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1. 发明申请

US20100051262A1 Sand Control Screen Assembly and Method for Use of Same 有权
标题翻译：防砂屏组件及其使用方法
公开(公告)号：US20100051262A1
公开(公告)日：2010-03-04
申请号：US12201468
申请日：2008-08-29
申请人： Ronald G. Dusterhoft , Kim Vance Thornton , Carl Bismark Ferguson , Floyd Randolph Simonds , Tommy Frank Grigsby , William Mark Richards , Luke William Holderman
发明人： Ronald G. Dusterhoft , Kim Vance Thornton , Carl Bismark Ferguson , Floyd Randolph Simonds , Tommy Frank Grigsby , William Mark Richards , Luke William Holderman
IPC分类号： E03B3/18 , E21B23/00 , F16L39/00
CPC分类号： E21B43/08 , E21B47/01
摘要： A sand control screen assembly (40) is operably positionable within a wellbore (48). The sand control screen assembly (40) includes a base pipe (42) having at least one opening (60) and an internal flow path (44). A swellable material layer (46) is disposed exteriorly of the base pipe (42). A fluid collection subassembly (50) is disposed exteriorly of the swellable material layer (46). The fluid collection subassembly (50) is in fluid communication with the internal flow path (44). A filter medium (62) is operably associated with the sand control screen assembly (40) and is disposed in a fluid path between the exterior of the sand control screen assembly (40) and the internal flow path (44). In response to contact with an activating fluid, radial expansion of the swellable material layer (46) causes at least a portion of the fluid collection subassembly (50) to contact the wellbore (48).
摘要翻译：防砂筛网组件（40）可操作地定位在井筒（48）内。防砂筛网组件（40）包括具有至少一个开口（60）和内部流动路径（44）的基管（42）。可膨胀材料层（46）设置在基管（42）的外部。流体收集子组件（50）设置在可膨胀材料层（46）的外部。流体收集子组件（50）与内部流动路径（44）流体连通。过滤介质（62）可操作地与砂控制筛组件（40）相关联，并且设置在控砂筛组件（40）的外部与内流道（44）之间的流体路径中。响应于与活化流体的接触，可膨胀材料层（46）的径向膨胀使得至少一部分流体收集子组件（50）接触井筒（48）。

2. 发明授权

US07108083B2 Apparatus and method for completing an interval of a wellbore while drilling 有权
标题翻译：在钻井时完成井筒间隔的装置和方法
公开(公告)号：US07108083B2
公开(公告)日：2006-09-19
申请号：US10729094
申请日：2003-12-03
申请人： Floyd Randolph Simonds , Morris Wayne Cox , Terry Michael Dailey , Tommie Austin Freeman , Jiten Chatterji , R. Ashley Donaldson , Ronald G. Dusterhoft , Tommy Frank Grigsby , Travis T. Hailey, Jr. , Jackie M. LaFontaine , Philip D. Nguyen , John Podowski , Alex Procyk , Sanjay Vitthal
发明人： Floyd Randolph Simonds , Morris Wayne Cox , Terry Michael Dailey , Tommie Austin Freeman , Jiten Chatterji , R. Ashley Donaldson , Ronald G. Dusterhoft , Tommy Frank Grigsby , Travis T. Hailey, Jr. , Jackie M. LaFontaine , Philip D. Nguyen , John Podowski , Alex Procyk , Sanjay Vitthal
IPC分类号： E21B7/00 , E21B43/10
CPC分类号： E21B43/105 , E21B7/20 , E21B43/045 , E21B43/08 , E21B43/103 , E21B43/108
摘要： An apparatus and method for completing an interval of a wellbore while drilling comprises a drill string (52) having a drill bit (30) mounted on the lower end thereof. A completion assembly (50) is positioned around a section of the drill string (52) such that when the wellbore (32) is extended by rotating the drill bit (30) and advancing the drill string (52), the completion assembly (50) does not rotate. The advancement of the drill string (52) and rotation of the drill bit (30) is ceased when the completion assembly (50) has reached the desired interval of the wellbore (32). Thereafter, the drill string (52) is disconnected from the drill bit (30) for retrieval to the surface leaving the completion assembly (50) and the drill bit (30) downhole.
摘要翻译：在钻井时完成井筒间隔的装置和方法包括钻柱（52），钻柱（52）具有安装在其下端的钻头（30）。完井组件（50）围绕钻柱（52）的一部分定位，使得当通过旋转钻头（30）并推进钻柱（52）来延伸井筒（32）时，完井组件（50））不旋转。当完井组件（50）达到井筒（32）的期望间隔时，钻柱（52）的推进和钻头（30）的旋转停止。此后，钻柱（52）与钻头（30）断开，用于回收到离开完井组件（50）的表面和钻头（30）在井下。

