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21. 发明申请

US20080128140A1 METHODS AND APPARATUS FOR WELLBORE CONSTRUCTION AND COMPLETION 有权
标题翻译：井筒施工和完井的方法和装置
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
IPC分类号： E21B33/14 , E21B10/60 , E21B33/12 , E21B23/00
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。

22. 发明授权

US07100697B2 Method and apparatus for reforming tubular connections 有权
标题翻译：用于重新形成管状连接件的方法和装置
公开(公告)号：US07100697B2
公开(公告)日：2006-09-05
申请号：US10236026
申请日：2002-09-05
申请人： David M. Haugen , Doyle F. Boutwell, Jr.
发明人： David M. Haugen , Doyle F. Boutwell, Jr.
IPC分类号： E21B19/00
CPC分类号： E21B17/08 , B23D37/08 , B23D43/02 , B23D79/021 , B23K37/08 , E21B19/08
摘要： The present invention generally relates to methods and apparatus for connecting tubulars and reforming the connection between the tubulars. In one aspect of the invention, the tubulars are aligned, connected, and then reformed at the connection. In one embodiment, the reforming is accomplished by removing material from the tubular connection. Preferably, a broach is used to remove the material. In another embodiment, a reforming member operatively connected to a telescoping tubular is inserted into the tubulars.
摘要翻译：本发明一般涉及用于连接管件并重新形成管件之间的连接的方法和装置。在本发明的一个方面中，管件对准，连接，然后在连接处重整。在一个实施方案中，通过从管状连接中去除材料来实现重整。优选地，使用拉刀去除材料。在另一个实施例中，可操作地连接到伸缩管的重整构件插入到管中。

23. 发明授权

US07073598B2 Apparatus and methods for tubular makeup interlock 有权
公开(公告)号：US07073598B2
公开(公告)日：2006-07-11
申请号：US10625840
申请日：2003-07-23
申请人： David M. Haugen
发明人： David M. Haugen
IPC分类号： E21B19/16
CPC分类号： E21B19/165 , E21B19/00 , E21B19/10 , E21B19/16 , E21B41/0021 , E21B44/00
摘要： The present invention provides for an apparatus and methods to prevent an operator from inadvertently dropping a string into a wellbore during assembling and disassembling of tubulars. Additionally, the apparatus and methods can be used to for running in casing, running in wellbore components or for a drill string.

24. 发明授权

US06834726B2 Method and apparatus to reduce downhole surge pressure using hydrostatic valve 有权
标题翻译：使用流体静力阀减少井下冲击压力的方法和装置
公开(公告)号：US06834726B2
公开(公告)日：2004-12-28
申请号：US10157743
申请日：2002-05-29
申请人： Richard Giroux , David M. Haugen , David Hosie
发明人： Richard Giroux , David M. Haugen , David Hosie
IPC分类号： E21B4312
CPC分类号： E21B21/103 , E21B34/063 , E21B34/10 , E21B34/14 , E21B43/10
摘要： An apparatus for reducing pressure surges in a wellbore comprising a body having a bore therethrough, the bore providing a fluid path for wellbore fluid between a first and second end of the body, at least one fluid path permitting the wellbore fluid to pass between the bore and an annular area formed between an outer surface of the body and the walls of a wellbore therearound, and a number of closure mechanisms whereby the at least one fluid path is selectively closable to the flow of fluid.
摘要翻译：一种用于减少井眼中的压力波动的装置，包括具有穿过其中的孔的主体，所述孔为主体的第一和第二端之间的井筒流体提供流体路径，允许井眼流体在孔之间通过的至少一个流体路径以及形成在主体的外表面和其周围的井眼的壁之间的环形区域，以及多个闭合机构，由此至少一个流体路径可选择性地关闭到流体流动。

