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1. 发明授权

US06854522B2 Annular isolators for expandable tubulars in wellbores 失效
公开(公告)号：US06854522B2
公开(公告)日：2005-02-15
申请号：US10252621
申请日：2002-09-23
申请人： Michael M. Brezinski , Gregory B. Chitwood , Ralph H. Echols , Gary P. Funkhouser , John C. Gano , William D. Henderson , Paul I. Herman , Marion D. Kilgore , Jody R. McGlothen , Ronald J. Powell , Alex Procyk , Thomas W. Ray , Michael W. Sanders , Roger L. Schultz , David J. Steele , Robert S. Taylor , Bradley L. Todd , Cynthia Tuckness
发明人： Michael M. Brezinski , Gregory B. Chitwood , Ralph H. Echols , Gary P. Funkhouser , John C. Gano , William D. Henderson , Paul I. Herman , Marion D. Kilgore , Jody R. McGlothen , Ronald J. Powell , Alex Procyk , Thomas W. Ray , Michael W. Sanders , Roger L. Schultz , David J. Steele , Robert S. Taylor , Bradley L. Todd , Cynthia Tuckness
IPC分类号： E21B33/12 , E21B43/10 , E21B33/127 , E21B23/00
CPC分类号： E21B43/106 , E21B33/12 , E21B33/127 , E21B43/103 , E21B43/108
摘要： The present disclosure addressed apparatus and methods for forming an annular isolator in a borehole after installation of production tubing. Annular seal means are carried in or on production tubing as it is run into a borehole. In conjunction with expansion of the tubing, the seal is deployed to form an annular isolator. An inflatable element carried on the tubing may be inflated with a fluid carried in the tubing and forced into the inflatable element during expansion of the tubing. Reactive chemicals may be carried in the tubing and injected into the annulus to react with each other and ambient fluids to increase in volume and harden into an annular seal. An elastomeric sleeve, ring or band carried on the tubing may be expanded into contact with a borehole wall and may have its radial dimension increased in conjunction with tubing expansion to form an annular isolator.

2. 发明申请

US20080251250A1 Annular Isolators for Expandable Tubulars in Wellbores 审中-公开
标题翻译：在井筒中扩张管的环形隔离器
公开(公告)号：US20080251250A1
公开(公告)日：2008-10-16
申请号：US12146401
申请日：2008-06-25
申请人： Michael M. Brezinski , Gregory B. Chitwood , Ralph H. Echols , Gary P. Funkhouser , John C. Gano , William D. Henderson , Paul I. Herman , Marion D. Kilgore , Jody R. McGlothen , Ronald J. Powell , Alex Procyk , Thomas W. Ray , Michael W. Sanders , Roger L. Schultz , David J. Steele , Robert S. Taylor , Bradley L. Todd , Cynthia Tuckness
发明人： Michael M. Brezinski , Gregory B. Chitwood , Ralph H. Echols , Gary P. Funkhouser , John C. Gano , William D. Henderson , Paul I. Herman , Marion D. Kilgore , Jody R. McGlothen , Ronald J. Powell , Alex Procyk , Thomas W. Ray , Michael W. Sanders , Roger L. Schultz , David J. Steele , Robert S. Taylor , Bradley L. Todd , Cynthia Tuckness
IPC分类号： E21B33/12
CPC分类号： E21B43/106 , E21B33/12 , E21B33/127 , E21B43/103 , E21B43/108
摘要： The present disclosure addressed apparatus and methods for forming an annular isolator in a borehole after installation of production tubing. Annular seal means are carried in or on production tubing as it is run into a borehole. In conjunction with expansion of the tubing, the seal is deployed to form an annular isolator. An inflatable element carried on the tubing may be inflated with a fluid carried in the tubing and forced into the inflatable element during expansion of the tubing. Reactive chemicals may be carried in the tubing and injected into the annulus to react with each other and ambient fluids to increase in volume and harden into an annular seal. An elastomeric sleeve, ring or band carried on the tubing may be expanded into contact with a borehole wall and may have its radial dimension increased in conjunction with tubing expansion to form an annular isolator.
摘要翻译：本公开涉及在安装生产管道之后在钻孔中形成环形隔离器的装置和方法。当环形密封装置进入钻孔时，环形密封装置被运送在生产管道中或上。结合管道的膨胀，将密封件展开以形成环形隔离器。管道上承载的可膨胀元件可以在管道中承载的流体膨胀，并在管道膨胀期间被迫进入可充气元件。反应性化学物质可以在管道中携带并注入到环形空间中以相互反应并且环境流体增加体积并硬化成环形密封。管道上承载的弹性体套筒，环或带可以膨胀成与钻孔壁接触，并且可以使其径向尺寸与管道膨胀一起增加以形成环形隔离器。

