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1. 发明授权

US08540035B2 Extendable cutting tools for use in a wellbore 有权
标题翻译：用于井眼的可扩展切割工具
公开(公告)号：US08540035B2
公开(公告)日：2013-09-24
申请号：US12616107
申请日：2009-11-10
申请人： Wei Jake Xu , Albert C. Odell, II , Simon J. Harrall , Thomas M. Redlinger , Christopher M. Vreeland , Andrew Antoine , David J. Brunnert , Tommy L. Laird , Michael J. Moody , Frederick T. Tilton
发明人： Wei Jake Xu , Albert C. Odell, II , Simon J. Harrall , Thomas M. Redlinger , Christopher M. Vreeland , Andrew Antoine , David J. Brunnert , Tommy L. Laird , Michael J. Moody , Frederick T. Tilton
IPC分类号： E21B7/28
CPC分类号： E21B10/322 , E21B7/28 , E21B10/32 , E21B23/04 , E21B47/00 , E21B47/12 , E21B47/122 , E21B47/14
摘要： Embodiments of the present invention generally relate to extendable cutting tools for use in a wellbore. In one embodiment, a tool for use in a wellbore includes a tubular body having a bore therethrough, an opening through a wall thereof, and a connector at each longitudinal end thereof; and an arm. The arm is pivotally connected to a first piston and rotationally coupled to the body, is disposed in the opening in a retracted position, and is movable to an extended position where an outer surface of the arm extends outward past an outer surface of the body. The tool further includes the first piston. The first piston is disposed in the body bore, has a bore therethrough, and is operable to move the arm from the retracted position to the extended position in response to fluid pressure in the piston bore exceeding fluid pressure in the opening. The tool further includes a lock operable to retain the first piston in the retracted position; and a second piston operably coupled to the lock.
摘要翻译：本发明的实施例一般涉及用于井眼的可延伸的切削工具。在一个实施例中，用于井眼的工具包括具有穿过其中的孔的管状体，穿过其壁的开口，以及在其每个纵向端的连接器; 和一只手臂。所述臂枢转地连接到第一活塞并且旋转地联接到所述主体，在所述开口中设置在缩回位置，并且可移动到所述臂的外表面向外延伸穿过所述主体的外表面的延伸位置。该工具还包括第一活塞。第一活塞设置在身体孔中，具有穿过其中的孔，并且可操作以响应于活塞孔中的流体压力而将臂从缩回位置移动到延伸位置，超过开口中的流体压力。该工具还包括可操作以将第一活塞保持在缩回位置的锁; 以及可操作地联接到所述锁的第二活塞。

2. 发明申请

US20100089583A1 EXTENDABLE CUTTING TOOLS FOR USE IN A WELLBORE 有权
标题翻译：可扩展的切割工具在井眼中使用
公开(公告)号：US20100089583A1
公开(公告)日：2010-04-15
申请号：US12616107
申请日：2009-11-10
申请人： WEI JAKE XU , Albert C. Odell, II , Simon J. Harrall , Thomas M. Redlinger , Christopher M. Vreeland , Andrew Antoine , David J. Brunnert , Tommy L. Laird , Michael J. Moody , Frederick T. Tilton
发明人： WEI JAKE XU , Albert C. Odell, II , Simon J. Harrall , Thomas M. Redlinger , Christopher M. Vreeland , Andrew Antoine , David J. Brunnert , Tommy L. Laird , Michael J. Moody , Frederick T. Tilton
IPC分类号： E21B10/32 , E21B7/00 , E21B4/02 , E21B43/112 , E21B29/00
CPC分类号： E21B10/322 , E21B7/28 , E21B10/32 , E21B23/04 , E21B47/00 , E21B47/12 , E21B47/122 , E21B47/14
摘要： Embodiments of the present invention generally relate to extendable cutting tools for use in a wellbore. In one embodiment, a tool for use in a wellbore includes a tubular body having a bore therethrough, an opening through a wall thereof, and a connector at each longitudinal end thereof; and an arm. The arm is pivotally connected to a first piston and rotationally coupled to the body, is disposed in the opening in a retracted position, and is movable to an extended position where an outer surface of the arm extends outward past an outer surface of the body. The tool further includes the first piston. The first piston is disposed in the body bore, has a bore therethrough, and is operable to move the arm from the retracted position to the extended position in response to fluid pressure in the piston bore exceeding fluid pressure in the opening. The tool further includes a lock operable to retain the first piston in the retracted position; and a second piston operably coupled to the lock.
摘要翻译：本发明的实施例一般涉及用于井眼的可延伸的切削工具。在一个实施例中，用于井眼的工具包括具有穿过其中的孔的管状体，穿过其壁的开口，以及在其每个纵向端的连接器; 和一只手臂。所述臂枢转地连接到第一活塞并且旋转地联接到所述主体，在所述开口中设置在缩回位置，并且可移动到所述臂的外表面向外延伸穿过所述主体的外表面的延伸位置。该工具还包括第一活塞。第一活塞设置在身体孔中，具有穿过其中的孔，并且可操作以响应于活塞孔中的流体压力而将臂从缩回位置移动到延伸位置，超过开口中的流体压力。该工具还包括可操作以将第一活塞保持在缩回位置的锁; 以及可操作地联接到所述锁的第二活塞。

