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1. 发明申请

WO2007070305A3 DOWNHOLE HYDRAULIC PIPE CUTTER 审中-公开
标题翻译：井下液压油管
公开(公告)号：WO2007070305A3
公开(公告)日：2009-02-19
申请号：PCT/US2006046534
申请日：2006-12-06
申请人： BAKER HUGHES INC , HILL FREEMAN L , SPENCER DOUGLAS W , MILLER JERRY E , WALTER CHRIS
发明人： HILL FREEMAN L , SPENCER DOUGLAS W , MILLER JERRY E , WALTER CHRIS
IPC分类号： E21B29/00
CPC分类号： E21B29/005 , Y10T82/16639
摘要： The casing cutter disclosed herein is useful for severing downhole tubulars and. comprises a body, slips, a cutting head, cutting blades, and actuators for operating the cutting head and cutting blades. The casing cutter can be anchored within casing wellbore with the slips to provide anchoring support during the cutting operation. Cutting is accomplished by rotatingly actuating the cutting head with an associated motor, and then radially extending the cutting blades away from the cutting head. The cutting blades are actuated by a hydraulic motor operatively coupled to the cutting blades by a series of gears.
摘要翻译：这里公开的套管切割器对于切断井下管件是有用的。包括本体，卡瓦，切割头，切割刀片和用于操作切割头和切割刀片的致动器。套管切割器可以通过卡瓦锚固在套管井筒内，在切割作业中提供锚固支撑。切割是通过用相关马达旋转切割头来实现的，然后使切割刀片径向延伸远离切割头。切割刀片由通过一系列齿轮可操作地连接到切割刀片的液压马达致动。

2. 发明申请

WO2007070305A4 DOWNHOLE HYDRAULIC PIPE CUTTER 审中-公开
标题翻译：卧式液压切割机
公开(公告)号：WO2007070305A4
公开(公告)日：2009-04-16
申请号：PCT/US2006046534
申请日：2006-12-06
申请人： BAKER HUGHES INC , HILL FREEMAN L , SPENCER DOUGLAS W , MILLER JERRY E , WALTER CHRIS
发明人： HILL FREEMAN L , SPENCER DOUGLAS W , MILLER JERRY E , WALTER CHRIS
IPC分类号： E21B29/00
CPC分类号： E21B29/005 , Y10T82/16639
摘要： The casing cutter disclosed herein is useful for severing downhole tubulars and. comprises a body, slips, a cutting head, cutting blades, and actuators for operating the cutting head and cutting blades. The casing cutter can be anchored within casing wellbore with the slips to provide anchoring support during the cutting operation. Cutting is accomplished by rotatingly actuating the cutting head with an associated motor, and then radially extending the cutting blades away from the cutting head. The cutting blades are actuated by a hydraulic motor operatively coupled to the cutting blades by a series of gears.
摘要翻译：本文公开的套管切割器可用于切断井下管和。包括主体，滑动件，切割头，切割刀片和用于操作切割头和切割刀片的致动器。套管切割器可以通过滑盖锚固在套管井筒内，以在切割操作期间提供锚固支撑。通过用相关的电动机旋转地致动切割头，然后将切割刀片径向延伸远离切割头来实现切割。切割刀片由通过一系列齿轮可操作地联接到切割刀片的液压马达致动。

