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公开(公告)号：US08955619B2
公开(公告)日：2015-02-17
申请号：US11254993
申请日：2005-10-20
申请人： Frederick T. Tilton , David M. Haugen , Kevin W. Smith , David J. Brunnert , Thomas F. Bailey , Tom Fuller , Roy W. Rooyakkers , Ram K. Bansal , Graham Skinner
发明人： Frederick T. Tilton , David M. Haugen , Kevin W. Smith , David J. Brunnert , Thomas F. Bailey , Tom Fuller , Roy W. Rooyakkers , Ram K. Bansal , Graham Skinner
摘要： Embodiments of the present invention include methods and apparatus for dynamically controlling pressure within a wellbore while forming the wellbore. In one aspect, one or more pressure control apparatus are used to maintain desired pressure within the wellbore while drilling the wellbore. In another aspect, pressure is dynamically controlled while drilling using foam to maintain a substantially homogenous foam flow regime within the wellbore annulus for carrying cuttings from the wellbore.
摘要翻译： 本发明的实施例包括用于在形成井眼的同时动态地控制井眼内的压力的方法和装置。 在一个方面，一个或多个压力控制装置用于在钻井时维持井筒内的期望压力。 在另一方面，在使用泡沫进行钻孔的同时动态地控制压力，以在井筒环内保持基本上均匀的泡沫流动状态，用于承载来自井筒的切屑。
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公开(公告)号：US20080128140A1
公开(公告)日：2008-06-05
申请号：US11932112
申请日：2007-10-31
申请人： Richard L. Giroux , Gregory G. Galloway , David J. Brunnert , Patrick G. Maguire , Tuong Thanh Le , Albert C. Odell , David M. Haugen , Frederick T. Tilton , Brent J. Lirette , Mark Murray , Peter Barnes Moyes
发明人： Richard L. Giroux , Gregory G. Galloway , David J. Brunnert , Patrick G. Maguire , Tuong Thanh Le , Albert C. Odell , David M. Haugen , Frederick T. Tilton , Brent J. Lirette , Mark Murray , Peter Barnes Moyes
CPC分类号： E21B7/20 , E21B4/02 , E21B7/203 , E21B17/07 , E21B21/00 , E21B21/08 , E21B21/103 , E21B33/14 , E21B33/143 , E21B43/10 , E21B2021/006
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US07311148B2
公开(公告)日：2007-12-25
申请号：US10775048
申请日：2004-02-09
申请人： Richard L. Giroux , Gregory G. Galloway , David J. Brunnert , Patrick G. Maguire , Tuong Thanh Le , Albert C. Odell, II , David M. Haugen , Frederick T. Tilton , Brent J. Lirette , Mark Murray , Peter Barnes Moyes
发明人： Richard L. Giroux , Gregory G. Galloway , David J. Brunnert , Patrick G. Maguire , Tuong Thanh Le , Albert C. Odell, II , David M. Haugen , Frederick T. Tilton , Brent J. Lirette , Mark Murray , Peter Barnes Moyes
IPC分类号： E21B33/16
CPC分类号： E21B7/20 , E21B4/02 , E21B7/203 , E21B17/07 , E21B21/00 , E21B21/08 , E21B21/103 , E21B33/14 , E21B33/143 , E21B43/10 , E21B2021/006
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US08066069B2
公开(公告)日：2011-11-29
申请号：US11932112
申请日：2007-10-31
申请人： Richard L. Giroux , Gregory G. Galloway , David J. Brunnert , Patrick G. Maguire , Tuong Thanh Le , Albert C. Odell, II , David M. Haugen , Frederick T. Tilton , Brent J. Lirette , Mark Murray , Peter Barnes Moyes
发明人： Richard L. Giroux , Gregory G. Galloway , David J. Brunnert , Patrick G. Maguire , Tuong Thanh Le , Albert C. Odell, II , David M. Haugen , Frederick T. Tilton , Brent J. Lirette , Mark Murray , Peter Barnes Moyes
IPC分类号： E21B33/14
CPC分类号： E21B7/20 , E21B4/02 , E21B7/203 , E21B17/07 , E21B21/00 , E21B21/08 , E21B21/103 , E21B33/14 , E21B33/143 , E21B43/10 , E21B2021/006
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US20120138298A1
公开(公告)日：2012-06-07
申请号：US13306592
申请日：2011-11-29
申请人： Richard L. Giroux , Gregory G. Galloway , David J. Brunnert , Patrick G. Maguire , Tuong Thanh Le , Albert C. Odell, II , David M. Haugen , Frederick T. Tilton , Brent J. Lirette , Mark Murray , Peter Barnes Moyes