3. 发明授权

US08991489B2 Signal operated tools for milling, drilling, and/or fishing operations 有权
标题翻译：用于铣削，钻孔和/或捕鱼操作的信号操作工具
公开(公告)号：US08991489B2
公开(公告)日：2015-03-31
申请号：US12436077
申请日：2009-05-05
申请人： Thomas M. Redlinger , Thomas Koithan , Christopher M. Vreeland , Wesley Don Heiskell , Andrew Antoine , Scott McIntire
发明人： Thomas M. Redlinger , Thomas Koithan , Christopher M. Vreeland , Wesley Don Heiskell , Andrew Antoine , Scott McIntire
IPC分类号： E21B17/06 , E21B23/00 , E21B7/06 , E21B21/10 , E21B23/02 , E21B29/06 , E21B31/107 , E21B31/113 , E21B31/12 , E21B47/09 , E21B47/12 , E21B43/10 , E21B23/14 , E21B47/00 , E21B4/02 , E21B17/02
CPC分类号： E21B31/113 , E21B4/02 , E21B7/068 , E21B17/023 , E21B17/06 , E21B21/103 , E21B23/00 , E21B23/02 , E21B23/14 , E21B29/005 , E21B29/06 , E21B31/107 , E21B31/12 , E21B34/12 , E21B43/108 , E21B47/00 , E21B47/09 , E21B47/12 , E21B47/122
摘要： A mud motor for use in a wellbore includes: a stator; a rotor, the stator and rotor operable to rotate the rotor in response to fluid pumped between the rotor and the stator; and a lock. The lock is operable to: rotationally couple the rotor to the stator in a locked position, receive an instruction signal from the surface, release the rotor in an unlocked position, and actuate from the locked position to the unlocked position in response to receiving the instruction signal.
摘要翻译：用于井眼的泥浆马达包括：定子; 转子，所述定子和转子可操作以响应于泵送在所述转子和所述定子之间的流体而旋转所述转子; 和一个锁。所述锁可操作成：在锁定位置旋转地将所述转子耦合到所述定子，从所述表面接收指令信号，将所述转子释放在解锁位置，并且响应于接收到所述指令而从所述锁定位置致动到所述解锁位置信号。