3. 发明授权

US06543545B1 Expandable sand control device and specialized completion system and method 失效
标题翻译：可扩展砂控装置及专用完井系统及方法
公开(公告)号：US06543545B1
公开(公告)日：2003-04-08
申请号：US09698327
申请日：2000-10-27
申请人： Jiten Chatterji , R. Ashley Donaldson , Ronald G. Dusterhoft , Tommy Frank Grigsby , Travis T. Hailey, Jr. , Jackie M. LaFontaine , Philip D. Nguyen , John Podowski , Alex Procyk , Sanjay Vitthal
发明人： Jiten Chatterji , R. Ashley Donaldson , Ronald G. Dusterhoft , Tommy Frank Grigsby , Travis T. Hailey, Jr. , Jackie M. LaFontaine , Philip D. Nguyen , John Podowski , Alex Procyk , Sanjay Vitthal
IPC分类号： E21B4308
CPC分类号： E21B43/108 , E21B43/04 , E21B43/08 , E21B43/103
摘要： In general, a method is provided for completing a subterranean wellbore, and an apparatus for using the method. The method comprises positioning an expandable sand-control device in the wellbore thereby forming an annulus between the sand-control device and the wellbore; depositing a filter media in the annulus; and after the depositing step, radially expanding the sand-control device to decrease the volume of the annulus. The sand control device can be a sand screen or slotted or perforated liner having radially extending passageways in the walls thereof, the passageways designed to substantially prevent movement of the particulate material through the passageways and into the sand-control device. Where a slotted liner is desired, the passageways can be plugged during positioning and later unplugged for production. The filter media is typically a particulate material and can be deposited as a slurry comprising liquid material and particulate material, or as a cement slurry. The step of expanding the sand-control device further includes squeezing at least a portion of the liquid of the slurry through the sand-control device passageways thereby forming a pack in the wellbore annulus. The liquid material can be water-based, oil-based or emulsified and can include gelling agents. Further, the particulate can be resin coated with a delayed activation of the resin. The filter media can also be a foam system. The foam can also include decomposable material which can be decomposed after placement of the foam in the annulus.
摘要翻译：通常，提供了一种用于完成地下井眼的方法，以及使用该方法的装置。该方法包括将可扩展的砂控装置定位在井眼中，从而在砂控装置与井眼之间形成环形空间; 在环空中沉积过滤介质; 并且在沉积步骤之后，径向扩张砂控制装置以减小环的体积。砂控制装置可以是在其壁中具有径向延伸的通道的砂筛或开槽或穿孔的衬套，所述通道设计成基本上防止颗粒材料通过通道并进入防砂装置的运动。在需要开槽衬管的地方，通道可以在定位期间被堵塞，并且稍后拔下来进行生产。过滤介质通常是颗粒材料，并且可以作为包含液体材料和颗粒材料的浆料或作为水泥浆料沉积。膨胀砂控装置的步骤还包括通过砂控装置通道挤压浆料的至少一部分液体，从而在井筒环中形成包装。液体材料可以是水基的，油基的或乳化的，并且可以包括胶凝剂。此外，颗粒可以被树脂涂覆以延迟活化树脂。过滤介质也可以是泡沫体系。泡沫还可以包括可分解的材料，其可以在将泡沫放置在环空中后分解。

