公开(公告)号：WO2010057221A3

公开(公告)日：2010-11-11

申请号：PCT/US2009064875

申请日：2009-11-17

Applicant: WEATHERFORD LAMB ,  TREVINO JOSE A ,  ODELL II ALBERT C ,  TWARDOWSKI ERIC M ,  LE TUONG THANH ,  XU WEI JAKE ,  FEASEY GUY F

Inventor： TREVINO JOSE A ,  ODELL II ALBERT C ,  TWARDOWSKI ERIC M ,  LE TUONG THANH ,  XU WEI JAKE ,  FEASEY GUY F

IPC: E21B7/06 ,  E21B7/20 ,  E21B17/07

CPC classification number: E21B7/208 ,  E21B3/00 ,  E21B7/124 ,  E21B7/20 ,  E21B17/06 ,  E21B17/07 ,  E21B19/002 ,  E21B23/02 ,  E21B33/035 ,  E21B33/143 ,  E21B34/04 ,  E21B43/101 ,  E21B47/06

Abstract: A method of forming a wellbore includes providing a drilling assembly comprising one or more lengths of casing and an axially retracting assembly having a first tubular; a second tubular at least partially disposed in the first tubular and axially fixed thereto; and a support member disposed in the second tubular and movable from a first axial position to a second axial position relative to the second tubular, wherein, in the first axial position, the support member maintains the second tubular axially fixed to the first tubular, and in the second axial position, allows the second tubular to move relative to the first tubular; and an earth removal member disposed below the axially retracting assembly. The method also includes rotating the earth removal member to form the wellbore; moving the support member to the second axial position; and reducing a length of the axially retracting assembly.

Abstract translation: 一种形成井筒的方法包括提供包括一段或多段套管的钻探组件和具有第一管的轴向回缩组件; 至少部分地设置在所述第一管件中并且轴向固定在其上的第二管件; 以及支撑构件，所述支撑构件设置在所述第二管件中并且能够相对于所述第二管件从第一轴向位置移动到第二轴向位置，其中，在所述第一轴向位置中，所述支撑构件保持所述第二管件轴向固定到所述第一管件，并且 在第二轴向位置允许第二管相对于第一管移动; 以及设置在轴向回缩组件下方的排土构件。 该方法还包括旋转排土部件以形成井筒; 将支撑构件移动到第二轴向位置; 并减小轴向回缩组件的长度。

公开(公告)号：WO2010057221A2

公开(公告)日：2010-05-20

申请号：PCT/US2009/064875

申请日：2009-11-17

Applicant: WEATHERFORD/LAMB, INC. ,  TREVINO, Jose A. ,  ODELL, II, Albert C. ,  TWARDOWSKI, Eric M. ,  LE, Tuong Thanh ,  XU, Wei Jake ,  FEASEY, Guy F.

Inventor： TREVINO, Jose A. ,  ODELL, II, Albert C. ,  TWARDOWSKI, Eric M. ,  LE, Tuong Thanh ,  XU, Wei Jake ,  FEASEY, Guy F.

IPC: E21B7/20

CPC classification number: E21B7/208 ,  E21B3/00 ,  E21B7/124 ,  E21B7/20 ,  E21B17/06 ,  E21B17/07 ,  E21B19/002 ,  E21B23/02 ,  E21B33/035 ,  E21B33/143 ,  E21B34/04 ,  E21B43/101 ,  E21B47/06

Abstract: A method of forming a wellbore includes providing a drilling assembly comprising one or more lengths of casing and an axially retracting assembly having a first tubular; a second tubular at least partially disposed in the first tubular and axially fixed thereto; and a support member disposed in the second tubular and movable from a first axial position to a second axial position relative to the second tubular, wherein, in the first axial position, the support member maintains the second tubular axially fixed to the first tubular, and in the second axial position, allows the second tubular to move relative to the first tubular; and an earth removal member disposed below the axially retracting assembly. The method also includes rotating the earth removal member to form the wellbore; moving the support member to the second axial position; and reducing a length of the axially retracting assembly.

