环（28）或稳定器套筒的方法，其可安装在旋转钻井和井筒完井管（12,110,112,212）的镦锻部分上，例如但不限于钻孔，钻铤，钻杆，井筒套管，生产衬管等钻井和生产相关的管道，井下运行。为了能够减少在定向钻井和完成扩展到达开发（ERD）井时产生的转矩。

5. 发明申请

WO2010118186A3 FRICTION REDUCING WEAR BAND AND METHOD OF COUPLING A WEAR BAND TO A TUBULAR 审中-公开
标题翻译：摩擦减少磨损带和将磨损带与管接合的方法
公开(公告)号：WO2010118186A3
公开(公告)日：2011-02-10
申请号：PCT/US2010030310
申请日：2010-04-07
申请人： FRANK S INR INC , BUYTAERT JEAN , MILLER EUGENE EDWARD , HINING IRA EUGENE
发明人： BUYTAERT JEAN , MILLER EUGENE EDWARD , HINING IRA EUGENE
IPC分类号： E21B17/10
CPC分类号： E21B17/1078 , E21B17/04 , E21B17/1028 , E21B17/1064 , E21B17/1085 , E21B17/16
摘要： In one embodiment, a wear band comprises a rotating element having a bore receivable on a tubular, the bore comprising first and second bore portions slidably receiving first and second sleeve bearings. Outer surfaces of the sleeve bearings slidably engage the bore portions and the bores of the sleeve bearings slidably engage the tubular. A first and a second stop collars may be received on the tubular to together straddle the rotating element and sleeve bearings to longitudinally secure the rotating element in a position on the tubular. The tubular may be included within a tubular string run into a borehole or into the bore of an installed casing, such as in casing while drilling. The rotating element provides stand-off between a tubular and the wall of a bore, reduces frictional resistance to longitudinal sliding and also to rotation of the tubular string within the bore.
摘要翻译：在一个实施例中，耐磨带包括具有可接收在管状件上的孔的旋转元件，所述孔包括可滑动地接收第一和第二套筒轴承的第一和第二孔部分。套筒轴承的外表面可滑动地接合孔部分，并且套筒轴承的孔可滑动地接合管件。第一和第二止动环可以被容纳在管状件上，以一起跨越旋转元件和套筒轴承，以将旋转元件纵向固定在管状件上的位置。管状管可以包括在钻孔内的管状管柱中，或者进入安装的外壳的孔中，例如在钻孔时在套管中。旋转元件在管状件和孔的壁之间提供支撑，减小了对纵向滑动的摩擦阻力，并且还减小了管柱在孔内的旋转。

6. 发明申请

WO2010056362A1 SYSTEM FOR PREVENTING SLIPPAGE AND ROTATION OF COMPONENTS ALONG A TUBULAR SHAFT 审中-公开
标题翻译：用于防止管状轴组件的滑动和旋转的系统
公开(公告)号：WO2010056362A1
公开(公告)日：2010-05-20
申请号：PCT/US2009/006137
申请日：2009-11-16
申请人： SALZER, John, A., III , DAVID, Michael, Louis , EGGLESTON, Douglas, Dewayne , NOE, Paul, Freeman
发明人： SALZER, John, A., III , DAVID, Michael, Louis , EGGLESTON, Douglas, Dewayne , NOE, Paul, Freeman
IPC分类号： E21B17/10
CPC分类号： E21B17/1064
摘要： Systems and methods for preventing slippage and rotation of components installed along a rotatable tubular shaft and/or in a tubular housing member during drilling operations are disclosed herein. The housing and/or rotatable shaft include a shoulder disposed proximate to one end. An adjustable member is secured proximate to the opposite end. One or more components are installed, covering a first portion of the surface between the adjustable member and shoulder. One or more spacing members are installed to cover substantially all of the remaining surface. The adjustable member is tightened such that the adjustable member and the shoulder apply a compressive axial load to the components and spacing members, causing frictional forces between adjacent objects greater than the torque acting on the housing and/or tubular shaft, causing each component to remain stationary with respect to the surface to which it is secured.
摘要翻译：本文公开了用于防止在钻孔操作期间沿着可旋转管状轴和/或管状壳体构件安装的部件的滑动和旋转的系统和方法。壳体和/或可旋转轴包括靠近一端设置的肩部。靠近相对端固定可调节构件。安装一个或多个部件，覆盖可调部件和肩部之间的表面的第一部分。安装一个或多个间隔构件以覆盖基本上所有的剩余表面。可调节构件被紧固，使得可调节构件和肩部向构件和间隔构件施加压缩轴向载荷，使相邻物体之间的摩擦力大于作用在壳体和/或管状轴上的扭矩，导致每个构件保持相对于其固定的表面是固定的。