3. 发明申请

WO2013012888A3 PULSED NEUTRON MONITORING OF HYDRAULIC FRACTURING AND ACID TREATMENT 审中-公开
标题翻译：液压破碎和酸处理的脉冲中子监测
公开(公告)号：WO2013012888A3
公开(公告)日：2013-04-11
申请号：PCT/US2012047122
申请日：2012-07-18
申请人： BAKER HUGHES INC , CHACE DAVID M , MCCRACKEN DARYL D , BAULE ANSGAR , HILL FREEMAN L
发明人： CHACE DAVID M , MCCRACKEN DARYL D , BAULE ANSGAR , HILL FREEMAN L
IPC分类号： G01V5/04 , E21B43/27
CPC分类号： E21B43/26 , E21B47/10 , E21B47/1015
摘要： Hydraulic fracturing, acidizing and polymer injection using coiled tubing are commonly used techniques in wellbore completion. A pulsed neutron tool may be conveyed at the bottom of the coiled tubing to monitor the effectiveness of these operations by measuring the flow velocity of the borehole fluid of the annulus between the pulsed neutron tool and the borehole wall. Gamma rays resulting from Oxygen activation and/or∑ measurements are used for measuring the flow velocity.
摘要翻译：使用连续油管的水力压裂，酸化和聚合物注射是井筒完井中的常用技术。脉冲中子工具可以在连续油管的底部输送，以通过测量脉冲中子工具和钻孔壁之间的环形空隙的流速来监测这些操作的有效性。氧气活化和/或Σ测量产生的γ射线用于测量流速。

4. 发明申请

WO2009091422A2 WIRELESS PERFORATING GUN INITIATION 审中-公开
标题翻译：无线打击枪启动
公开(公告)号：WO2009091422A2
公开(公告)日：2009-07-23
申请号：PCT/US2008074010
申请日：2008-08-22
申请人： BAKER HUGHES INC , HILL FREEMAN L , CRESSWELL GARY J , CHANCE DAVID M , EVANS RANDY L
发明人： HILL FREEMAN L , CRESSWELL GARY J , CHANCE DAVID M , EVANS RANDY L
IPC分类号： E21B43/1185 , E21B47/12
CPC分类号： E21B43/1185 , E21B43/11852 , E21B47/12
摘要： A perforating system and method for wellbore perforating. The system comprises a perforating string having a perforating gun with shaped charges, a communication module for receiving detonation signals, and a controller associated with each perforating gun. The module receives surface signals for gun detonation and wirelessly transmits the signals to selected guns via the associated controllers.
摘要翻译：一种用于井眼射孔的射孔系统和方法。该系统包括具有带成形装药的射孔枪的射孔管柱，用于接收爆震信号的通信模块，以及与每个射孔枪关联的控制器。该模块接收表面信号以进行喷枪爆炸，并通过相关控制器将信号无线传输至选定的枪支。

5. 发明申请

WO2008137447A3 A METHOD AND APPARATUS FOR SUBTERRANEAN FRACTURING 审中-公开
标题翻译：一种用于下层破裂的方法和装置
公开(公告)号：WO2008137447A3
公开(公告)日：2009-01-22
申请号：PCT/US2008061970
申请日：2008-04-30
申请人： BAKER HUGHES INC , HILL FREEMAN L , HONEKAMP JEFFREY R
发明人： HILL FREEMAN L , HONEKAMP JEFFREY R
IPC分类号： E21B43/26 , E21B23/06 , E21B33/12 , E21B43/117
CPC分类号： E21B43/26 , E21B23/065 , E21B33/1212 , E21B43/117
摘要： A subterranean formation stimulation system, comprising a gas generator (46), a high pressure seal (50,53), and means (44) to activate the generator. The high pressure may be a packer and or plug having an outer sealing surface on its outer periphery. The outer sealing surface is configured for metal to metal contact with the inner circumference of wellbore casing. The gas generator can be compressed gas or a propellant. The means to activate the generator includes a shaped charge. The system is disposable in a wellbore (5) on wireline (34), slick line, or tubing.
摘要翻译：一种地下地层刺激系统，包括气体发生器（46），高压密封件（50,53）和用于启动发电机的装置（44）。高压可以是在其外周上具有外密封表面的封隔器和/或塞子。外密封面构造成与井筒壳体的内周面金属与金属接触。气体发生器可以是压缩气体或推进剂。激活发生器的装置包括成形电荷。该系统可以在有线（34），光滑线或管道上的井筒（5）中一次性使用。