4. 发明申请

US20090266544A1 SIGNAL OPERATED TOOLS FOR MILLING, DRILLING, AND/OR FISHING OPERATIONS 有权
标题翻译：信号操作的工具，用于铣削，钻孔和/或捕鱼操作
公开(公告)号：US20090266544A1
公开(公告)日：2009-10-29
申请号：US12436077
申请日：2009-05-05
申请人： Thomas M. Redlinger , Thomas Koithan , Christopher M. Vreeland , Wesley Don Heiskell , Andrew Antoine , Scott McIntire
发明人： Thomas M. Redlinger , Thomas Koithan , Christopher M. Vreeland , Wesley Don Heiskell , Andrew Antoine , Scott McIntire
IPC分类号： E21B47/12 , E21B23/00 , E21B47/00 , E21B43/10 , E21B23/14 , E21B31/113 , E21B31/12 , E21B10/32 , E21B29/00 , E21B43/11 , E21B7/00 , F04D29/00 , F04D29/24 , G01N3/22
CPC分类号： E21B31/113 , E21B4/02 , E21B7/068 , E21B17/023 , E21B17/06 , E21B21/103 , E21B23/00 , E21B23/02 , E21B23/14 , E21B29/005 , E21B29/06 , E21B31/107 , E21B31/12 , E21B34/12 , E21B43/108 , E21B47/00 , E21B47/09 , E21B47/12 , E21B47/122
摘要： Embodiments of the present invention generally relate to signal operated tools for milling, drilling, and/or fishing operations. In one embodiment, a mud motor for use in a wellbore includes: a stator; a rotor, the stator and rotor operable to rotate the rotor in response to fluid pumped between the rotor and the stator; and a lock. The lock is operable to: rotationally couple the rotor to the stator in a locked position, receive an instruction signal from the surface, release the rotor in an unlocked position, and actuate from the locked position to the unlocked position in response to receiving the instruction signal.
摘要翻译：本发明的实施例一般涉及用于铣削，钻孔和/或钓鱼操作的信号操作工具。在一个实施例中，用于井眼的泥浆马达包括：定子; 转子，所述定子和转子可操作以响应于泵送在所述转子和所述定子之间的流体而旋转所述转子; 和一个锁。所述锁可操作成：在锁定位置旋转地将所述转子耦合到所述定子，从所述表面接收指令信号，将所述转子释放在解锁位置，并且响应于接收到所述指令而从所述锁定位置致动到所述解锁位置信号。

5. 发明申请

US20080169107A1 APPARATUS AND METHOD FOR STABILIZATION OF DOWNHOLE TOOLS 有权
标题翻译：卧式工具稳定装置及方法
公开(公告)号：US20080169107A1
公开(公告)日：2008-07-17
申请号：US12014338
申请日：2008-01-15
申请人： Thomas M. Redlinger , Christopher M. Vreeland , Jerry W. Fisher , Thurman B. Carter , Thomas F. Bailey
发明人： Thomas M. Redlinger , Christopher M. Vreeland , Jerry W. Fisher , Thurman B. Carter , Thomas F. Bailey
IPC分类号： E21B23/04
CPC分类号： E21B17/1078 , E21B17/1014 , E21B17/1057 , E21B23/04
摘要： A method and apparatus for stabilizing a downhole tool during a downhole operation is described herein. The method and apparatus include a stabilizer having a stabilization member adapted to move between a retracted position and an extended position in order to engage a surface in a wellbore. The stabilizer also includes a plurality of actuators adapted to move the stabilization members from the retracted position to the extended position.
摘要翻译：这里描述了用于在井下操作期间稳定井下工具的方法和装置。该方法和装置包括具有稳定构件的稳定器，该稳定构件适于在缩回位置和延伸位置之间移动，以便接合井眼中的表面。稳定器还包括多个致动器，其适于将稳定构件从缩回位置移动到伸出位置。

6. 发明授权

US08082988B2 Apparatus and method for stabilization of downhole tools 有权
标题翻译：井下工具稳定装置及方法
公开(公告)号：US08082988B2
公开(公告)日：2011-12-27
申请号：US12014338
申请日：2008-01-15
申请人： Thomas M. Redlinger , Christopher M. Vreeland , Jerry W. Fisher , Thurman B. Carter , Thomas F. Bailey
发明人： Thomas M. Redlinger , Christopher M. Vreeland , Jerry W. Fisher , Thurman B. Carter , Thomas F. Bailey
IPC分类号： E21B17/10
CPC分类号： E21B17/1078 , E21B17/1014 , E21B17/1057 , E21B23/04
摘要： A method and apparatus for stabilizing a downhole tool during a downhole operation. The method and apparatus include a stabilizer having a stabilization member adapted to move between a retracted position and an extended position in order to engage a surface in a wellbore. The stabilizer also includes a plurality of actuators adapted to move the stabilization members from the retracted position to the extended position.
摘要翻译：一种用于在井下操作期间稳定井下工具的方法和装置。该方法和装置包括具有稳定构件的稳定器，该稳定构件适于在缩回位置和延伸位置之间移动，以便接合井眼中的表面。稳定器还包括多个致动器，其适于将稳定构件从缩回位置移动到伸出位置。