25. 发明授权

US06374918B2 In-tubing wellbore sidetracking operations 有权
标题翻译：管内井筒侧钻作业
公开(公告)号：US06374918B2
公开(公告)日：2002-04-23
申请号：US09312140
申请日：1999-05-14
申请人： John D. Roberts , James Longbottom , David M. Haugen , Alex Dawson , David Duguid , Frank Middleton , Brian Bingham , Todd Horst
发明人： John D. Roberts , James Longbottom , David M. Haugen , Alex Dawson , David Duguid , Frank Middleton , Brian Bingham , Todd Horst
IPC分类号： E21B1710
CPC分类号： E21B43/305 , E21B7/061 , E21B29/005 , E21B29/02
摘要： Methods for wellbore operations in an earth wellbore with tubing within casing in an earth wellbore, the wellbore extending down into earth from an earth surface, the tubing including a tubing string with a lower end and extending down within the casing with the lower end at a point above a lower end of the casing, a tubing-casing annulus between the tubing and the casing sealed by a first sealing apparatus, the method including sealing the lower end of the tubing string with a sealing device to prevent fluid flow therethrough, and sealing the tubing casing annulus with a second sealing apparatus above and spaced apart from the first sealing apparatus. In certain aspects the sealing apparatuses provide upper and lower spaced-apart primary barriers. The methods in additional aspects include making an exit opening through the tubing and an exit opening through the casing, each exit opening located between the first sealing apparatus and the second sealing apparatus. In other aspects the methods include drilling a lateral wellbore from the exit opening through the casing. Apparatus is disclosed that is useful in such methods.
摘要翻译：井筒内的井眼操作方法，井筒内的管道中的管道，井筒从地球表面向下延伸到地下，管道包括具有下端并在壳体内向下延伸的管柱，下端处于在套管的下端上方，由第一密封装置密封的管和壳体之间的管壳环形空间，该方法包括用密封装置密封管柱的下端以防止流体流过其中，并且密封所述管壳套管具有在第一密封装置上方并与第一密封装置间隔开的第二密封装置。在某些方面，密封装置提供上部和下部间隔开的主要屏障。在另外方面的方法包括通过管道形成出口和通过壳体的出口，每个出口位于第一密封装置和第二密封装置之间。在其它方面，所述方法包括从出口通过壳体钻出侧井筒。公开了在这种方法中有用的装置。

26. 发明授权

US06224112B1 Casing slip joint 失效
标题翻译：套管滑动接头
公开(公告)号：US06224112B1
公开(公告)日：2001-05-01
申请号：US08896755
申请日：1997-07-18
申请人： Erik P. Eriksen , David M. Haugen , Salah Mahmoud
发明人： Erik P. Eriksen , David M. Haugen , Salah Mahmoud
IPC分类号： F16L3500
CPC分类号： E21B17/06 , E21B17/046
摘要： A casing slip joint has been invented that has a first tubular casing member disposed around and releasably connected to a second casing member, the second casing member within and surrounded by the first casing member. Self-destructive shear screws according to the present invention releasably hold the first casing member to the second casing member. In one aspect, a shear screw according to this invention has an outer shear screw with a central recess and an inner member therein. In one aspect the outer shear screw is made of one metal and the inner screw is made of another so that contact by a well fluid sets up a galvanic cell that produces stress corrosion cracking in the outer shear screw that weakens it and/or destroys it. The propagation of such cracks is facilitated by placing one or more notches or recesses in the body of the components.
摘要翻译：已经发明了一种套管滑动接头，其具有设置在第二壳体构件周围并且可释放地连接到第一壳体构件的第一管状壳体构件，第二壳体构件在第一壳体构件内并被第一壳体构件包围。根据本发明的自毁式剪切螺钉将第一壳体构件可释放地保持在第二壳体构件上。在一个方面，根据本发明的剪切螺钉具有外部剪切螺钉，其中具有中心凹部和内部构件。在一个方面，外部剪切螺钉由一个金属制成，并且内部螺钉由另一个金属制成，使得通过良好流体的接触设置电流池，其在外部剪切螺钉中产生应力腐蚀开裂，从而削弱其和/或破坏它。通过在组件的主体中放置一个或多个凹口或凹槽来促进这种裂纹的传播。

27. 发明授权

US6070665A Wellbore milling 失效
标题翻译：井筒铣
公开(公告)号：US6070665A
公开(公告)日：2000-06-06
申请号：US53254
申请日：1998-04-01
申请人： Teme Singleton , Andrew Berry , John D. Roberts , William Spielman , David M. Haugen , Thomas D. Bailey , William A. Blizzard , Mark Kuck , Guy L. McClung
发明人： Teme Singleton , Andrew Berry , John D. Roberts , William Spielman , David M. Haugen , Thomas D. Bailey , William A. Blizzard , Mark Kuck , Guy L. McClung
IPC分类号： E21B7/06 , E21B10/46 , E21B10/50 , E21B29/06 , E21B41/00 , E21B7/04
CPC分类号： E21B7/061 , E21B10/46 , E21B10/50 , E21B10/60 , E21B12/04 , E21B17/02 , E21B23/00 , E21B23/01 , E21B23/02 , E21B29/06 , E21B41/0042 , E21B49/06 , E21B7/10
摘要： Wellbore liner apparatus has been invented which, in one aspect, includes at least one tubular member for lining at least part of a lateral wellbore extending from a primary wellbore in the earth, at least one coupling bushing connected to the at least one tubular member and disposed in the primary wellbore, the coupling bushing having a bore therethrough from a top to a bottom thereof. In one aspect, the wellbore liner apparatus has two coupling bushings and a first tubular member and a second tubular member, the first tubular member secured to and extending down from the first coupling bushing to the second coupling bushing which is secured thereto, the second tubular member secured to and extending down from the second coupling bushing, with part of the second tubular member lining the lateral wellbore. Such systems are combinable with a wellbore milling system so that communication between the primary wellbore and the interior of the liner may be reestablished.
摘要翻译：已经发明了一种井筒衬管装置，其一方面包括至少一个管状构件，其用于衬里从地层中的主井眼延伸的侧井筒的至少一部分，至少一个连接衬套连接到至少一个管状构件，设置在主井眼中，联接衬套具有从其顶部到底部穿过的孔。在一个方面，井筒衬套装置具有两个联接衬套和第一管状构件和第二管状构件，第一管状构件固定到第一联接衬套并从第一联接衬套向下延伸到固定到其上的第二联接衬套，第二管状构件固定到第二联接衬套上并从第二联接衬套向下延伸的构件，其中第二管状构件的一部分衬在侧井眼上。这样的系统可与井筒铣削系统组合，使得主井眼和衬套内部之间的连通可以重新建立。