Abstract translation: 形成井眼的方法包括提供包括一个或多个长度的壳体和具有第一管的轴向回缩组件的钻孔组件; 至少部分地设置在所述第一管状体中并轴向固定到其上的第二管状物; 以及支撑构件，其设置在所述第二管状体中并且可相对于所述第二管状物从第一轴向位置移动到第二轴向位置，其中，在所述第一轴向位置中，所述支撑构件将所述第二管状体轴向固定到所述第一管状物，以及 在第二轴向位置允许第二管相对于第一管移动; 以及设置在所述轴向收缩组件下方的除土构件。 该方法还包括旋转除尘构件以形成井眼; 将所述支撑构件移动到所述第二轴向位置; 并减小轴向回缩组件的长度。

公开(公告)号：WO2007070805A3

公开(公告)日：2008-02-07

申请号：PCT/US2006061945

申请日：2006-12-12

Applicant: WEATHERFORD LAMB ,  ODELL II ALBERT C ,  GIROUX RICHARD LEE ,  LE TUONG THANH ,  THOMPSON GARY ,  HEIDECKE KARSTEN ,  LOENZ JOERG ,  BOUTWELL JR DOYLE FREDERIC ,  HAYES MICHAEL ,  PIETRAS BERND-GEORG

Inventor： ODELL II ALBERT C ,  GIROUX RICHARD LEE ,  LE TUONG THANH ,  THOMPSON GARY ,  HEIDECKE KARSTEN ,  LOENZ JOERG ,  BOUTWELL JR DOYLE FREDERIC ,  HAYES MICHAEL ,  PIETRAS BERND-GEORG

IPC: E21B19/16 ,  E21B33/16

CPC classification number: E21B33/05 ,  E21B19/10 ,  E21B19/165 ,  E21B33/16

Abstract: Methods and apparatus for running tubulars into and out of a wellbore. A gripping apparatus is activated with an actuator having a primary actuator and a redundant safety feature. The backup safety feature may include one or more redundant fluid operated pistons. The gripping apparatus may include an integrated safety system adapted to prevent damage to the tubulars while making and breaking out connections between the tubulars and the tubular string. The apparatus may be part of a top drive and comprise a swiver, a cementing plug launcher and/or a sensor.

Abstract translation: 将管子运入和流出井眼的方法和装置。 夹持装置通过具有主致动器和冗余安全特征的致动器来启动。 备用安全功能可以包括一个或多个冗余流体操作的活塞。 所述夹持装置可以包括适用于防止对管件损坏，同时接通和断开了管件和所述管状柱之间的连接的集成安全系统。 该装置可以是顶部驱动装置的一部分，并且包括swiver，固井胶塞发射装置和/或传感器。

公开(公告)号：WO2007070805A2

公开(公告)日：2007-06-21

申请号：PCT/US2006/061945

申请日：2006-12-12

Applicant: WEATHERFORD, INC. ,  ODELL, II, Albert C. ,  GIROUX, Richard Lee ,  LE, Tuong Thanh ,  THOMPSON, Gary ,  HEIDECKE, Karsten ,  LOENZ, Joerg ,  BOUTWELL, JR., Doyle Frederic ,  HAYES, Michael ,  PIETRAS, Bernd-Georg

Inventor： ODELL, II, Albert C. ,  GIROUX, Richard Lee ,  LE, Tuong Thanh ,  THOMPSON, Gary ,  HEIDECKE, Karsten ,  LOENZ, Joerg ,  BOUTWELL, JR., Doyle Frederic ,  HAYES, Michael ,  PIETRAS, Bernd-Georg

IPC: E21B19/16 ,  E21B19/06

CPC classification number: E21B33/05 ,  E21B19/10 ,  E21B19/165 ,  E21B33/16

Abstract: Methods and apparatus for running tubulars into and out of a wellbore. A gripping apparatus is activated with an actuator having a primary actuator and a redundant safety feature. The redundant safety feature may include one or more redundant fluid operated pistons. The gripping apparatus may include an integrated safety system adapted to prevent damage to the tubulars while making and breaking out connections between the tubulars and the tubular string.

