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1. 发明申请

WO2013048374A1 MUD POWERED INERTIA DRIVE OSCILLATING PULSER 审中-公开
标题翻译： MUD POWERED INERTIA驱动振荡器
公开(公告)号：WO2013048374A1
公开(公告)日：2013-04-04
申请号：PCT/US2011/053476
申请日：2011-09-27
申请人： HALLIBURTON ENERGY SERVICES, INC. , SITKA, Mark Anthony , SHERRILL, Kristopher , WINSLOW, Daniel
发明人： SITKA, Mark Anthony , SHERRILL, Kristopher , WINSLOW, Daniel
IPC分类号： G01V1/40
CPC分类号： E21B47/187
摘要： In a general aspect, a mud pulse telemetry tool is used in a drill string that has a drilling fluid flowing inside. The mud pulse telemetry tool may include a pulser disposed in the drill string and a drive system for driving the pulser. The pulser may include a non-rotating mud pulse stator and a mud pulse rotor disposed proximate to the stator. The drive system may include a turbine stator, a turbine rotor, and a rotatable inertial member magnetically coupled to the turbine rotor. The inertial member may be operatively connected at a first end to the mud pulse rotor. In some specific aspects, in the mud pulse telemetry tool, rotational energy may be transmitted from the turbine rotor to the rotatable inertial member by a magnetic coupling. The rotatable inertial member may be operatively connected at a second end to a supplemental motor that is adapted to supplement rotational energy imparted to the rotatable inertial member by the drive system.
摘要翻译：在一般情况下，泥浆脉冲遥测工具用于钻井液中流动的钻井液。泥浆脉冲遥测工具可以包括布置在钻柱中的脉冲发生器和用于驱动脉冲发生器的驱动系统。脉冲发生器可以包括非旋转泥浆脉冲定子和靠近定子设置的泥浆脉冲转子。驱动系统可以包括涡轮机定子，涡轮转子和磁耦合到涡轮转子的可旋转惯性部件。惯性构件可以在第一端处可操作地连接到泥浆脉冲转子。在一些具体方面，在泥浆脉冲遥测工具中，旋转能量可以通过磁耦合从涡轮转子传递到可旋转的惯性构件。可旋转惯性构件可以在第二端处可操作地连接到辅助马达，辅助马达适于补充由驱动系统施加到可旋转惯性构件的旋转能量。

2. 发明申请

WO2013191688A1 FLUID-DRIVEN POWER GENERATION UNIT FOR A DRILL STRING ASSEMBLY 审中-公开
标题翻译：用于钻井组件的流体驱动发电机组
公开(公告)号：WO2013191688A1
公开(公告)日：2013-12-27
申请号：PCT/US2012/043288
申请日：2012-06-20
申请人： HALLIBURTON ENERGY SERVICES, INC. , WINSLOW, Daniel Martin , SAVAGE, John Keith
发明人： WINSLOW, Daniel Martin , SAVAGE, John Keith
IPC分类号： E21B4/14 , E21B17/07 , E21B19/09
CPC分类号： E21B41/00 , E21B4/16 , E21B41/0085
摘要： Multi-functional fluid-driven power generation units, modular power generation units, and drilling systems with a power generation unit are presented herein. A power generation unit for powering one or more downhole tools in a drill string is disclosed. The power generation unit includes a housing that is configured to couple to a downhole portion of the drill string and receive at least a portion of fluid flowing through the drill string. The power generation unit also includes a fluid-driven motor assembly with a drive shaft configured to output rotational drive forces generated by the motor assembly. An electrical generator is operatively coupled to the drive shaft and configured to convert the rotational drive forces generated by the motor assembly into electrical power. In addition, a hydraulic pump is operatively coupled to the drive shaft and configured to convert the rotational drive forces generated by the motor assembly into hydraulic power.
摘要翻译：本文介绍了多功能流体驱动发电机组，模块化发电机组和具有发电机组的钻井系统。公开了一种用于为钻柱中的一个或多个井下工具供电的发电单元。发电单元包括壳体，其被构造成联接到钻柱的井下部分并且接收流过钻柱的至少一部分流体。发电单元还包括具有驱动轴的流体驱动马达组件，驱动轴构造成输出由马达组件产生的旋转驱动力。发电机可操作地联接到驱动轴并且构造成将由电动机组件产生的旋转驱动力转换为电力。此外，液压泵可操作地联接到驱动轴并且构造成将由马达组件产生的旋转驱动力转换成液压动力。