7. 发明申请

WO2004027207A1 PIPE CENTRALIZER AND METHOD OF FORMING 审中-公开
标题翻译：管道中心和形成方法
公开(公告)号：WO2004027207A1
公开(公告)日：2004-04-01
申请号：PCT/CA2003/001392
申请日：2003-09-23
申请人： TESCO CORPORATION , SLACK, Maurice, William
发明人： SLACK, Maurice, William
IPC分类号： E21B17/10
CPC分类号： E21B17/1078 , B21D17/00 , B21D26/033 , E21B17/1064 , Y10T29/49 , Y10T29/49805
摘要： A centralizer for installing on a metal pipe. The centralizer includes a generally tubular body having a central opening sufficiently large to allow insertion therethrough of a pipe having an external diameter; a sidewall of substantially uniform thickness including an inner-facing surface directed to the central opening and an outer-facing surface onto which are formed a plurality of outwardly protruding ribs by hydroforming the sidewall. A method for hydroforming a centralizer including placing a length of metal tubular work piece, the work piece having a sidewall and an central opening, inside a confining surface comprised of mold elements, the mold elements including cavities spaced and shaped in the configuration of desired side wall centralizer ribs, the mold elements being supported substantially against expansion radially outward from their position about the tubular work piece; applying sufficient pressure to the side wall through the inner bore to force the tubular sidewall radially outward against the confining surface and into the mold cavities to plastically deform the side wall to form centralizer ribs on the side wall; and removing the tubular work piece from the confining surface.
摘要翻译：用于安装在金属管上的扶正器。该扶正器包括一个大致管状的主体，该主体具有足够大的中心开口，以允许一个具有外径的管子插入其中; 包括基本上均匀的厚度的侧壁，其包括指向中心开口的面向内的表面和面向外的表面，通过液压成形侧壁，在其上形成多个向外突出的肋。一种用于液压成形扶正器的方法，包括将一定数量的金属管状工件（该工件具有侧壁和中心开口）放置在由模具元件组成的限制表面内，模具元件包括间隔开并成形为所需侧面墙壁扶正器肋，模具元件基本上不受其从管状工件的位置径向向外膨胀的支撑; 通过内孔向侧壁施加足够的压力以迫使管状侧壁径向向外抵靠限制表面并进入模腔，以使侧壁塑性变形，以在侧壁上形成中心肋; 以及从所述限制表面移除所述管状工件。