3. 发明授权

US07363986B2 Annular isolators for expandable tubulars in wellbores 有权
公开(公告)号：US07363986B2
公开(公告)日：2008-04-29
申请号：US11624759
申请日：2007-01-19
申请人： Michael M. Brezinski , Gregory B. Chitwood , Ralph H. Echols , Gary P. Funkhouser , John C. Gano , William D. Henderson , Marion D. Kilgore , Jody R. McGlothen , Ronald J. Powell , Alex Procyk , Thomas W. Ray , Michael W. Sanders , Roger L. Schultz , Robert S. Taylor , Bradley L. Todd , Cynthia Tuckness
发明人： Michael M. Brezinski , Gregory B. Chitwood , Ralph H. Echols , Gary P. Funkhouser , John C. Gano , William D. Henderson , Marion D. Kilgore , Jody R. McGlothen , Ronald J. Powell , Alex Procyk , Thomas W. Ray , Michael W. Sanders , Roger L. Schultz , Robert S. Taylor , Bradley L. Todd , Cynthia Tuckness
IPC分类号： E21B33/12
CPC分类号： E21B43/106 , E21B33/12 , E21B33/127 , E21B43/103 , E21B43/108
摘要： The present disclosure addressed apparatus and methods for forming an annular isolator in a borehole after installation of production tubing. Annular seal means are carried in or on production tubing as it is run into a borehole. In conjunction with expansion of the tubing, the seal is deployed to form an annular isolator. An inflatable element carried on the tubing may be inflated with a fluid carried in the tubing and forced into the inflatable element during expansion of the tubing. Reactive chemicals may be carried in the tubing and injected into the annulus to react with each other and ambient fluids to increase in volume and harden into an annular seal. An elastomeric sleeve, ring or band carried on the tubing may be expanded into contact with a borehole wall and may have its radial dimension increased in conjunction with tubing expansion to form an annular isolator.

4. 再颁专利

USRE41118E1 Annular isolators for expandable tubulars in wellbores 失效
标题翻译：在井筒中用于可膨胀管的环形隔离器
公开(公告)号：USRE41118E1
公开(公告)日：2010-02-16
申请号：US11928732
申请日：2007-10-30
申请人： Michael M. Brezinski , Gregory B. Chitwood , Ralph H. Echols , Gary P. Funkhouser , John C. Gano , William D. Henderson , Paul I. Herman , Marion D. Kilgore , Ronald J. Powell , Thomas W. Ray , Roger L. Schultz , Robert S. Taylor , Bradley L. Todd , Cynthia Tuckness
发明人： Michael M. Brezinski , Gregory B. Chitwood , Ralph H. Echols , Gary P. Funkhouser , John C. Gano , William D. Henderson , Paul I. Herman , Marion D. Kilgore , Ronald J. Powell , Thomas W. Ray , Roger L. Schultz , Robert S. Taylor , Bradley L. Todd , Cynthia Tuckness
IPC分类号： E21B33/127 , E21B23/00
CPC分类号： E21B43/106 , E21B33/12 , E21B33/127 , E21B43/103 , E21B43/108
摘要： The present disclosure addressed apparatus and methods for forming an annular isolator in a borehole after installation of production tubing. Annular seal means are carried in or on production tubing as it is run into a borehole. In conjunction with expansion of the tubing, the seal is deployed to form an annular isolator. An inflatable element carried on the tubing may be inflated with a fluid carried in the tubing and forced into the inflatable element during expansion of the tubing. Reactive chemicals may be carried in the tubing and injected into the annulus to react with each other and ambient fluids to increase in volume and harden into an annular seal. An elastomeric sleeve, ring or band carried on the tubing may be expanded into contact with a borehole wall and may have its radial dimension increased in conjunction with tubing expansion to form an annular isolator.
摘要翻译：本公开涉及在安装生产管道之后在钻孔中形成环形隔离器的装置和方法。当环形密封装置进入钻孔时，环形密封装置被运送在生产管道中或上。结合管道的膨胀，将密封件展开以形成环形隔离器。管道上承载的可膨胀元件可以在管道中承载的流体膨胀，并在管道膨胀期间被迫进入可充气元件。反应性化学物质可以在管道中携带并注入到环形空间中以相互反应并且环境流体增加体积并硬化成环形密封。管道上承载的弹性体套筒，环或带可以膨胀成与钻孔壁接触，并且可以使其径向尺寸与管道膨胀一起增加以形成环形隔离器。