7. 发明申请

US20090194285A1 METHOD FOR JARRING WITH A DOWNHOLE PULLING TOOL 有权
标题翻译：用卧式推拉工具进行装卸的方法
公开(公告)号：US20090194285A1
公开(公告)日：2009-08-06
申请号：US12023864
申请日：2008-01-31
申请人： Thomas M. Redlinger , Christopher M. Vreeland
发明人： Thomas M. Redlinger , Christopher M. Vreeland
IPC分类号： E21B31/107
CPC分类号： E21B31/1135 , E21B4/18
摘要： The present invention generally relates to an apparatus and method of jarring with an overpull generator. In one aspect, a method of dislodging an object stuck in a wellbore is provided. The method includes the step of running an assembly into the wellbore on a conveyance member and attaching the assembly to the object, wherein the assembly comprises an overpull generator and a delay force release device. The method also includes the step of generating an overpull force in the wellbore by selectively activating the overpull generator. Additionally, the method includes the step of applying an impact force to the object by activating the delay force release device and releasing the generated overpull force, thereby dislodging the object stuck in the wellbore. In a further aspect, an assembly for dislodging an object stuck in a wellbore is provided. In yet a further aspect, an overpull generator for use in generating an overpull force in a wellbore is provided.
摘要翻译：本发明总体上涉及一种用过度发生器振动的装置和方法。一方面，提供了一种移除粘在井筒中的物体的方法。该方法包括将组件运送到运输构件上的井眼中并将组件附接到物体的步骤，其中组件包括过度发生器和延迟力释放装置。该方法还包括通过选择性地启动过度发生器来在井筒中产生过度推力的步骤。此外，该方法包括通过启动延迟力释放装置并释放所产生的过度推力而将冲击力施加到对象的步骤，从而移除粘在井眼中的物体。在另一方面，提供了用于移动粘在井眼中的物体的组件。在另一方面，提供了一种用于在井筒中产生过度推力的过度发生器。

8. 发明授权

US07874364B2 Method for jarring with a downhole pulling tool 有权
标题翻译：用井下拉动工具进行振动的方法
公开(公告)号：US07874364B2
公开(公告)日：2011-01-25
申请号：US12023864
申请日：2008-01-31
申请人： Thomas M. Redlinger , Christopher M. Vreeland
发明人： Thomas M. Redlinger , Christopher M. Vreeland
IPC分类号： E21B31/107
CPC分类号： E21B31/1135 , E21B4/18
摘要： The present invention generally relates to an apparatus and method of jarring with an overpull generator. In one aspect, a method of dislodging an object stuck in a wellbore is provided. The method includes the step of running an assembly into the wellbore on a conveyance member and attaching the assembly to the object, wherein the assembly comprises an overpull generator and a delay force release device. The method also includes the step of generating an overpull force in the wellbore by selectively activating the overpull generator. Additionally, the method includes the step of applying an impact force to the object by activating the delay force release device and releasing the generated overpull force, thereby dislodging the object stuck in the wellbore. In a further aspect, an assembly for dislodging an object stuck in a wellbore is provided. In yet a further aspect, an overpull generator for use in generating an overpull force in a wellbore is provided.
摘要翻译：本发明总体上涉及一种用过度发生器振动的装置和方法。一方面，提供了一种移除粘在井筒中的物体的方法。该方法包括将组件运送到运输构件上的井眼中并将组件附接到物体的步骤，其中组件包括过度发生器和延迟力释放装置。该方法还包括通过选择性地启动过度发生器来在井筒中产生过度推力的步骤。此外，该方法包括通过启动延迟力释放装置并释放所产生的过度推力而将冲击力施加到对象的步骤，从而移除粘在井筒中的物体。在另一方面，提供了用于移动粘在井眼中的物体的组件。在另一方面，提供了一种用于在井筒中产生过度推力的过度发生器。