4. 发明授权

US09494000B2 Methods of maintaining sufficient hydrostatic pressure in multiple intervals of a wellbore in a soft formation 有权
标题翻译：在软地层中在井眼的多个间隔内保持足够的静水压力的方法
公开(公告)号：US09494000B2
公开(公告)日：2016-11-15
申请号：US13020618
申请日：2011-02-03
申请人： Tommy Frank Grigsby , Bruce Techentien
发明人： Tommy Frank Grigsby , Bruce Techentien
IPC分类号： E21B21/08 , E21B43/14
CPC分类号： E21B21/08 , E21B21/12 , E21B43/10 , E21B43/14
摘要： This Application addresses maintaining a hydrostatic pressure exerted on a wall of a wellbore in different intervals of the wellbore. This is done by flowing a liquid through at least a pressure regulator in each interval, and wherein each pressure regulators regulates the amount of pressure exerted by the liquid on the wall of the wellbore. The amount of pressure may be maintained for a specific period of time. The wellbore is part of a soft subterranean formation.
摘要翻译：本申请涉及在井筒的不同间隔内保持施加在井眼的壁上的静水压力。这通过使液体在每个间隔中流过至少一个压力调节器来完成，并且其中每个压力调节器调节由液体施加在井筒壁上的压力的量。压力的量可以保持一段特定的时间。井眼是软地层的一部分。

5. 发明授权

US08596359B2 Remotely controllable fluid flow control assembly 失效
标题翻译：遥控流体流量控制组件
公开(公告)号：US08596359B2
公开(公告)日：2013-12-03
申请号：US12907121
申请日：2010-10-19
申请人： Tommy Frank Grigsby , Timothy Rather Tips
发明人： Tommy Frank Grigsby , Timothy Rather Tips
IPC分类号： E21B43/04
CPC分类号： E21B43/045 , E21B47/12 , Y10T137/0318 , Y10T137/877
摘要： Fluid flow control assemblies capable of being disposed in a wellbore for hydrocarbon fluid production are described. The fluid flow control assemblies can include valves that are actuated via controls from a component positioned at or near the surface to control direction of fluid flow downhole. Packers can be set, slurry can be circulated to screens, and hydrocarbons can be produced via a single trip through the wellbore.
摘要翻译：描述了能够设置在用于烃流体生产的井眼中的流体流量控制组件。流体流量控制组件可以包括通过控制器从位于表面处或附近的部件致动的阀，以控制井下流体流动的方向。封隔器可以设置，浆料可以循环到筛网，并且可以通过井筒的单次行程生产碳氢化合物。

6. 发明授权

US08499827B2 Sand control screen assembly and method for use of same 失效
标题翻译：防砂屏组装及其使用方法
公开(公告)号：US08499827B2
公开(公告)日：2013-08-06
申请号：US12888568
申请日：2010-09-23
申请人： Ronald G. Dusterhoft , Kim Vance Thornton , Carl Bismark Ferguson , Floyd Randolph Simonds , Tommy Frank Grigsby , William Mark Richards , Luke William Holderman
发明人： Ronald G. Dusterhoft , Kim Vance Thornton , Carl Bismark Ferguson , Floyd Randolph Simonds , Tommy Frank Grigsby , William Mark Richards , Luke William Holderman
IPC分类号： E21B43/00 , E21B23/00 , E03B3/18
CPC分类号： E21B43/08 , E21B47/01
摘要： A sand control screen assembly (170) is operably positionable within a wellbore (48). The sand control screen assembly (170) includes a base pipe (172) having at least one opening (176) and an internal flow path (174). A swellable material layer (182) is disposed exteriorly of the base pipe (172). A fluid collection subassembly (184) and a sensor (192) are disposed exteriorly of the swellable material layer (182). The fluid collection subassembly (184) is in fluid communication with the internal flow path (174). A filter medium (188) is disposed in a fluid path between the exterior of the sand control screen assembly (170) and the internal flow path (174). In response to contact with an activating fluid, radial expansion of the swellable material layer (182) causes at least a portion of the fluid collection subassembly (184) and the sensor (192) to be displaced toward a surface of the wellbore (48).
摘要翻译：防砂筛管组件（170）可操作地定位在井筒（48）内。防砂筛管组件（170）包括具有至少一个开口（176）和内部流动路径（174）的基管（172）。可膨胀材料层（182）设置在基管（172）的外部。流体收集子组件（184）和传感器（192）设置在可溶胀材料层（182）的外部。流体收集子组件（184）与内部流动路径（174）流体连通。过滤介质（188）设置在防沙屏组件（170）的外部和内部流路（174）之间的流体路径中。响应于与活化流体的接触，可膨胀材料层（182）的径向膨胀使得流体收集子组件（184）和传感器（192）的至少一部分朝向井眼（48）的表面移位，。