5. 发明授权

US07252142B2 Annular isolators for expandable tubulars in wellbores 有权
公开(公告)号：US07252142B2
公开(公告)日：2007-08-07
申请号：US10981822
申请日：2004-11-05
申请人： Michael M. Brezinski , Gregory B. Chitwood , Ralph H. Echols , Gary P. Funkhouser , John C. Gano , Paul I. Herman , Marion D. Kilgore , Ronald J. Powell , Thomas W. Ray , Michael W. Sanders , Robert S. Taylor , Bradley L. Todd , Cynthia Tuckness
发明人： Michael M. Brezinski , Gregory B. Chitwood , Ralph H. Echols , Gary P. Funkhouser , John C. Gano , Paul I. Herman , Marion D. Kilgore , Ronald J. Powell , Thomas W. Ray , Michael W. Sanders , Robert S. Taylor , Bradley L. Todd , Cynthia Tuckness
IPC分类号： E21B33/12
CPC分类号： E21B43/106 , E21B33/12 , E21B33/127 , E21B43/103 , E21B43/108
摘要： The present disclosure addressed apparatus and methods for forming an annular isolator in a borehole after installation of production tubing. Annular seal means are carried in or on production tubing as it is run into a borehole. In conjunction with expansion of the tubing, the seal is deployed to form an annular isolator. An inflatable element carried on the tubing may be inflated with a fluid carried in the tubing and forced into the inflatable element during expansion of the tubing. Reactive chemicals may be carried in the tubing and injected into the annulus to react with each other and ambient fluids to increase in volume and harden into an annular seal. An elastomeric sleeve, ring or band carried on the tubing may be expanded into contact with a borehole wall and may have its radial dimension increased in conjunction with tubing expansion to form an annular isolator.