3. 发明申请

WO2012158144A1 APPARATUS AND METHOD FOR FRILLING A WELL 审中-公开
标题翻译：装置和方法
公开(公告)号：WO2012158144A1
公开(公告)日：2012-11-22
申请号：PCT/US2011036379
申请日：2011-05-13
申请人： HALLIBURTON ENERGY SERV INC , WINSLOW DANIEL M , DEOLALIKAR NEELESH
发明人： WINSLOW DANIEL M , DEOLALIKAR NEELESH
IPC分类号： E21B7/04
CPC分类号： E21B7/068 , E21B7/04 , E21B7/067
摘要： A method for forming a controllable bend angle in a drill string in a wellbore comprises attaching an upper housing to a drill string. At least, one drive motor is anchored in the upper housing. A. middle housing is operably coupled to the at least one drive motor. A lower housing is operably coupled to the at least one drive motor. The at least one drive motor is controHabiy operated to rotate the middle housing by a first rotation angle with respect to the upper.housing, and to rotate the lower housing by a second rotation angle with respect to the upper housing, to generate a desired bend angle between the middle housing and the lower housing at a target toolfaee orientation between the bend angle and the upper housing.
摘要翻译：在井筒中的钻柱中形成可控弯曲角度的方法包括将上壳体附接到钻柱。至少有一个驱动电机固定在上壳体中。中间壳体可操作地联接到至少一个驱动马达。下壳体可操作地联接到至少一个驱动马达。所述至少一个驱动马达被控制操作以使所述中间壳体相对于所述上部壳体旋转第一旋转角度，并且使所述下部壳体相对于所述上部壳体旋转第二旋转角度，以产生期望的弯曲在中间壳体和下壳体之间的角度处于弯曲角度和上壳体之间的目标工具箱方位。

4. 发明申请

WO2014042644A1 ROTARY STEERABLE DRILLING SYSTEM 审中-公开
标题翻译：旋转导向钻机系统
公开(公告)号：WO2014042644A1
公开(公告)日：2014-03-20
申请号：PCT/US2012/055327
申请日：2012-09-14
申请人： HALLIBURTON ENERGY SERVICES, INC. , SAVAGE, John Keith , WINSLOW, Daniel Martin
发明人： SAVAGE, John Keith , WINSLOW, Daniel Martin
IPC分类号： E21B7/04 , E21B17/02
CPC分类号： E21B7/06 , E21B7/062
摘要： A rotary steerable drilling system includes a housing, a drive shaft passing through the housing, a shaft/housing locking mechanism disposed to selectively engage the drive shaft and the housing, and an anti-rotation mechanism disposed to engage a wellbore wall. Shaft/housing locking mechanism includes a first configuration in which rotation of the drive shaft is independent of the housing, and a second configuration in which rotation of the drive shaft causes rotation of the housing. Anti-rotation mechanism includes a first configuration in which the anti-rotation mechanism extends radially relative to the drive shaft, and a second configuration in which the anti-rotation mechanism retracts from engagement with the wellbore wall. A timing mechanism may be employed to transition the anti-rotation mechanism from the first configuration to the second configuration before the shaft/housing locking mechanism transitions from the first configuration to the second configuration.
摘要翻译：旋转导向钻井系统包括壳体，穿过壳体的驱动轴，设置成选择性地接合驱动轴和壳体的轴/壳体锁定机构，以及设置成接合井眼壁的防旋转机构。轴/壳体锁定机构包括其中驱动轴的旋转独立于壳体的第一构造，以及驱动轴的旋转引起壳体旋转的第二构造。防旋转机构包括第一构造，其中防旋转机构相对于驱动轴径向延伸，以及第二构造，其中防旋转机构从与井眼壁的接合中缩回。在轴/壳体锁定机构从第一配置转变到第二配置之前，可以采用定时机构来将防旋转机构从第一配置转变到第二配置。