6. 发明申请

WO2013015965A2 DEPLOYMENT MECHANISM FOR WELL LOGGING DEVICES 审中-公开
标题翻译：测井装置的部署机理
公开(公告)号：WO2013015965A2
公开(公告)日：2013-01-31
申请号：PCT/US2012045680
申请日：2012-07-06
申请人： BAKER HUGHES INC , RADFORD STEVEN R , EVANS JOHN G , HILL FREEMAN L
发明人： RADFORD STEVEN R , EVANS JOHN G , HILL FREEMAN L
IPC分类号： G01V9/00 , E21B47/06 , G01V3/18 , G01V5/04
CPC分类号： G01V11/005 , E21B7/12
摘要： Devices and methods for logging a wellbore condition. A logging-on-demand tool is used which includes a logging tool housing assembly carried by a running string and a logging tool that is retained within the logging tool housing assembly and is selectively movable between a retracted position, wherein the logging tool is retained radially within the logging tool housing assembly, and a deployed position, wherein the logging tool is extended axially from the logging tool housing assembly.
摘要翻译：用于记录井眼条件的设备和方法。使用按需登录工具，其包括由运行的绳索和测井工具承载的测井工具壳体组件，所述测井工具保持在测井工具壳体组件内并且可选择性地在缩回位置和移动位置之间移动，其中测井工具径向保持在测井工具壳体组件内以及展开位置，其中测井工具从测井工具壳体组件轴向延伸。

7. 发明申请

WO2008066572A3 PERFORATING SYSTEM COMPRISING AN ENERGETIC MATERIAL 审中-公开
标题翻译：包含能源材料的执行系统
公开(公告)号：WO2008066572A3
公开(公告)日：2008-08-07
申请号：PCT/US2007012280
申请日：2007-05-23
申请人： BAKER HUGHES INC , EVANS RANDY L , HILL FREEMAN L , HETZ AVIGDOR , HONEKAMP JEFFREY
发明人： EVANS RANDY L , HILL FREEMAN L , HETZ AVIGDOR , HONEKAMP JEFFREY
IPC分类号： F42B1/032 , E21B43/117
CPC分类号： E21B43/117 , E21B43/116 , F42B1/02 , F42B1/032 , F42B3/08 , F42B3/22
摘要： A perforating system (20), including a gunbody and a shaped charge assembly (10) comprising a charge case(1), a liner (5), and a main body of explosive (2). The material of the perforating system components, including the gun body, the charge case and the liner may be comprised of an energetic material that conflagrates upon detonation of the shaped charge. The material may be an oxidizer, tungsten, cement particles, rubber compounds, compound fibers, KEVLAR®, steel, steel alloys, zinc, and combinations thereof.
摘要翻译：一种穿孔系统（20），包括枪体和成型装药组件（10），其包括充电箱（1），衬套（5）和爆炸物（2）的主体。穿孔系统部件的材料，包括枪体，充电盒和衬套可以由能量材料构成，该材料在成形电荷的爆震时会凝结。该材料可以是氧化剂，钨，水泥颗粒，橡胶化合物，复合纤维，KEVLAR，钢，钢合金，锌及其组合。

8. 发明申请

WO2011084828A2 DROP/PUMP MEMORY THROUGH-CASING MEASUREMENT LOGGING TOOLS 审中-公开
标题翻译：通过测量测量工具进行拖放/泵存储
公开(公告)号：WO2011084828A2
公开(公告)日：2011-07-14
申请号：PCT/US2010061777
申请日：2010-12-22
申请人： BAKER HUGHES INC , EVANS JOHN G , HILL FREEMAN L , CHACE DAVID M
发明人： EVANS JOHN G , HILL FREEMAN L , CHACE DAVID M
IPC分类号： G01V5/04 , E21B47/00 , G01V1/40
CPC分类号： E21B47/124 , E21B23/08 , G01V5/10
摘要： The present disclosure relates to apparatus and methods for evaluating an earth formation though a drillstring during tripping of the drillstring. The apparatus may include a logging instrument including a formation evaluation sensor configured to be dropped or pumped into a drillstring at the end of drilling. The logging instrument may be configured to make measurements through a homogenous portion of the drillstring while the drillstring is being tripped. The apparatus may include a memory and processor for logging data for later retrieval. The method may include making at least one measurement indicative of a property of an earth formation using a sensor operatively associated with a logging instrument, wherein the logging instrument is conveyed to proximate to a homogeneous portion of a drilling tubular using the drilling tubular.
摘要翻译：本公开涉及用于在钻柱跳闸期间通过钻柱来评估地层的装置和方法。该装置可以包括测井仪器，其包括地层评估传感器，其构造成在钻孔结束时落下或泵入钻柱。测井仪器可以被配置成在钻柱被跳闸时通过钻柱的均匀部分进行测量。该装置可以包括用于记录数据以供稍后检索的存储器和处理器。该方法可以包括使用与测井仪器可操作地相关联的传感器来进行表示地层的性质的至少一个测量，其中使用钻井管将测井仪器输送到靠近钻井管的均匀部分。

