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公开(公告)号：US5887668A
公开(公告)日：1999-03-30
申请号：US832483
申请日：1997-04-02
申请人： David M. Haugen , Frederick T. Tilton , Joseph D. Mills , Randy P. Hutchings , Guy L. McClung, III , Steve R. Delgado
发明人： David M. Haugen , Frederick T. Tilton , Joseph D. Mills , Randy P. Hutchings , Guy L. McClung, III , Steve R. Delgado
IPC分类号： E21B7/06 , E21B7/08 , E21B10/00 , E21B10/08 , E21B10/46 , E21B10/50 , E21B10/56 , E21B10/567 , E21B10/60 , E21B10/62 , E21B12/04 , E21B17/10 , E21B21/10 , E21B23/00 , E21B23/01 , E21B23/02 , E21B23/04 , E21B23/06 , E21B29/06 , E21B34/10 , E21B44/00 , E21B47/09 , E21B49/06
CPC分类号： E21B10/567 , E21B10/006 , E21B10/08 , E21B10/46 , E21B10/50 , E21B10/60 , E21B10/62 , E21B12/04 , E21B17/1092 , E21B23/00 , E21B23/01 , E21B23/02 , E21B23/06 , E21B29/06 , E21B34/10 , E21B34/101 , E21B44/005 , E21B47/091 , E21B49/06 , E21B7/061
摘要： A tool for wellbore sidetracking operations has been invented, the tool, in one aspect, having a body, a milling section on the body for milling an opening in a tubular in a first wellbore in a formation, the milling section having milling material thereon, and a drilling section on the body for drilling a second wellbore beyond the window into the formation. A method has been invented for forming an opening in a tubular in a first wellbore in a formation and for drilling a second wellbore from the opening in a single trip procedure, the method positioning a mill drill tool in the tubular at a location at which an opening is desired in the tubular and from which a second wellbore is desired to be drilled, the mill drill tool having drilling apparatus for drilling the second wellbore and milling apparatus for milling an opening through the tubular, milling the opening in the tubular with the milling apparatus thereby exposing the formation for drilling, and drilling with the drilling apparatus a second wellbore beyond the opening in the tubular into the formation.
摘要翻译： 已经发明了用于井筒侧钻操作的工具，该工具在一个方面具有主体，在主体上的铣削部分，用于铣削地层中的第一井眼中的管中的开口，所述铣削部分上具有铣削材料， 以及用于在窗户之外钻出第二井眼进入地层的钻体部分。 已经发明了一种用于在地层中的第一井眼中的管状物中形成开口并且在单次跳闸程序中从开口钻出第二井筒的方法，该方法将铣刀钻具在管状物中定位在 在管状物中需要开口，并且期望钻出第二井筒，该钻机具有用于钻出第二井筒的钻井设备和用于铣削通过管状物的开口的铣削设备，用铣削铣削管道中的开口 从而暴露用于钻井的钻孔，并且用钻井设备钻探超过管状物中的开口的第二井筒进入地层。
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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。
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公开(公告)号：US6142230A
公开(公告)日：2000-11-07
申请号：US183943
申请日：1998-10-31
申请人： Michael T. Smalley , Thomas R. Bailey , Ralph D. Wright , David M. Haugen , Frederick T. Tilton
发明人： Michael T. Smalley , Thomas R. Bailey , Ralph D. Wright , David M. Haugen , Frederick T. Tilton
IPC分类号： E21B17/02 , E21B17/08 , E21B29/10 , E21B43/10 , E21B47/09 , F16L55/163 , E21B29/00 , E21B29/08
CPC分类号： E21B43/103 , E21B17/02 , E21B17/08 , E21B29/10 , E21B43/105 , E21B43/106 , E21B47/091
摘要： A wellbore tubular patch for patching a hole in a wellbore has been invented, the tubular patch in certain aspects having an expandable top member having a hollow tubular body and a top end and a bottom end, an expandable bottom member having a hollow tubular body and a top end and a bottom end, an expandable outer sleeve in which is secured a portion of the bottom end of the expandable top member, and a portion of the top end of the expandable bottom member inserted into and held within expandable outer sleeve. A method for making a tubular patch for patching a hole in a tubular in an earth wellbore has been invented, the method in certain aspects including securing a portion of a bottom end of an expandable top member in an expandable outer sleeve, the expandable top member having a hollow tubular body and a top end, and securing a portion of a top end of an expandable bottom member within the expandable outer sleeve, the expandable bottom emmber having a hollow tubular body.