28. 发明授权

US6024169A Method for window formation in wellbore tubulars 失效
标题翻译：井筒管窗形成方法
公开(公告)号：US6024169A
公开(公告)日：2000-02-15
申请号：US956702
申请日：1997-10-24
申请人： David M. Haugen
发明人： David M. Haugen
IPC分类号： E21B7/06 , E21B29/00 , E21B29/02 , E21B29/06 , E21B43/114 , E21B43/116 , E21B43/1185 , F42D3/00
CPC分类号： E21B29/005 , E21B29/02 , E21B29/06 , E21B43/114 , E21B43/116 , E21B43/11852 , E21B43/11855 , E21B7/061 , F42D3/00
摘要： New systems and methods have been invented for explosively forming openings, ledges, windows, holes, and lateral bores through tubulars such as casing, which openings may, in cerain aspects, extend beyond the casing into a formation through which a wellbore extends. In certain aspects openings (e.g. ledges, initial, or completed windows) in wellbore tubulars (e.g. tubing or casing) are made using metal oxidizing systems, water jet systems, or mills with abrasive and/or erosive streams flowing therethrough and/or therefrom.
摘要翻译：已经发明了新的系统和方法，用于通过诸如壳体的管状物爆炸性地形成开口，壁架，窗户，孔和侧孔，这些开口可以在壳体内延伸超过套管进入井眼延伸的地层。在某些方面，井眼管（例如管道或套管）中的开口（例如，凸缘，初始或完成的窗口）使用金属氧化系统，水喷射系统或具有流过其中和/或从其的研磨和/或侵蚀流的研磨机制成。

29. 发明授权

US5887668A Wellbore milling-- drilling 失效
标题翻译：井眼铣削钻孔
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。

30. 发明授权

US5636692A Casing window formation 失效
标题翻译：套管窗口形成
公开(公告)号：US5636692A
公开(公告)日：1997-06-10
申请号：US568878
申请日：1995-12-11
申请人： David M. Haugen
发明人： David M. Haugen
IPC分类号： E21B7/06 , E21B29/02 , E21B29/06 , E21B43/114 , E21B43/116 , E21B43/1185 , F42D3/00
CPC分类号： F42D3/00 , E21B29/02 , E21B29/06 , E21B43/114 , E21B43/116 , E21B43/11852 , E21B43/11855 , E21B7/061
摘要： A new casing opening formation apparatus has been invented which includes an explosive charge and an apparatus for positioning the explosive charge in a casing in a cased wellbore at a desired location. In one aspect the apparatus includes a drill bit or other drilling device releasably connected to a bit diversion device; and in another aspect the apparatus includes milling apparatus for milling the casing. In one aspect the opening created is a radial ledge for facilitating casing penetration by a mill which mills out a window. In one aspect the opening created has such a radial ledge and includes a slot for inhibiting or preventing coring of the mill. In one aspect the opening created is such a slot alone. In one aspect the opening created is a completed window for sidetracking operations, no further milling is needed and drilling commences in the formation adjacent the explosively created opening. In one aspect the positioning apparatus is a whipstock and a mill is releasably secured to the whipstock to mill past a hole in the casing created by explosion of the explosive charge so that a desired casing window is formed in a single trip of the apparatus into the wellbore.
摘要翻译：已经发明了一种新的套管开口形成装置，其包括炸药和用于将炸药定位在期望位置的套管井筒中的壳体中的装置。在一个方面，该装置包括可释放地连接到钻头分流装置的钻头或其他钻孔装置; 并且在另一方面，该装置包括用于铣削壳体的铣削装置。在一个方面，产生的开口是径向凸缘，用于促进由磨机出来的窗户的套管穿透。在一个方面，产生的开口具有这样的径向凸缘，并且包括用于抑制或防止研磨机取芯的槽。在一个方面，所创造的开口是这样一个槽。在一个方面，产生的开口是用于侧钻操作的完整窗口，不需要进一步的铣削，并且在与爆炸性产生的开口相邻的地层中开始钻孔。在一个方面，定位装置是造斜器，并且磨机可释放地固定到造斜器，以磨碎通过爆炸装药爆炸产生的壳体中的孔，使得期望的壳体窗口在装置的单次行程中形成为井筒

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