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71. 发明授权

US07258171B2 Internal riser rotating control head 有权
标题翻译：内部提升管旋转控制头
公开(公告)号：US07258171B2
公开(公告)日：2007-08-21
申请号：US11284308
申请日：2005-11-21
申请人： Darryl A. Bourgoyne , Don M. Hannegan , Thomas F. Bailey , James W. Chambers , Timothy L. Wilson
发明人： Darryl A. Bourgoyne , Don M. Hannegan , Thomas F. Bailey , James W. Chambers , Timothy L. Wilson
IPC分类号： E21B23/03 , E21B41/00 , E21B33/06
CPC分类号： E21B23/006 , E21B21/001 , E21B21/08 , E21B33/085 , E21B2021/006
摘要： A holding member provides for releasably positioning a rotating control head assembly in a subsea housing. The holding member engages an internal formation in the subsea housing to resist movement of the rotating control head assembly relative to the subsea housing. The rotating control head assembly is sealed with the subsea housing when the holding member engages the internal formation. An extendible portion of the holding member assembly extrudes an elastomer between an upper portion and a lower portion of the internal housing to seal the rotating control head assembly with the subsea housing. Pressure relief mechanisms release excess pressure in the subsea housing and a pressure compensation mechanism pressurize bearings in the bearing assembly at a predetermined pressure.
摘要翻译：保持构件用于将旋转的控制头组件可释放地定位在海底外壳中。保持构件接合海底外壳内的内部结构，以抵抗旋转控制头组件相对于海底外壳的移动。当保持构件接合内部结构时，旋转控制头组件被海底壳体密封。保持构件组件的可延伸部分在弹性体的内部壳体的上部和下部之间挤压弹性体，以与海底壳体密封旋转的控制头组件。压力释放机构释放海底外壳中的过压，并且压力补偿机构以预定的压力对轴承组件中的轴承加压。

72. 发明授权

US07159669B2 Internal riser rotating control head 有权
公开(公告)号：US07159669B2
公开(公告)日：2007-01-09
申请号：US10281534
申请日：2002-10-28
申请人： Darryl A. Bourgoyne , Don M. Hannegan , Thomas F. Bailey , James W. Chambers , Timothy L. Wilson
发明人： Darryl A. Bourgoyne , Don M. Hannegan , Thomas F. Bailey , James W. Chambers , Timothy L. Wilson
IPC分类号： E21B23/03 , E21B41/00 , E21B33/06
CPC分类号： E21B23/006 , E21B21/001 , E21B21/08 , E21B33/085 , E21B2021/006
摘要： A holding member provides for releasably positioning a rotating control head assembly in a subsea housing. The holding member engages an internal formation in the subsea housing to resist movement of the rotating control head assembly relative to the subsea housing. The rotating control head assembly is sealed with the subsea housing when the holding member engages the internal formation. An extendible portion of the holding member assembly extrudes an elastomer between an upper portion and a lower portion of the internal housing to seal the rotating control head assembly with the subsea housing. Pressure relief mechanisms release excess pressure in the subsea housing and a pressure compensation mechanism pressurize bearings in the bearing assembly at a predetermined pressure.

73. 发明授权

US07077212B2 Method of hydraulically actuating and mechanically activating a downhole mechanical apparatus 有权
标题翻译：液压致动和机械启动井下机械装置的方法
公开(公告)号：US07077212B2
公开(公告)日：2006-07-18
申请号：US10251635
申请日：2002-09-20
申请人： Thomas Roesner , Scott McIntire , Adrian Vuyk, Jr. , Thomas F. Bailey
发明人： Thomas Roesner , Scott McIntire , Adrian Vuyk, Jr. , Thomas F. Bailey
IPC分类号： E21B33/1295
CPC分类号： E21B23/06
摘要： The present invention generally relates to an apparatus and method for operating a tool in a wellbore. In one aspect, the apparatus includes a hydraulically operated tool and a wellbore tubular both in communication with a pressure sensing line. The hydraulically operated tool is responsive to a combination of a fluid pressure in the pressure sensing line and a manipulation of the wellbore tubular, such response causing the tool to operate within the wellbore. In another aspect, the invention provides a method for anchoring a well tool in a wellbore. The method includes the steps of lowering the well tool into the wellbore on a tubular string, flowing fluid through the tubular string to begin anchoring the well tool, and manipulating the tubular string to complete the anchoring of the well tool.
摘要翻译：本发明一般涉及一种用于在井眼中操作工具的装置和方法。在一个方面，该装置包括与压力感测线路连通的液压操作工具和井筒管。液压操作的工具响应于压力感测线路中的流体压力和井眼管的操纵的组合，这种响应导致工具在井筒内操作。在另一方面，本发明提供了一种用于将井具固定在井眼中的方法。该方法包括以下步骤：将井工具降低到管状柱体上的井筒中，使流体流过管状管柱以开始锚固井具，以及操纵管状柱以完成井具的锚定。