8. 发明申请

WO0001239A3 FRICTION-REDUCING DRILL PIPE COMPONENT 审中-公开
标题翻译：减速钻机管件
公开(公告)号：WO0001239A3
公开(公告)日：2002-09-19
申请号：PCT/GB9902098
申请日：1999-07-01
申请人： DRILLTECH SERVICES ASIA PTE LT , APPLETON ROBERT P
发明人： APPLETON ROBERT PATRICK
IPC分类号： E21B17/10
CPC分类号： E21B17/1064
摘要： A friction-reducing drill pipe component (10) for forming part of a drill string comprises a mandrel (15) comprising a tubular body (16) having first and second ends for connection to adjacent components of a drill string, and a stop (18) extending radially from the body. A sleeve (20) is rotatably mounted on the body (16) and a bearing arrangement is provided between the sleeve and the body. At least one bearing set (26) is provided between the sleeve (20) and the stop (18) to provide axial as well as radial support for the sleeve.
摘要翻译：用于形成钻柱的一部分的减摩钻杆组件（10）包括：心轴（15），其包括具有用于连接到钻柱的相邻部件的第一和第二端的管状体（16）和止动件）从身体径向延伸。套筒（20）可旋转地安装在主体（16）上，并且轴套装置设置在套筒和主体之间。至少一个轴承组（26）设置在套筒（20）和止挡件（18）之间，以为套筒提供轴向和径向支撑。

9. 发明申请

WO01051759A2 TORQUE REDUCTION TOOL 审中-公开
标题翻译：扭矩减少工具
公开(公告)号：WO01051759A2
公开(公告)日：2001-07-19
申请号：PCT/GB2001/000039
申请日：2001-01-05
IPC分类号： E21B17/10 , E21B
CPC分类号： E21B17/1064
摘要： A tool for reducing torque on work string, eg for gas or oil production, comprises an upper clamp (2), a lower clamp (3) and connection means (4), the three components formed as a unitary structure (1). The tool also comprises bearing means, preferably made from an elastomeric compound, and an annular body (7) (see figure 4) held in place over the connection means by the clamps. The clamps may comprise spigots (5) for retaining the connection means. In a preferred embodiment the annular body is in two semi-annular components connected at one end to allow them to pivot, and the other end comprises mating castellations for receiving a fastening pin. The annular body may comprise a number of replaceable wear pads (14) which may be made of bronze or an elastomer. The unitary structure of the tool enhances the integral strength and efficiency of the clamps.
摘要翻译：用于减少工作串上的扭矩的工具，例如用于产生气体或油的工具包括上部夹具（2），下部夹具（3）和连接装置（4），三个部件形成为整体结构（1）。该工具还包括优选由弹性体组合物制成的轴承装置和通过夹具在连接装置上保持就位的环形体（7）（见图4）。夹具可以包括用于保持连接装置的插头（5）。在一个优选实施例中，环形主体处于两个半环形部件中，两个半环形部件在一端连接以允许它们枢转，另一端包括用于接收紧固销的配合的蓖耳。环形体可以包括可由青铜或弹性体制成的多个可更换的耐磨垫片（14）。该工具的整体结构提高了夹具的整体强度和效率。

10. 发明申请

WO00047861A2 HYDRAULIC UNDERREAMER AND SECTIONS FOR USE THEREIN 审中-公开
标题翻译：液压膨胀器和相同的部分
公开(公告)号：WO00047861A2
公开(公告)日：2000-08-17
申请号：PCT/US2000/002758
申请日：2000-02-02
IPC分类号： E21B7/18 , E21B7/28 , E21B17/10 , E21B21/12 , E21B
CPC分类号： E21B17/1064 , E21B7/18 , E21B7/28 , E21B21/12
摘要： A hydraulic underreamer for enlarging a wellbore (18) includes improved packer (20), cutting (24), jet pump (26), and mill (28) sections. The packer section (20) is designed to minimize wear on its sealing elements (36, 38), the cutting (24) and jet pump (26) sections are designed to minimize pressure requirements and optimize hydraulic efficiency, and the mill section (28) has a removable center assembly which allows effective well control when pulling he underreamer out of a "live" well filled with gas, such as methane.
摘要翻译：本发明涉及一种用于加宽井眼的加宽器，其包括改进的封隔器，钻屑，喷射泵和铣削部分。详细描述每个部分及其相关的优点。密封件设计用于压力要求并优化液压效率。铣削部分有一个可移动的中心组件，当移除充满气体（例如甲烷）的扩张器时，可以有效地监测井。

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