7. 发明申请

US20120199362A1 METHODS OF MAINTAINING SUFFICIENT HYDROSTATIC PRESSURE IN MULTIPLE INTERVALS OF A WELLBORE IN A SOFT FORMATION 有权
标题翻译：在软岩形成中的井眼多维间隔中维持有效的压降压力的方法
公开(公告)号：US20120199362A1
公开(公告)日：2012-08-09
申请号：US13020618
申请日：2011-02-03
申请人： Tommy Frank GRIGSBY , Bruce TECHENTIEN
发明人： Tommy Frank GRIGSBY , Bruce TECHENTIEN
IPC分类号： E21B43/00
CPC分类号： E21B21/08 , E21B21/12 , E21B43/10 , E21B43/14
摘要： According to an embodiment, a method of maintaining a hydrostatic pressure exerted on a wall of a wellbore in at least a first interval and a second interval of the wellbore, comprises the steps of: flowing a liquid through at least a first pressure regulator and a second pressure regulator, wherein the first pressure regulator is located in the first interval of the wellbore, wherein the second pressure regulator is located in the second interval of the wellbore, and wherein each of the first and second pressure regulators regulates the amount of pressure exerted by the liquid on the wall of the wellbore; and maintaining the amount of pressure for a specific period of time. According to another embodiment, a method of maintaining a hydrostatic pressure in multiple intervals of a soft subterranean formation, comprises the steps of: using a pressure regulator to maintain an amount of pressure exerted by a liquid on the face of the subterranean formation in each of the multiple intervals, wherein the step of using comprises maintaining liquid communication with each of the multiple intervals. According to certain embodiments, the wellbore is part of a soft subterranean formation.
摘要翻译：根据一个实施例，在井眼的至少第一间隔和第二间隔内保持施加在井眼的壁上的静水压力的方法包括以下步骤：使液体流过至少第一压力调节器和第二压力调节器，其中所述第一压力调节器位于所述井筒的所述第一间隔中，其中所述第二压力调节器位于所述井眼的所述第二间隔中，并且其中所述第一和第二压力调节器中的每一个调节施加的压力量通过井筒壁上的液体; 并保持一段时间的压力。根据另一个实施例，一种在软地层的多个间隔内保持静水压力的方法包括以下步骤：使用压力调节器来保持由液体施加在地下地层表面上的压力的量所述多个间隔，其中所述使用步骤包括维持与所述多个间隔中的每一个的液体连通。根据某些实施例，井眼是软地层的一部分。

8. 发明授权

US07866383B2 Sand control screen assembly and method for use of same 有权
标题翻译：防砂屏组装及其使用方法
公开(公告)号：US07866383B2
公开(公告)日：2011-01-11
申请号：US12201655
申请日：2008-08-29
申请人： Ronald G. Dusterhoft , Kim Vance Thornton , Carl Bismark Ferguson , Tommy Frank Grigsby , Floyd Randolph Simonds , William Mark Richards
发明人： Ronald G. Dusterhoft , Kim Vance Thornton , Carl Bismark Ferguson , Tommy Frank Grigsby , Floyd Randolph Simonds , William Mark Richards
IPC分类号： E21B43/08 , E21B43/10
CPC分类号： E21B43/082
摘要： A sand control screen assembly (40) is operably positionable within a wellbore (50). The sand control screen assembly (40) includes a base pipe (42) having a plurality of openings (46) in a sidewall portion thereof and an internal flow path (44). A plurality of radially extendable filter members (52) are each operably associated with at least one of the openings (46) of the base pipe (42). The radially extendable filter members (52) have a circumferential dimension that is less than a longitudinal dimension thereof. The radially extendable filter members (52) have a radially retracted running configuration and a radially extended operating configuration, in which, the radially extendable filter members (52) preferably contact the wellbore (50).
摘要翻译：防砂筛网组件（40）可操作地定位在井筒（50）内。防沙筛组件（40）包括在其侧壁部分中具有多个开口（46）和内部流路（44）的基管（42）。多个可径向延伸的过滤器构件（52）各自可操作地与基管（42）的开口（46）中的至少一个相关联。可径向延伸的过滤构件（52）具有小于其纵向尺寸的周向尺寸。可径向延伸的过滤构件（52）具有径向缩回的行进构型和径向延伸的操作构型，其中可径向延伸的过滤构件（52）优选地接触井筒（50）。