发明人： Richard L. Giroux , Gregory G. Galloway , David J. Brunnert , Patrick G. Maguire , Tuong Thanh Le , Albert C. Odell, II , David M. Haugen , Frederick T. Tilton , Brent J. Lirette , Mark Murray , Peter Barnes Moyes
CPC分类号： E21B7/20 , E21B4/02 , E21B7/203 , E21B17/07 , E21B21/00 , E21B21/08 , E21B21/103 , E21B33/14 , E21B33/143 , E21B43/10 , E21B2021/006
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US07063143B2
公开(公告)日：2006-06-20
申请号：US10013189
申请日：2001-11-05
申请人： Frederick T. Tilton , Charles G. Brunet , David M. Haugen , Michel Bouchard , Clayton Plucheck , Doug Durst , David J. Brunnert , Clark Robison
发明人： Frederick T. Tilton , Charles G. Brunet , David M. Haugen , Michel Bouchard , Clayton Plucheck , Doug Durst , David J. Brunnert , Clark Robison
IPC分类号： E21B23/03
CPC分类号： E21B34/16 , E21B34/066 , E21B34/10 , E21B41/0035 , E21B41/0085 , E21B47/12 , E21B2034/005
摘要： The present invention provides apparatus and methods for controlling and/or powering downhole components without the need for control and/or power lines extending from the components to the surface of the well and without the need for power or control lines to be inserted into the wellbore along with the components. In one aspect of the invention, a borehole is lined with a casing, the casing having at least one aperture disposed. Adjacent the aperture, on the outer surface of the casing, is a docking station, which is permanently attached to the casing and includes a socket. After the casing is installed in the borehole, a downhole component can be lowered into the wellbore. The downhole component is equipped with a connector extending from an outer surface thereof. The connector assembly is disposable through the aperture in the casing and, the connector assembly can be connected to the socket of docking station.
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公开(公告)号：US06708762B2
公开(公告)日：2004-03-23
申请号：US10351854
申请日：2003-01-27
申请人： David M. Haugen , Frederick T. Tilton , Neil A. A. Simpson , Kevin L. Gray , Robert Badrak , David J. Brunnert
发明人： David M. Haugen , Frederick T. Tilton , Neil A. A. Simpson , Kevin L. Gray , Robert Badrak , David J. Brunnert
IPC分类号： E21B43114
摘要： The present invention discloses and claims methods and apparatus for forming an opening or a window in a downhole tubular for the subsequent formation of a lateral wellbore. In one aspect of the invention, a thermite containing apparatus is run into the wellbore on a wire line and a widow is subsequently formed in casing wall. In another aspect of the invention, the apparatus includes a run-in string or drill stem with a drill bit attached to a lower end thereof. A diverter, like a whipstock is attached temporarily to the drill bit with a mechanically shearable connection. At a lower end of the whipstock, a container is formed and connected thereto. The container is designed to house a predetermined amount of exothermic material at one side thereof adjacent the portion of casing where the window or opening will be formed. A telescopic joint extends between the bottom of the container and an anchor therebelow and the telescopic joint is in an extended position when the apparatus is run into a wellbore. In use, the exothermic material, like thermite is ignited and the window is formed in the casing. The telescopic joint is then caused to move to a second position, locating the whipstock adjacent the newly formed casing window.