6. 发明授权

US07404437B2 Annular isolators for expandable tubulars in wellbores 失效
标题翻译：在井筒中用于可膨胀管的环形隔离器
公开(公告)号：US07404437B2
公开(公告)日：2008-07-29
申请号：US11833309
申请日：2007-08-03
申请人： Michael M. Brezinski , Gregory B. Chitwood , Ralph H. Echols , Gary P. Funkhouser , John C. Gano , Paul I. Herman , Marion D. Kilgore , Ronald J. Powell , Thomas W. Ray , David J. Steele , Robert S. Taylor , Bradley L. Todd , Cynthia Tuckness
发明人： Michael M. Brezinski , Gregory B. Chitwood , Ralph H. Echols , Gary P. Funkhouser , John C. Gano , Paul I. Herman , Marion D. Kilgore , Ronald J. Powell , Thomas W. Ray , David J. Steele , Robert S. Taylor , Bradley L. Todd , Cynthia Tuckness
IPC分类号： E21B33/12
CPC分类号： E21B43/106 , E21B33/12 , E21B33/127 , E21B43/103 , E21B43/108
摘要： The present disclosure addressed apparatus and methods for forming an annular isolator in a borehole after installation of production tubing. Annular seal means are carried in or on production tubing as it is run into a borehole. In conjunction with expansion of the tubing, the seal is deployed to form an annular isolator. An inflatable element carried on the tubing may be inflated with a fluid carried in the tubing and forced into the inflatable element during expansion of the tubing. Reactive chemicals may be carried in the tubing and injected into the annulus to react with each other and ambient fluids to increase in volume and harden into an annular seal. An elastomeric sleeve, ring or band carried on the tubing may be expanded into contact with a borehole wall and may have its radial dimension increased in conjunction with tubing expansion to form an annular isolator.
摘要翻译：本公开涉及在安装生产管道之后在钻孔中形成环形隔离器的装置和方法。当环形密封装置进入钻孔时，环形密封装置被运送在生产管道中或上。结合管道的膨胀，将密封件展开以形成环形隔离器。管道上承载的可膨胀元件可以在管道中承载的流体膨胀，并在管道膨胀期间被迫进入可充气元件。反应性化学物质可以在管道中携带并注入到环形空间中以相互反应并且环境流体增加体积并硬化成环形密封。管道上承载的弹性体套筒，环或带可以膨胀成与钻孔壁接触，并且可以使其径向尺寸与管道膨胀一起增加以形成环形隔离器。

7. 发明授权

US07320367B2 Annular isolators for expandable tubulars in wellbores 有权
公开(公告)号：US07320367B2
公开(公告)日：2008-01-22
申请号：US11624757
申请日：2007-01-19
申请人： Michael M. Brezinski , Ralph H. Echols , Gary P. Funkhouser , William D. Henderson , Marion D. Kilgore , Ronald J. Powell , Robert S. Taylor , Bradley L. Todd
发明人： Michael M. Brezinski , Ralph H. Echols , Gary P. Funkhouser , William D. Henderson , Marion D. Kilgore , Ronald J. Powell , Robert S. Taylor , Bradley L. Todd
IPC分类号： E21B33/12
CPC分类号： E21B43/106 , E21B33/12 , E21B33/127 , E21B43/103 , E21B43/108
摘要： The present disclosure addressed apparatus and methods for forming an annular isolator in a borehole after installation of production tubing. Annular seal means are carried in or on production tubing as it is run into a borehole. In conjunction with expansion of the tubing, the seal is deployed to form an annular isolator. An inflatable element carried on the tubing may be inflated with a fluid carried in the tubing and forced into the inflatable element during expansion of the tubing. Reactive chemicals may be carried in the tubing and injected into the annulus to react with each other and ambient fluids to increase in volume and harden into an annular seal. An elastomeric sleeve, ring or band carried on the tubing may be expanded into contact with a borehole wall and may have its radial dimension increased in conjunction with tubing expansion to form an annular isolator.

8. 发明授权

US6056052A Retrievable torque-through packer having high strength and reduced cross-sectional area 有权
标题翻译：可回收的具有高强度和横截面积减小的扭矩通过型封隔器
公开(公告)号：US6056052A
公开(公告)日：2000-05-02
申请号：US273793
申请日：1999-03-22
申请人： Bryon D. Mullen , Ralph H. Echols , Marion D. Kilgore
发明人： Bryon D. Mullen , Ralph H. Echols , Marion D. Kilgore
IPC分类号： E21B33/129 , E21B23/06 , E21B33/128
CPC分类号： E21B33/1293
摘要： A packer for use in subterranean wellbores provides efficient utilization of its cross-sectional area with mechanisms therein for anchoring, sealing, and torquing through the packer. In a preferred embodiment, a retrievable packer has a tubular mandrel, rubbers disposed on the mandrel, upper and lower compression members axially straddling the rubbers, a barrel-type casing slip, upper and lower wedges axially straddling the casing slip, a release mechanism, and a series of threaded load-distributing components which help to prevent collapse of the mandrel.
摘要翻译：用于地下井筒的封隔器提供其横截面积的有效利用，其中具有用于通过封隔器锚定，密封和扭转的机构。在优选实施例中，可回收封隔器具有管状心轴，设置在心轴上的橡胶，轴向跨越橡胶的上压缩构件和下压缩构件，轴套式套管滑动件，轴向跨越套管滑块的上下楔块，释放机构，以及一系列有助于防止心轴塌陷的螺纹负载分配部件。