9. 发明申请

WO2010129266A3 NITINOL THROUGH TUBING BRIDGE PLUG 审中-公开
标题翻译： NITINOL通过管道桥插头
公开(公告)号：WO2010129266A3
公开(公告)日：2011-02-24
申请号：PCT/US2010032544
申请日：2010-04-27
申请人： BAKER HUGHES INC , CRESSWELL GARY J , HILL FREEMAN L , BEFELD WILLIAM J , RINBERG GREGORY , RAZ DAN , GOLDSTEIN MICHAEL
发明人： CRESSWELL GARY J , HILL FREEMAN L , BEFELD WILLIAM J , RINBERG GREGORY , RAZ DAN , GOLDSTEIN MICHAEL
IPC分类号： E21B33/134 , E21B33/12
CPC分类号： E21B33/134
摘要： A bridge plug assembly having a nickel titanium alloy flexible member that can be selectively radially expanded so its outer surface sealingly engages a surrounding tubular. The flexible member can comprise an annular membrane like member having coaxial rings on the opposing ends of the flexible member. The percentage of weight of nickel can range up to about 40 to about 58%, 55% or to about 60%.
摘要翻译：具有镍钛合金柔性构件的桥塞组件可以选择性地径向膨胀，使得其外表面密封地接合周围的管。柔性构件可以包括在柔性构件的相对端上具有同心环的环形膜状构件。镍的重量百分比可以达到约40至约58％，55％或至约60％。

10. 发明申请

WO2010115188A2 NITINOL SPRING THROUGH TUBING BRIDGE PLUG 审中-公开
标题翻译： NITINOL通过管道桥插拔弹簧
公开(公告)号：WO2010115188A2
公开(公告)日：2010-10-07
申请号：PCT/US2010029955
申请日：2010-04-05
申请人： BAKER HUGHES INC , HILL FREEMAN L , BEFELD WILLIAM J , CRESSWELL GARY J , RINBERG GREGORY , RAZ DAN , GOLDSTEIN MICHAEL
发明人： HILL FREEMAN L , BEFELD WILLIAM J , CRESSWELL GARY J , RINBERG GREGORY , RAZ DAN , GOLDSTEIN MICHAEL
IPC分类号： E21B33/134
CPC分类号： E21B33/134
摘要： A bridge plug assembly that can be set in a wellbore tubular using wellbore pressure to form a pressure differential on a piston that actuates sliding members. A resilient member, such as a spring, is compressed from a downhole pressure differential. The bridge plug assembly can be removed by equalizing pressure across the piston and the spring. The spring can expand and re-stow the expanded plug. The plug can be formed from a nickel titanium alloy flexible member that can be selectively radially expanded so its outer surface sealingly engages a surrounding tubular. The percentage of weight of nickel can range up to about 40 to about 58%, 55% or to about 60%.
摘要翻译：一种桥塞组件，其可以使用井筒压力设置在井筒管中，以在致动滑动构件的活塞上形成压力差。诸如弹簧的弹性构件从井下压力差压缩。可以通过平衡活塞和弹簧上的压力来移除桥塞组件。弹簧可以膨胀并重新收起膨胀的塞子。塞子可以由可以选择性地径向膨胀的镍钛合金柔性构件形成，使得其外表面密封地接合周围的管。镍的重量百分比可以达到约40至约58％，55％或至约60％。

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