摘要翻译： 本发明公开了一种用于在井下管中形成开口或窗口的方法和装置，用于随后形成侧井筒。 在本发明的一个方面，含铝的装置在导线上进入井筒，随后在套管壁中形成寡妇。 在本发明的另一方面，该装置包括具有附接到其下端的钻头的溜槽或钻杆。 一个转向器，像造斜器一样，可以用机械剪切的连接临时固定在钻头上。 在造斜器的下端，形成容器并与其连接。 该容器被设计成容纳预定量的放热材料，该预定量的放热材料在其邻近形成窗口或开口的壳体部分附近。 伸缩接头在容器的底部和其下方的锚固件之间延伸，并且当设备进入井眼时伸缩接头处于伸出位置。 在使用中，放热材料（如铝）被点燃并且窗口形成在壳体中。 然后伸缩接头移动到第二位置，将造斜器定位成邻近新形成的套管窗。
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公开(公告)号：US06536525B1
公开(公告)日：2003-03-25
申请号：US09658858
申请日：2000-09-11
申请人： David M. Haugen , Frederick T. Tilton , Neil A. A. Simpson , Kevin L. Gray , Robert Badrak , David J. Brunnert
发明人： David M. Haugen , Frederick T. Tilton , Neil A. A. Simpson , Kevin L. Gray , Robert Badrak , David J. Brunnert
IPC分类号： E21B43114
摘要： The present invention discloses and claims methods and apparatus for forming an opening or a window in a downhole tubular for the subsequent formation of a lateral wellbore. In one aspect of the invention, a thermite containing apparatus is run into the wellbore on a wire line and a widow is subsequently formed in casing wall. In another aspect of the invention, the apparatus includes a run-in string or drill stem with a drill bit attached to a lower end thereof. A diverter, like a whipstock is attached temporarily to the drill bit with a mechanically shearable connection. At a lower end of the whipstock, a container is formed and connected thereto. The container is designed to house a predetermined amount of exothermic material at one side thereof adjacent the portion of casing where the window or opening will be formed. A telescopic joint extends between the bottom of the container and an anchor therebelow and the telescopic joint is in an extended position when the apparatus is run into a wellbore. In use, the exothermic material, like thermite is ignited and the window is formed in the casing. The telescopic joint is then caused to move to a second position, locating the whipstock adjacent the newly formed casing window.
摘要翻译： 本发明公开了一种用于在井下管中形成开口或窗口的方法和装置，用于随后形成侧井筒。 在本发明的一个方面，含铝的装置在导线上进入井筒，随后在套管壁中形成寡妇。 在本发明的另一方面，该装置包括具有附接到其下端的钻头的溜槽或钻杆。 一个转向器，像造斜器一样，可以用机械剪切的连接临时固定在钻头上。 在造斜器的下端，形成容器并与其连接。 该容器被设计成容纳预定量的放热材料，该预定量的放热材料在其邻近形成窗口或开口的套管部分的一侧。 伸缩接头在容器的底部和其下方的锚固件之间延伸，并且当设备进入井眼时伸缩接头处于伸出位置。 在使用中，放热材料（如铝）被点燃并且窗口形成在壳体中。 然后伸缩接头移动到第二位置，将造斜器定位成邻近新形成的套管窗。
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公开(公告)号：US09022117B2
公开(公告)日：2015-05-05
申请号：US13047658
申请日：2011-03-14
IPC分类号： E21B29/00
CPC分类号： E21B29/005 , E21B29/002
摘要： A method for milling a tubular cemented in a wellbore includes deploying a bottomhole assembly (BHA) into the wellbore through the tubular, the BHA comprising a window mill; and extending arms of the window mill and radially cutting through the tubular, thereby forming a window through the tubular, wherein a body portion of each window mill arm engages and stabilizes from an inner surface of the tubular after a blade portion of each window mill arm cuts through the tubular.
摘要翻译： 用于研磨在井眼中胶结的管状物的方法包括通过管状物将井底组件（BHA）部署到井筒中，BHA包括窗口磨; 并且延伸所述窗玻璃的臂并且径向地切割穿过所述管状物，从而形成通过所述管状物的窗口，其中每个窗口磨机臂的主体部分在每个窗口磨机臂的刀片部分之后从所述管状物的内表面接合并稳定 穿过管子。
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公开(公告)号：US20110220357A1
公开(公告)日：2011-09-15
申请号：US13047658
申请日：2011-03-14
IPC分类号： E21B29/00
CPC分类号： E21B29/005 , E21B29/002
摘要： A method for milling a tubular cemented in a wellbore includes deploying a bottomhole assembly (BHA) into the wellbore through the tubular, the BHA comprising a window mill; and extending arms of the window mill and radially cutting through the tubular, thereby forming a window through the tubular, wherein a body portion of each window mill arm engages and stabilizes from an inner surface of the tubular after a blade portion of each window mill arm cuts through the tubular.
摘要翻译： 用于研磨在井眼中胶结的管状物的方法包括通过管状物将井底组件（BHA）部署到井筒中，BHA包括窗口磨; 并且延伸所述窗玻璃的臂并且径向地切割穿过所述管状物，从而形成通过所述管状物的窗口，其中每个窗口磨机臂的主体部分在每个窗口磨机臂的刀片部分之后从所述管状物的内表面接合并稳定 穿过管子。
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