9. 发明授权

US5884699A Retrievable torque-through packer having high strength and reduced cross-sectional area 失效
公开(公告)号：US5884699A
公开(公告)日：1999-03-23
申请号：US606706
申请日：1996-02-26
申请人： Bryon D. Mullen , Ralph H. Echols , Marion D. Kilgore
发明人： Bryon D. Mullen , Ralph H. Echols , Marion D. Kilgore
IPC分类号： E21B33/129 , E21B23/06
CPC分类号： E21B33/1293
摘要： A packer for use in subterranean wellbores provides efficient utilization of its cross-sectional area with mechanisms therein for anchoring, sealing, and torquing through the packer. In a preferred embodiment, a retrievable packer has a tubular mandrel, rubbers disposed on the mandrel, upper and lower compression members axially straddling the rubbers, a barrel-type casing slip, upper and lower wedges axially straddling the casing slip, a release mechanism, and a series of threaded load-distributing components which help to prevent collapse of the mandrel.

10. 发明授权

US5415441A Push-on coupling apparatus for tubular well completion structures 失效
标题翻译：用于管状井完井结构的推压联接装置
公开(公告)号：US5415441A
公开(公告)日：1995-05-16
申请号：US204103
申请日：1994-02-28
申请人： Marion D. Kilgore , Colby M. Ross , Ralph H. Echols, III
发明人： Marion D. Kilgore , Colby M. Ross , Ralph H. Echols, III
IPC分类号： E21B17/04 , E21B17/20 , F16L37/091 , F16L21/06
CPC分类号： F16L37/091 , E21B17/04 , E21B17/20
摘要： Using a specially designed push-on coupling structure the facing end portions of two tubular well completion structures, such as a length of coil tubing and a tubular coupling member, are fixedly and sealing connected to one another simply by pushing one of the end portions into the other end portions. The coupling structure includes an O-ring seal member carried by one of the end portions for creating a fluid tight seal between the telescoped end portions; a radial projection carried by one of the end portions and receivable in a side wall slot in the other end portion for preventing appreciable relative rotation between the telescoped end portions; and an axially split locking ring member coaxially threaded onto one of the end portions and having a gripping thread section disposed thereon and operative to engage the other end portion in a manner permitting the two end portions to be initially telescoped with one another but precluding their subsequent axial separation. This push-on coupling apparatus is representatively illustrated as being incorporated in a coil tubing splice member, on opposite ends of a tubular well completion device such as a landing nipple, and on a two piece push-together coupling structure used to operatively connect two tubular sand screen sections.
摘要翻译：使用特别设计的推压联接结构，两个管状井完井结构（例如一段长度的线圈管和管状联接构件）的相对的端部通过将其中一个端部推入而彼此固定和密封另一端部。联接结构包括由一个端部承载的O形密封件，用于在伸缩端部之间产生流体密封; 由所述端部中的一个承载的径向突起，并可接收在所述另一端部的侧壁槽中，用于防止所述伸缩端部之间的相对转动; 以及轴向分离的锁定环构件，其同轴地螺纹连接到一个端部上并且具有设置在其上的夹紧螺纹部分，并且以可允许两个端部彼此首先伸缩的方式操作以接合另一端部，但排除其随后的轴向分离。代表性地示出了这种推入式联接装置，其被结合在线圈管接头构件中，在诸如着陆接头之类的管状完井装置的相对端上，以及用于可操作地连接两个管状件沙屏部分。

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