5. 发明申请

WO2012134461A1 APPARATUS AND METHOD FOR ROTARY STEERING 审中-公开
标题翻译：旋转转向装置及方法
公开(公告)号：WO2012134461A1
公开(公告)日：2012-10-04
申请号：PCT/US2011/030508
申请日：2011-03-30
申请人： HALLIBURTON ENERGY SERVICES, INC. , WINSLOW, Daniel
发明人： WINSLOW, Daniel
IPC分类号： E21B7/06
CPC分类号： E21B7/06 , E21B7/062 , E21B44/00
摘要： A method and system for steering a rotary steerable tool in a borehole. A method includes rotating a deflection sleeve about a steerable shaft. A deflection ramp is aligned to deflect the shaft in a predetermined direction by the rotating. The deflection sleeve is axially displaced along the steerable shaft. The steer-able shaft is deflected by the displacing.
摘要翻译：一种用于在钻孔中转向旋转可操纵工具的方法和系统。一种方法包括绕可转向的轴旋转偏转套筒。对准偏转斜面以通过旋转使轴沿预定方向偏转。偏转套筒沿着可转向轴轴向移位。可转向轴通过位移偏转。

6. 发明申请

WO2012158144A8 APPARATUS AND METHOD FOR DRILLING A WELL 审中-公开
公开(公告)号：WO2012158144A8
公开(公告)日：2012-11-22
申请号：PCT/US2011/036379
申请日：2011-05-13
申请人： HALLIBURTON ENERGY SERVICES, INC. , WINSLOW, Daniel, M. , DEOLALIKAR, Neelesh
发明人： WINSLOW, Daniel, M. , DEOLALIKAR, Neelesh
IPC分类号： E21B7/04
摘要： A method for forming a controllable bend angle in a drill string in a wellbore comprises attaching an upper housing to a drill string. At least, one drive motor is anchored in the upper housing. A. middle housing is operably coupled to the at least one drive motor. A lower housing is operably coupled to the at least one drive motor. The at least one drive motor is controHabiy operated to rotate the middle housing by a first rotation angle with respect to the upper.housing, and to rotate the lower housing by a second rotation angle with respect to the upper housing, to generate a desired bend angle between the middle housing and the lower housing at a target toolfaee orientation between the bend angle and the upper housing.

7. 发明申请

WO2015065452A1 HYDRAULIC CONTROL OF BOREHOLE TOOL DEPLOYMENT 审中-公开
标题翻译：钻孔工具部署的液压控制
公开(公告)号：WO2015065452A1
公开(公告)日：2015-05-07
申请号：PCT/US2013/067865
申请日：2013-10-31
申请人： HALLIBURTON ENERGY SERVICES, INC. , GALLEY, Thomas Paul , WINSLOW, Daniel, M.
发明人： GALLEY, Thomas Paul , WINSLOW, Daniel, M.
IPC分类号： E21B21/08 , E21B21/10
CPC分类号： E21B21/103 , E21B3/00 , E21B10/32 , E21B10/322 , E21B21/08 , E21B21/10 , E21B34/08 , E21B34/14 , E21B44/005
摘要： A control mechanism for a drill string tool is configured to activate the drill string tool by hydraulically actuated movement of the switching element to an activated position, with drilling mud serving as actuating medium. Movement of the switching element to the activated position is automatically regulated, so that tool activation is conditional upon application of above-threshold downhole drilling fluid conditions for at least a predetermined switching duration. A switch regulator that regulates movement of the switching element to the activated position can be configured to regulate a rate of movement of the switching element such that a substantially constant switching duration is maintained regardless of fluctuations in the magnitude of an actuating pressure differential during above-threshold downhole drilling fluid conditions.
摘要翻译：用于钻柱工具的控制机构被配置为通过开关元件的液压促动运动到激活位置来激活钻柱工具，其中钻井泥浆用作致动介质。开关元件向激活位置的移动被自动调节，使得工具激活的条件是在超过阈值的井下钻井液条件下施加至少预定的开关持续时间。调节开关元件移动到激活位置的开关调节器可以被配置为调节开关元件的移动速率，从而保持基本恒定的开关持续时间，而不管上述过程中的致动压力差的大小的波动如何，阈值井下钻井液条件。