摘要翻译： 已经发明了用于在井眼中修补孔的井眼管状补片，在某些方面，管状贴片具有具有中空管状体的可膨胀顶部构件，以及顶端和底端，具有中空管状体的可扩张底部构件， 顶端和底端，可扩张的外套筒，其中固定可膨胀顶部构件的底端的一部分，以及可扩张底部构件的顶端的一部分插入并保持在可膨胀的外套筒内。 已经发明了一种用于制造用于在地球井筒中的管状孔中修补孔的管状补片的方法，该方法在某些方面包括将可膨胀顶部构件的底端的一部分固定在可膨胀外套筒中， 具有中空的管状体和顶端，并且将可扩展底部构件的顶端的一部分固定在可扩张的外套筒内，所述可膨胀底部具有中空的管状体。
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公开(公告)号：US07267175B2
公开(公告)日：2007-09-11
申请号：US11082461
申请日：2005-03-17
IPC分类号： E21B7/04
CPC分类号： E21B43/105 , E21B7/061 , E21B7/20 , E21B7/208 , E21B29/06 , E21B41/0042 , E21B43/103
摘要： A method and system of forming a lateral wellbore in a time and trip saving manner using a mill/drill to locate and place a casing window. In one aspect of the invention, a lateral wellbore is drilled with liner which is subsequently left in the lateral wellbore to line the sides thereof. In another aspect, the mill/drill is rotated with a rotary steerable system and in another aspect, the mill/drill is rotated with a downhole motor or a drill stem.
摘要翻译： 一种以时间和行程保存方式形成侧井筒的方法和系统，使用磨/钻来定位和放置套管窗。 在本发明的一个方面中，用衬套钻出侧井筒，随后将其留在侧井眼中以对其侧面进行排列。 在另一方面，磨/钻通过旋转可转向系统旋转，并且在另一方面，铣/钻与井下电动机或钻杆一起转动。
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公开(公告)号：US07513305B2
公开(公告)日：2009-04-07
申请号：US11026963
申请日：2004-12-30
申请人： Paul Wilson , David M. Haugen , Frederick T. Tilton , John Douglas Roberts , Ronald B. Collins , John David , David Nuth , David G. Hosie , Ronald E. Bothner , Michael Nero
发明人： Paul Wilson , David M. Haugen , Frederick T. Tilton , John Douglas Roberts , Ronald B. Collins , John David , David Nuth , David G. Hosie , Ronald E. Bothner , Michael Nero
IPC分类号： E21B17/20
摘要： The present invention generally relates to an apparatus and a method for conveying and operating tools into a wellbore. In one aspect, a method of performing a downhole operation in a wellbore is provided. The method includes pushing a continuous rod into the wellbore, wherein the continuous rod includes a member disposed therein. The method further includes positioning the continuous rod proximate at a predetermined location in the wellbore and performing the downhole operation. In yet another aspect, a system for performing a downhole operation in a wellbore is provided.