9. 发明申请

US20080185148A1 WHIPSTOCK ASSEMBLY FOR FORMING A WINDOW WITHIN A WELLBORE CASING 有权
标题翻译：用于在井筒中形成窗户的组件
公开(公告)号：US20080185148A1
公开(公告)日：2008-08-07
申请号：US12099659
申请日：2008-04-08
申请人： Thurman B. Carter , Thomas M. Redlinger , David J. Brunnert
发明人： Thurman B. Carter , Thomas M. Redlinger , David J. Brunnert
IPC分类号： E21B43/118
CPC分类号： E21B17/1007 , E21B7/061
摘要： The present invention discloses a whipstock assembly for use in forming a lateral borehole from a parent wellbore. The whipstock assembly comprises a body and a deflection member above the body. The deflection member includes a concave portion for deflecting a milling bit during a milling operation. Disposed on a perforation plate portion of the concave portion is a raised surface feature. The raised surface supports a milling bit above the perforation plate portion during a milling operation. This, in turn, substantially prevents frictional contact between the milling bits and the perforation plate portion during a milling operation. The present invention also provides a novel method for manufacturing a whipstock in which a cavity portion is formed behind the perforation plate by milling out the backside of the deflection member and then joining a second back cover member to the whipstock body to complete the assembly.
摘要翻译：本发明公开了一种用于从母井孔形成侧向钻孔的造斜器组件。造斜器组件包括主体和身体上方的偏转构件。偏转构件包括用于在铣削操作期间偏转铣刀的凹部。设置在凹部的穿孔板部分上的是凸起表面特征。在铣削操作期间，凸起表面支撑穿孔板部分上方的铣刀头。这又在铣削操作期间基本上防止了铣头和穿孔板部分之间的摩擦接触。本发明还提供了一种制造造斜器的新方法，其中通过铣削偏转构件的后侧然后将第二后盖构件连接到造斜器本体来完成组件，在穿孔板后面形成空腔部分。

10. 发明授权

US07353867B2 Whipstock assembly and method of manufacture 有权
标题翻译：生产线组装及制造方法
公开(公告)号：US07353867B2
公开(公告)日：2008-04-08
申请号：US10510672
申请日：2003-04-14
申请人： Thurman B. Carter , Thomas M. Redlinger , David J. Brunnert
发明人： Thurman B. Carter , Thomas M. Redlinger , David J. Brunnert
IPC分类号： E21B29/12
CPC分类号： E21B17/1007 , E21B7/061
摘要： The present invention discloses a whipstock assembly (100) for use in forming a lateral borehole from a parent wellbore. The whipstock assembly comprises a body (122) and a deflection member 120) above the body. The deflection member includes a concave portion (111) for deflecting a milling bit during a milling operation. Disposed on a perforation plate (110) portion of the concave portion is a raised surface feature (116). The raised surface supports a milling bit above the perforation plate portion during a milling operation. This, in turn, substantially prevents frictional contact between the milling bits and the perforation plate portion during a milling operation. The present invention also provides a novel method for manufacturing a whipstock in which a cavity portion is formed behind the perforation plate by milling out the backside of the deflection member and then joining a second back cover member to the whipstock body to complete the assembly.
摘要翻译：本发明公开了一种用于从母井孔形成侧向钻孔的造斜器组件（100）。造斜器组件包括主体（122）和偏转构件120）。偏转构件包括用于在铣削操作期间偏转铣刀的凹部（111）。设置在凹部的穿孔板（110）部分上的是凸起表面特征（116）。在铣削操作期间，凸起表面支撑穿孔板部分上方的铣刀头。这又在铣削操作期间基本上防止了铣头和穿孔板部分之间的摩擦接触。本发明还提供了一种制造造斜器的新方法，其中通过铣削偏转构件的后侧然后将第二后盖构件连接到造斜器本体来完成组件，在穿孔板后面形成空腔部分。

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