8. 发明申请

WO2014011175A1 DOWNHOLE POWER GENERATION USING HYDRAULIC FLOW REGULATION 审中-公开
标题翻译：使用液压流量调节的井下发电
公开(公告)号：WO2014011175A1
公开(公告)日：2014-01-16
申请号：PCT/US2012/046447
申请日：2012-07-12
申请人： HALLIBURTON ENERGY SERVICES, INC. , WINSLOW, Daniel, M.
发明人： WINSLOW, Daniel, M.
IPC分类号： E21B41/00 , H02N2/18
CPC分类号： E21B41/0085 , H02K7/1807 , H02P9/06
摘要： Systems and methods of downhole power generation are disclosed, which provide for the generation of electrical power in a downhole environment by the use of an electrical generator coupled to a hydraulic circuit that receives energy from a source in the downhole environment, The hydraulic circuit can receive energy from flowing drilling fluid and/or from kinetic energy of one or more portions of the drill string. A direct or indirect coupling can be used to transfer energy from the downhole environment to a pump in the hydraulic circuit, which can act as a hydraulic flow source, providing flow through a flow regulation device or control circuit. The hydraulic fluid under such control can then be used to turn a hydraulic motor, which is used to turn an electric generator for the generation of electricity for downhole tools such as logging tools, related telemetry, and the like.
摘要翻译：公开了井下发电的系统和方法，其通过使用耦合到在井下环境中从源接收能量的液压回路的发电机在井下环境中产生电力。液压回路可以接收流动的钻井液的能量和/或来自钻柱的一个或多个部分的动能。可以使用直接或间接耦合将能量从井下环境传递到液压回路中的泵，其可以用作液压流动源，从而提供通过流量调节装置或控制电路的流量。在这种控制下的液压流体然后可用于转动用于转动发电机以产生用于诸如测井工具，相关遥测等井下工具的电力的液压马达。

9. 发明申请

WO2011078868A1 DOWNHOLE WELL TOOL AND COOLER THEREFOR 审中-公开
标题翻译：井下工具和冷却器
公开(公告)号：WO2011078868A1
公开(公告)日：2011-06-30
申请号：PCT/US2009/069450
申请日：2009-12-23
申请人： HALLIBURTON ENERGY SERVICES, INC. , WINSLOW, Daniel
发明人： WINSLOW, Daniel
IPC分类号： E21B36/00 , F25B39/02
CPC分类号： E21B36/001 , F25B39/02
摘要： A well tool can include a well tool housing and a cooling section positioned within the well tool housing, the cooling section including a helical cooling fluid flow path, and the flow path having a reversal of direction proximate an end of the cooling section. Another well tool can include a cooling fluid which flows through the helical flow path toward the end of the cooling section in one direction, and which flows through the helical flow path away from the end of the cooling section in an opposite direction. Another well tool can include the cooling fluid which flows through the helical flow path, and which makes multiple passes longitudinally through the cooling section proximate a heat-sensitive device.
摘要翻译：井工具可以包括井工具壳体和位于井工具壳体内的冷却段，冷却段包括螺旋形冷却流体流动路径，并且流路具有靠近冷却段端部的方向反转。另一个好的工具可以包括冷却流体，该冷却流体沿着一个方向流过冷却部分的端部，并且沿相反方向流过冷却部分的端部的螺旋形流动路径。另一个好的工具可以包括流过螺旋流动路径的冷却流体，并且使多个通道纵向穿过靠近热敏装置的冷却部分。

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