摘要翻译： 本发明总体上涉及一种用于将工具输送和操作到井眼中的装置和方法。 一方面，提供了在井眼中进行井下作业的方法。 该方法包括将连续杆推入井眼，其中连续杆包括设置在其中的构件。 该方法还包括将连续杆定位在靠近井眼中的预定位置并执行井下操作。 在另一方面，提供了一种用于在井筒中进行井下操作的系统。
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公开(公告)号：US07090023B2
公开(公告)日：2006-08-15
申请号：US11124755
申请日：2005-05-09
IPC分类号： E21B7/20
CPC分类号： E21B7/20 , E21B4/02 , E21B2021/006
摘要： The present invention provides an apparatus and methods to reduce ECD and pressure associated therewith while drilling with casing. In one aspect, the invention provides an energy transfer assembly locatable at a predetermined location in a casing string. The assembly includes an impeller portion in the interior of the casing to be acted upon by the downward moving fluid in the casing and a pump portion disposed outwardly of the impeller portion and arranged in fluid communication with the upward moving fluid in the annulus between the casing and the borehole, adding energy thereto and reducing pressure in the annulus therebelow. In another aspect, the energy transfer assembly is retrievable to the surface of the wellbore prior to cementing. In a further aspect, fluid ports between the interior and exterior of the casing are remotely sealable prior to cementing.
摘要翻译： 本发明提供一种在与套管钻孔时减少与其相关联的ECD和压力的装置和方法。 一方面，本发明提供一种可定位在套管柱中的预定位置处的能量传递组件。 该组件包括在壳体内部的叶轮部分，该叶轮部分由壳体中向下移动的流体作用，泵部分设置在叶轮部分的外侧，并且布置成与壳体中的环形空间中的向上移动的流体流体连通 和钻孔，向其中增加能量并减少其中的环带中的压力。 在另一方面，能量传递组件在固井之前可回收到井眼的表面。 在另一方面，壳体的内部和外部之间的流体端口在固井之前可远程密封。
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公开(公告)号：US06708769B2
公开(公告)日：2004-03-23
申请号：US09848900
申请日：2001-05-04
IPC分类号： E21B1916
CPC分类号： E21B43/105 , E21B7/061 , E21B7/20 , E21B7/208 , E21B29/06 , E21B41/0042 , E21B43/103
摘要： A method and system of forming a lateral wellbore in a time and trip saving manner using a mill/drill to locate and place a casing window. In one aspect of the invention, a lateral wellbore is drilled with liner which is subsequently left in the lateral wellbore to line the sides thereof. In another aspect, the mill/drill is rotated with a rotary steerable system and in another aspect, the mill/drill is rotated with a downhole motor or a drill stem.
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公开(公告)号：US5957195A
公开(公告)日：1999-09-28
申请号：US946145
申请日：1997-10-07
申请人： Thomas R. Bailey , Ralph D. Wright , David M. Haugen , Michael T. Smalley , Frederick T. Tilton
发明人： Thomas R. Bailey , Ralph D. Wright , David M. Haugen , Michael T. Smalley , Frederick T. Tilton
IPC分类号： E21B17/02 , E21B17/08 , E21B29/10 , E21B43/10 , E21B47/09 , F16L55/163 , E21B29/00 , E21B29/08
CPC分类号： E21B43/106 , E21B17/02 , E21B17/08 , E21B29/10 , E21B43/103 , E21B43/105 , E21B47/091
摘要： A stroke indicator has been invented for indicating that a movable inner member of an hydraulically activated wellbore tool or apparatus has moved, particularly that movement of such a member indicating that a stroke of the tool or apparatus has occurred. In one aspect such an indicator is used to indicate that the stroke of a wellbore tubular patch expander system has been completed. A tubular patch has been invented which includes two or more connected tubular patch members. A tubular patch system has been invented for patching operations which, in one aspect, is useful as a "through tubing" tubular patch system and has a body and a series of selectively expandable members which, once having passed through a tubular of a first diameter, are expandable in a tubular of a second diameter larger than the first diameter and then operable to expand a liner patch to seal a leak in the tubular of the second diameter. Such a system may be used in a tubular disposed within a wellbore or in a tubular on the earth surface.