74. 发明授权

US5829531A Mechanical set anchor with slips pocket 失效
标题翻译：机械设置锚与滑倒袋
公开(公告)号：US5829531A
公开(公告)日：1998-11-03
申请号：US594492
申请日：1996-01-31
申请人： Joseph V. Hebert , John E. Campbell , Thomas F. Bailey
发明人： Joseph V. Hebert , John E. Campbell , Thomas F. Bailey
IPC分类号： E21B7/06 , E21B7/08 , E21B23/01
CPC分类号： E21B23/01 , E21B7/061
摘要： A mechanical set anchor wherein a plunger extending from a base end of an anchor body activates a pin type trigger which releases a spring utilized to set multiple slips extending from the body of the anchor. Continued downward compressive forces fully sets the slips into the borehole pipe casing. The slips are maintained in their fully set position by a locking nut. The anchor is mechanically released by an upward pull under tension of sufficient strength to shear release pins that release the compressed spring fully retracting the slips within the anchor body so that the anchor may be tripped from the borehole without interference from the previously engaged slips.
摘要翻译：一种机械固定锚，其中从锚固体的基端延伸的柱塞激活销型触发器，其释放用于设置从锚的主体延伸的多个滑移的弹簧。持续向下的压缩力完全将滑块设置到钻孔管壳中。滑块通过锁紧螺母保持在其完全设定的位置。锚固件通过在足够强度的张力下的向上拉力机械地释放，以剪切释放销，释放压缩弹簧，使压缩弹簧完全缩回锚固体内的滑块，使得锚固件可以在不受先前接合的滑移的干扰的情况下从钻孔中脱离。

75. 发明授权

US5427179A Retrievable whipstock 失效
标题翻译：可追溯的造斜器
公开(公告)号：US5427179A
公开(公告)日：1995-06-27
申请号：US168551
申请日：1993-12-16
申请人： Thomas F. Bailey , John E. Campbell , Larry F. Moeller
发明人： Thomas F. Bailey , John E. Campbell , Larry F. Moeller
IPC分类号： E21B7/06 , E21B7/08 , E21B23/06 , E21B33/1295
CPC分类号： E21B7/061 , E21B23/06 , E21B33/1295
摘要： A retrievable whipstock which can be hydraulically set within a wellbore and following the drilling procedure mechanically released and retrieved for future use. The whipstock includes a whip which directs a milling tool from the main well and a hydraulically actuated packer or anchor for setting the whipstock in the wellbore. The retrieval tool includes a nose piece to ensure proper orientation relative to the whipstock and a die collar to threadably engage the whip. An adapter on the retrieval tool wedges the whip away from the casing wall to ensure mating engagement between the retrieval tool and the whip. The whipstock is released through the application of tension through the retrieval tool allowing removal from the wellbore.
摘要翻译：可回收的造斜器可以在井筒内水力设置，并在钻井过程之后机械释放并回收以备将来使用。造斜器包括从主井引导铣削工具的鞭子和用于将造斜器置于井筒中的液压致动封隔器或锚。检索工具包括鼻部件，以确保相对于造斜器的适当取向以及与螺纹螺纹接合的模具套环。检索工具上的适配器将鞭子从套管壁上楔住，以确保检索工具和鞭子之间的配合。造斜器通过通过检索工具施加张力释放，允许从井筒移除。