Abstract translation: 将管子运入和流出井眼的方法和装置。 夹持装置通过具有主致动器和冗余安全特征的致动器来启动。 冗余安全特征可以包括一个或多个冗余流体操作的活塞。 夹持装置可以包括集成的安全系统，其适于在制造和破坏管状件与管状管柱之间的连接时防止损坏管状体。

公开(公告)号：WO2004072434A3

公开(公告)日：2004-12-29

申请号：PCT/US2004003702

申请日：2004-02-09

Applicant: WEATHERFORD LAMB ,  GIROUX RICHARD L ,  GALLOWAY GREGORY G ,  BRUNNERT DAVID J ,  MAGUIRE PATRICK G ,  LE TUONG THANH ,  ODELL AL ,  HAUGEN DAVID M ,  TILTON FREDERICK T ,  LIRETTE BRENT J ,  MURRAY MARK ,  MOYES PETER BARNES

Inventor： GIROUX RICHARD L ,  GALLOWAY GREGORY G ,  BRUNNERT DAVID J ,  MAGUIRE PATRICK G ,  LE TUONG THANH ,  ODELL AL ,  HAUGEN DAVID M ,  TILTON FREDERICK T ,  LIRETTE BRENT J ,  MURRAY MARK ,  MOYES PETER BARNES

IPC: E21B7/20 ,  E21B21/00 ,  E21B21/10 ,  E21B33/14 ,  E21B43/10

CPC classification number: E21B43/103 ,  E21B7/203 ,  E21B21/10 ,  E21B33/14 ,  E21B33/143 ,  E21B2021/006

Abstract: The present invention relates methods and apparatus for lining a wellbore. In one aspect, a drilling assembly having an earth removal member and a wellbore lining conduit is manipulated to advance into the earth. The drilling assembly includes a first fluid flow path and a second fluid flow path. Fluid is flowed through the first fluid flow path, and at least a portion of which may return through the second fluid flow path. In one embodiment, the drilling assembly is provided with a third fluid flow path. After drilling has been completed, wellbore lining conduit may be cemented in the wellbore.

公开(公告)号：WO2004072434A2

公开(公告)日：2004-08-26

申请号：PCT/US2004/003702

申请日：2004-02-09

Applicant: WEATHERFORD/LAMB, INC. ,  GIROUX, Richard, L. ,  GALLOWAY, Gregory, G. ,  BRUNNERT, David, J. ,  MAGUIRE, Patrick, G. ,  LE, Tuong, Thanh ,  ODELL, Al ,  HAUGEN, David, M. ,  TILTON, Frederick, T. ,  LIRETTE, Brent, J. ,  MURRAY, Mark ,  MOYES, Peter, Barnes

Inventor： GIROUX, Richard, L. ,  GALLOWAY, Gregory, G. ,  BRUNNERT, David, J. ,  MAGUIRE, Patrick, G. ,  LE, Tuong, Thanh ,  ODELL, Al ,  HAUGEN, David, M. ,  TILTON, Frederick, T. ,  LIRETTE, Brent, J. ,  MURRAY, Mark ,  MOYES, Peter, Barnes

IPC: E21B7/20

CPC classification number: E21B43/103 ,  E21B7/203 ,  E21B21/10 ,  E21B33/14 ,  E21B33/143 ,  E21B2021/006

Abstract: The present invention relates methods and apparatus for lining a wellbore. In one aspect, a drilling assembly having an earth removal member and a wellbore lining conduit is manipulated to advance into the earth. The drilling assembly includes a first fluid flow path and a second fluid flow path. Fluid is flowed through the first fluid flow path, and at least a portion of which may return through the second fluid flow path. In one embodiment, the drilling assembly is provided with a third fluid flow path. After drilling has been completed, wellbore lining conduit may be cemented in the wellbore.

Abstract translation: 本发明涉及用于衬砌井筒的方法和装置。 在一个方面，操纵具有除尘构件和井眼衬里导管的钻井组件以前进到地球中。 钻井组件包括第一流体流动路径和第二流体流动路径。 流体流过第一流体流动路径，并且其中至少一部分可以通过第二流体流动路径返回。 在一个实施例中，钻井组件设置有第三流体流动路径。 钻井完成后，井眼衬里导管可以在井筒中胶合。