9. 发明申请

US20080217002A1 Sand control screen having a micro-perforated filtration layer 审中-公开
标题翻译：防砂筛网具有微孔过滤层
公开(公告)号：US20080217002A1
公开(公告)日：2008-09-11
申请号：US11715214
申请日：2007-03-07
申请人： Floyd Randolph Simonds , Ronald Glen Dusterhoft , Nicholas Hubert Gardiner , Carl Bismarck Ferguson , Tommy Frank Grigsby , Eric Paul Boudreaux
发明人： Floyd Randolph Simonds , Ronald Glen Dusterhoft , Nicholas Hubert Gardiner , Carl Bismarck Ferguson , Tommy Frank Grigsby , Eric Paul Boudreaux
IPC分类号： E21B43/08
CPC分类号： E21B43/084
摘要： A sand control screen (40) includes a perforated base pipe (42) and a filter layer (50) that has micro-perforations (52) therein. The filter layer (50) is attached to the base pipe (42) along the entire length of the filter layer (50). Channels (46) are formed between the base pipe (42) and the filter layer (50) to allow fluid to flow therebetween. The sand control screen (40) is formed by micro-perforating a length of material, such as sheet metal, to form the filter layer (50), creating channels (46) that will allow fluids to flow between the base pipe (42) and filter layer (50), wrapping the filter layer (50) around the base pipe (42), attaching the filter layer (50) to the base pipe (42) along the length of the filter layer (50) and creating a seam between the two edges of the filter layer (50).
摘要翻译：防砂筛网（40）包括穿孔基管（42）和在其中具有微穿孔（52）的过滤层（50）。过滤层（50）沿过滤层（50）的整个长度附接到基管（42）。通道（46）形成在基管（42）和过滤层（50）之间以允许流体在它们之间流动。防砂筛网（40）通过微孔穿过一定长度的材料（例如金属板）形成过滤层（50），形成通道（46），其允许流体在基管（42）之间流动，和过滤层（50），围绕基管（42）包裹过滤层（50），沿着过滤层（50）的长度将过滤层（50）连接到基管（42）上并形成接缝在过滤层（50）的两个边缘之间。

10. 发明申请

US20140083675A1 Single Trip Multi-Zone Completion Systems and Methods 有权
标题翻译：单程多区域完成系统和方法
公开(公告)号：US20140083675A1
公开(公告)日：2014-03-27
申请号：US13885502
申请日：2012-09-26
申请人： Tommy Frank Grigsby , William Mark Richards
发明人： Tommy Frank Grigsby , William Mark Richards
IPC分类号： E21B34/10 , E21B43/08
CPC分类号： E21B34/10 , E21B43/04 , E21B43/08 , E21B43/14 , E21B43/26 , E21B43/261 , E21B47/00
摘要： Disclosed are systems and methods of producing from multiple production zones with a single trip multi-zone completion system. One single trip multi-zone completion system includes an outer completion string having at least one sand screen arranged thereabout and being deployable in an open hole section of a wellbore that penetrates at least one formation zone, a production tubing arranged within the outer completion string and having at least one interval control valve disposed thereon, a control line extending external to the production tubing and being communicably coupled to the at least one interval control valve, and a surveillance line extending external to the outer completion string and interposing the at least one formation zone and the at least one sand screen.
摘要翻译：公开了通过单行程多区域完成系统从多个生产区域生产的系统和方法。一个单行程多区域完井系统包括外部完井串，其具有布置在其周围的至少一个砂筛并且可展开在穿透至少一个形成区域的井眼的开孔部分中，布置在外部完井柱内的生产管线，具有设置在其上的至少一个间隔控制阀，在所述生产管外部延伸并且可连通地联接到所述至少一个间隔控制阀的控制线，以及在所述外部完井柱之外延伸并且插入所述至少一个地层区域和至少一个砂筛。

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