76. 发明授权

US5305839A Turbine pump ring for drilling heads 失效
标题翻译：用于钻头的涡轮泵环
公开(公告)号：US5305839A
公开(公告)日：1994-04-26
申请号：US4886
申请日：1993-01-19
申请人： Manmohan S. Kalsi , Patricio D. Alvarez , Thomas F. Bailey , Larry F. Moeller
发明人： Manmohan S. Kalsi , Patricio D. Alvarez , Thomas F. Bailey , Larry F. Moeller
IPC分类号： E21B33/03 , E21B33/08 , F16N7/36 , E21B33/00
CPC分类号： E21B33/03 , E21B33/085 , F16N7/366
摘要： A drilling head for the controlled operation of the drill string while diverting well fluids from the well. The drilling head incorporates a kelly drive and at least one stripper rubber which rotate with the drill string extending through the drilling head. Rotation of the drive bushing and stripper rubber are controlled by bearings disposed in a bearing chamber of the drilling head through which lubricant is circulated to reduce friction and cool the bearings. A turbine ring attached to the lock nut ring of the kelly drive circulates lubricant through the bearing chamber as it rotates in association with the drive assembly of the drilling head. The turbine pump ring forces circulation of lubricant as the drive assembly rotates in addition to the circulation by the remove lubricant pump or in the event the remote pump fails to operate. The turbine ring includes a plurality of angular slots to force circulation of the lubricant as the drive assembly rotates.
摘要翻译：用于钻井柱的受控操作的钻头，同时将井流体从井中分流。钻头包括凯利驱动器和至少一个剥离橡胶，其随着钻柱延伸穿过钻头头而旋转。驱动套管和汽提橡胶的旋转由设置在钻头的轴承室中的轴承控制，通过该轴承腔循环润滑剂以减少摩擦并冷却轴承。连接到凯利驱动器的锁紧螺母环的涡轮环随着其与钻头的驱动组件一起旋转而循环通过轴承室。涡轮泵环除驱动组件旋转以外，还包括除去润滑剂泵的循环或者在远程泵不能操作的情况下，促使润滑剂循环。涡轮环包括多个角槽，以在驱动组件旋转时促使润滑剂循环。

77. 发明授权

US5154231A Whipstock assembly with hydraulically set anchor 失效
标题翻译：液压组件与液压安装锚
公开(公告)号：US5154231A
公开(公告)日：1992-10-13
申请号：US585532
申请日：1990-09-19
申请人： Thomas F. Bailey , John E. Campbell , Larry F. Moeller
发明人： Thomas F. Bailey , John E. Campbell , Larry F. Moeller
IPC分类号： E21B23/08 , E21B7/06 , E21B23/04
CPC分类号： E21B23/04 , E21B7/061
摘要： A one-trip whipstock assembly incorporating a hydraulically set anchor which includes an interlock for maintaining the anchor in its set position upon interruption of hydraulic pressure. The anchor is connected to the lower end of the assembly which also includes a whipstock for diverting cutting tools and a locator sub for positioning the assembly in the cased well bore. The whipstock assembly is designed to be run into the well using a running string or a mill attached to the upper end of the whipstock in order to locate and set the whipstock and mill the casing in only one trip.
摘要翻译：包括液压固定锚的一次式造斜器组件，其包括用于在中断液压时将锚固件保持在其设定位置的互锁。锚固件连接到组件的下端，其还包括用于转向切割工具的定影架和用于将组件定位在套管井眼中的定位器。造斜器组件被设计成使用连接在造斜器上端的运行线或铣刀进入井中，以便定位和设置造斜器并仅将一个套管磨合一次。

78. 发明授权

US5082020A Valve body for oilfield applications 失效
标题翻译：油田应用阀体
公开(公告)号：US5082020A
公开(公告)日：1992-01-21
申请号：US622302
申请日：1990-12-05
申请人： Thomas F. Bailey , John E. Campbell
发明人： Thomas F. Bailey , John E. Campbell
IPC分类号： E21B33/13 , E21B43/26 , F16K15/02 , F16K25/00
CPC分类号： E21B33/13 , E21B43/26 , F16K15/021 , F16K25/005 , Y10S137/902 , Y10T137/7868 , Y10T137/7915
摘要： A valve body for use in cementing, fracturing or acidizing operations in well drilling with improved wear resistance to extend the operating life of the valve. The valve includes a hardened metal valve head having urethane legs replaceably attached to the valve head. A urethane valve insert may also be provided to facilitate sealing engagement with the valve seat. The urethane legs reduce the overall weight of the valve to reduce the mass of the pumping valve against the valve seat thereby extending the life of the valve. The valve legs are attached to the valve head through fitting engagement and can be replaced and/or repaired.
摘要翻译：用于钻井中的固井，压裂或酸化操作的阀体，具有改善的耐磨性，以延长阀的使用寿命。阀包括硬化的金属阀头，其具有可替代地附接到阀头的聚氨酯支腿。还可以提供聚氨酯阀插件以便于与阀座的密封接合。聚氨酯支腿减小了阀门的总重量，以减少泵阀对阀座的质量，从而延长了阀门的使用寿命。阀腿通过配合接合附接到阀头，并可更换和/或修理。