摘要翻译： 已经发明了一种行程指示器，用于指示液压活化的井眼工具或装置的可移动内部构件已经移动，特别是指示这种构件的运动已经发生了工具或装置的冲程。 在一个方面，这种指示器用于指示井眼管状补片膨胀器系统的行程已经完成。 已经发明了一种管状贴片，其包括两个或多个连接的管状补片构件。 已经发明了一种用于接合操作的管状贴片系统，其一方面可用作“通过管状”管状贴片系统，并且具有主体和一系列可选择性地可扩张的构件，一旦已经穿过第一直径的管 可膨胀在第二直径大于第一直径的管状物中，然后可操作地膨胀衬垫，以密封第二直径管状体中的泄漏。 这样的系统可以用于设置在井筒内或在地球表面上的管状物中的管状物。
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公开(公告)号：US07121351B2
公开(公告)日：2006-10-17
申请号：US10808249
申请日：2004-03-24
申请人： Mike A. Luke , Wayne Rudd , Simon J. Harrall , David M. Haugen , Paul David Metcalfe , Frederick T. Tilton
发明人： Mike A. Luke , Wayne Rudd , Simon J. Harrall , David M. Haugen , Paul David Metcalfe , Frederick T. Tilton
IPC分类号： E21B23/02
CPC分类号： E21B29/10 , E21B43/103 , E21B43/105 , E21B43/106
摘要： The present invention generally relates to an apparatus and method for expanding a tubular body in a wellbore. In one aspect, a method includes running the tubular body into the wellbore, the tubular body having a deformed portion. The method further includes reforming the deformed portion and positioning a two-position expander in the reformed portion. Additionally, the method includes shifting the expander to a second, larger diameter position and then expanding the reformed portion by urging the expander therethrough. In another aspect, a method for completing a wellbore is provided. In yet another aspect, a formable launcher section is provided. In a further aspect, a two-position expander tool is provided. In yet another aspect, an expansion system for use in completing a wellbore is provided.
摘要翻译： 本发明一般涉及一种用于在井眼中膨胀管状体的装置和方法。 一方面，一种方法包括将管状体运行到井眼中，管状体具有变形部分。 该方法还包括重整变形部分并将二位膨胀器定位在重整部分中。 此外，该方法包括将膨胀机移动到第二较大直径的位置，然后通过推动膨胀机从而使改质部分膨胀。 在另一方面，提供了一种完成井筒的方法。 在另一方面，提供了可成形的发射器部分。 在另一方面，提供了一种两位置扩展器工具。 在另一方面，提供了一种用于完成井筒的膨胀系统。
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公开(公告)号：US06896075B2
公开(公告)日：2005-05-24
申请号：US10269661
申请日：2002-10-11
CPC分类号： E21B7/20 , E21B4/02 , E21B2021/006
摘要： The present invention provides an apparatus and methods to reduce ECD and pressure associated therewith while drilling with casing. In one aspect, the invention provides an energy transfer assembly locatable at a predetermined location in a casing string. The assembly includes an impeller portion in the interior of the casing to be acted upon by the downward moving fluid in the casing and a pump portion disposed outwardly of the impeller portion and arranged in fluid communication with the upward moving fluid in the annulus between the casing and the borehole, adding energy thereto and reducing pressure in the annulus therebelow. In another aspect, the energy transfer assembly is retrievable to the surface of the wellbore prior to cementing. In a further aspect, fluid ports between the interior and exterior of the casing are remotely sealable prior to cementing.
摘要翻译： 本发明提供一种在与套管钻孔时减少与其相关联的ECD和压力的装置和方法。 一方面，本发明提供一种可定位在套管柱中的预定位置处的能量传递组件。 该组件包括在壳体内部的叶轮部分，该叶轮部分由壳体中的向下移动的流体作用，泵部分设置在叶轮部分的外侧，并且布置成与壳体中的环形空间中的向上移动的流体流体连通 和钻孔，向其中增加能量并减少其中的环带中的压力。 在另一方面，能量传递组件在固井之前可回收到井眼的表面。 在另一方面，壳体的内部和外部之间的流体端口在固井之前可远程密封。
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