79. 发明授权

US5062450A Valve body for oilfield applications 失效
标题翻译：油田应用阀体
公开(公告)号：US5062450A
公开(公告)日：1991-11-05
申请号：US593181
申请日：1990-10-05
申请人： Thomas F. Bailey , John E. Campbell
发明人： Thomas F. Bailey , John E. Campbell
IPC分类号： E21B33/13 , E21B43/26 , F16K15/02 , F16K25/00
CPC分类号： E21B43/26 , E21B33/13 , F16K15/021 , F16K25/005 , Y10S137/902 , Y10T137/7868 , Y10T137/7915
摘要： A valve body for use in cementing, fracturing or acidizing operations in well drilling with improved wear resistance to extend the operating life of the valve. The valve includes a hardened metal valve head having urethane legs replaceably attached to the valve head. A urethane valve insert may also be provided to facilitate sealing engagement with the valve seat. The urethane legs reduce the overall weight of the valve to reduce the mass of the pumping valve against the valve seat thereby extending the life of the valve. The valve legs are attached to the valve head through fitting engagement and can be replaced and/or repaired.
摘要翻译：用于钻井中的固井，压裂或酸化操作的阀体，具有改善的耐磨性，以延长阀的使用寿命。阀包括硬化的金属阀头，其具有可替代地附接到阀头的聚氨酯支腿。还可以提供聚氨酯阀插件以便于与阀座的密封接合。聚氨酯支腿减小了阀门的总重量，以减少泵阀对阀座的质量，从而延长了阀门的使用寿命。阀腿通过配合接合附接到阀头，并可更换和/或修理。

80. 发明授权

US5035292A Whipstock starter mill with pressure drop tattletale 失效
标题翻译：惠普斯托起动磨机与压降tattletale
公开(公告)号：US5035292A
公开(公告)日：1991-07-30
申请号：US296249
申请日：1989-01-11
申请人： Thomas F. Bailey , John E. Campbell , Edmond Kagler, Jr.
发明人： Thomas F. Bailey , John E. Campbell , Edmond Kagler, Jr.
IPC分类号： E21B3/00 , E21B7/06 , E21B7/08 , E21B21/10 , E21B29/06 , E21B34/06 , E21B47/02 , E21B47/09 , E21B47/18
CPC分类号： E21B21/10 , E21B29/06 , E21B34/063 , E21B47/09 , E21B47/091 , E21B47/18 , E21B7/061
摘要： A whipstock mill for milling through the casing wall which incorporates a pressure drop tattletale to signal the operator that the milling operation should be halted. The milling tool includes a longitudinal fluid passageway which communicates with a lateral port formed below the mill blades. A replaceable plug is utilized to initially close the port thereby restricting fluid flow into the well hole. The starter mill is preferably run into the hole with a whipstock which can be set in the hole using an integral packer. As the mill travels down the set whipstock, a shear block mounted to the whipstock will shear the plug at a predetermined depth of the mill opening the lateral port. The resulting pressure drop within the milling tool signifies that the mill has reached the desired depth. Accordingly, the milling operation can be halted and the mill retrieved to permit further operations through the casing wall.
摘要翻译：用于通过套管壁铣削的造斜机，其中包含压降小角度以通知操作者铣削操作应该停止。铣削刀具包括纵向流体通道，其与形成在磨刀片下方的侧向端口连通。使用可更换的塞子来最初关闭端口，从而限制流体进入井孔。起动机优选地可以用可以使用整体封隔器设置在孔中的造斜器进入孔。当磨机沿着设置的造斜器行进时，安装到造斜器的剪切块将在打开侧向端口的铣床的预定深度处将塞子剪切。铣削工具中产生的压降表明磨机已达到所需的深度。因此，可以停止铣削操作并且轧机被回收以允许通过套管壁的进一步操作。

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