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1. 发明申请

US20090143255A1 Methods and Compositions for Improving Well Bore Stability in Subterranean Formations 审中-公开
标题翻译：改善地下井井筒稳定性的方法和组成
公开(公告)号：US20090143255A1
公开(公告)日：2009-06-04
申请号：US11948358
申请日：2007-11-30
申请人： Gary P. Funkhouser , Lewis Rhyne Norman , Brian P. Grady
发明人： Gary P. Funkhouser , Lewis Rhyne Norman , Brian P. Grady
IPC分类号： C09K8/035
CPC分类号： C09K8/508 , C09K8/502 , C09K8/516
摘要： Films that may be created and/or placed in a well bore that prevent the flow of fluid into cracks or fractures in a portion of a subterranean formation penetrated by the well bore, and associated methods of use, are provided. In one embodiment, the methods comprise: providing a treatment fluid that comprises a base fluid and a film-forming polymer; introducing the treatment fluid into a portion of a well bore penetrating a portion of a subterranean formation, the well bore comprising an interior wall; and allowing the film-forming polymer to electrostatically interact with a surface of the interior wall of the well bore to form a substantially continuous film along a portion of the interior wall of the well bore, the substantially continuous film being capable of hindering the flow of a fluid therethrough.
摘要翻译：提供了可以产生和/或放置在井眼中的膜，其防止流体在井眼穿透的地下地层的一部分中的裂缝或裂缝中流动，以及相关联的使用方法。在一个实施方案中，所述方法包括：提供包含基础流体和成膜聚合物的处理流体; 将处理流体引入渗透地下地层的一部分的井眼的一部分中，所述井眼包括内壁; 并且允许成膜聚合物与井眼的内壁的表面静电相互作用以沿着井眼的内壁的一部分形成基本上连续的膜，该基本上连续的膜能够阻碍通过其中的流体。

2. 发明申请

US20130105161A1 Delayed, Swellable Particles for Prevention of Fluid Migration Through Damaged Cement Sheaths 审中-公开
标题翻译：延迟，可膨胀的颗粒，用于防止通过损坏的水泥护套的流体迁移
公开(公告)号：US20130105161A1
公开(公告)日：2013-05-02
申请号：US13282599
申请日：2011-10-27
申请人： Gary P. Funkhouser , James R. Benkley
发明人： Gary P. Funkhouser , James R. Benkley
IPC分类号： E21B33/13 , C08F220/56 , C08F220/10 , C09K8/46
CPC分类号： C09K8/487 , C04B24/163 , C04B24/2652 , C04B28/02 , C04B2103/0049 , C04B2111/00155 , C04B2111/00577 , C09K8/467 , Y10T428/2982 , C04B40/0675
摘要： A method includes providing a cementing composition that includes an aqueous fluid, a cementitious particulate, and a copolymer particulate which includes a monofunctional monomer, a water degradable first crosslinker, and a second crosslinker. The method further includes placing the cementing composition in a subterranean formation so as to form a set cement sheath and swelling the copolymer particulate in response to a void created in the set cement sheath. The copolymer particulate allows the cementing composition to set to form the cement sheath before substantial swelling of the copolymer particulate occurs.
摘要翻译：一种方法包括提供包含含水流体，水泥质颗粒和包含单官能单体，可水降解的第一交联剂和第二交联剂的共聚物颗粒的粘合组合物。该方法还包括将固化组合物置于地层中以便形成固定的水泥护套并响应于在固定的水泥护套中产生的空隙而膨胀共聚物颗粒。共聚物颗粒允许固化组合物在聚合物颗粒发生显着溶胀之前形成水泥护套。

3. 发明申请

US20120130030A1 Polycarboxylic Acid Gelling Agents 有权
标题翻译：聚羧酸胶凝剂
公开(公告)号：US20120130030A1
公开(公告)日：2012-05-24
申请号：US13363457
申请日：2012-02-01
申请人： Robert M. Kriegel , Gary P. Funkhouser
发明人： Robert M. Kriegel , Gary P. Funkhouser
IPC分类号： C08F228/02
CPC分类号： C09K8/685 , C09K8/703 , C09K8/706 , C09K8/882 , C09K8/887 , C09K2208/26
摘要： Scale inhibiting particulates formed from a mixture of fly ash and a phosphonic acid curing agent; wherein the fly ash is cured into a solid material by the contact with the phosphonic acid curing agent. The mixture may also contain a multivalent ion and the particulates may be coated with a coating material in an amount from about 0.1% to about 40% coating material by weight of the scale inhibiting particulate to delay the release of the scale inhibitor.
摘要翻译：由粉煤灰和膦酸固化剂的混合物形成的阻垢微粒; 其中通过与膦酸固化剂的接触将飞灰固化成固体材料。混合物还可以含有多价离子，并且颗粒可以涂覆有涂层材料，涂层材料的量为防垢颗粒的重量的约0.1％至约40％，以延缓阻垢剂的释放。

4. 发明授权

US08096362B2 Phase-controlled well flow control and associated methods 有权
标题翻译：相控井流量控制及相关方法
公开(公告)号：US08096362B2
公开(公告)日：2012-01-17
申请号：US12960631
申请日：2010-12-06
申请人： David J. Steele , Travis W. Cavender , Roger L. Schultz , Robert L. Pipkin , Gary P. Funkhouser
发明人： David J. Steele , Travis W. Cavender , Roger L. Schultz , Robert L. Pipkin , Gary P. Funkhouser
IPC分类号： E21B43/25 , E21B34/06
CPC分类号： E21B43/12 , E21B34/06 , E21B43/2406 , E21B43/2408 , E21B47/06
摘要： Phase-controlled well flow control. A well system includes a flow control device which regulates flow of a fluid in the well system, the flow control device being responsive to both pressure and temperature in the well system to regulate flow of the fluid. A flow control device includes a flow regulator for regulating flow of a fluid through the flow control device, and an actuator which is operative to actuate the flow regulator in response to a predetermined relationship between a phase of the fluid and both pressure and temperature exposed to the actuator. A method of controlling a phase change of a fluid in a well system includes the steps of: flowing the fluid through a flow control device in the well system; and adjusting the flow control device in response to both pressure and temperature in the well system.
摘要翻译：相控井流量控制。井系统包括调节井系统中流体流动的流量控制装置，流量控制装置响应于井系统中的压力和温度，以调节流体的流动。流量控制装置包括用于调节通过流量控制装置的流体流动的流量调节器，以及致动器，该致动器可操作以响应于流体的相位和暴露于流体的压力和温度之间的预定关系来致动流量调节器执行器。控制井系统中流体相变的方法包括以下步骤：使流体流过井系统中的流量控制装置; 以及响应于井系统中的压力和温度来调节流量控制装置。

5. 发明申请

US20110073295A1 PHASE-CONTROLLED WELL FLOW CONTROL AND ASSOCIATED METHODS 有权
标题翻译：相控制井流控制及相关方法
公开(公告)号：US20110073295A1
公开(公告)日：2011-03-31
申请号：US12960631
申请日：2010-12-06
申请人： David J. Steele , Travis W. Cavender , Roger L. Schultz , Robert L. Pipkin , Gary P. Funkhouser
发明人： David J. Steele , Travis W. Cavender , Roger L. Schultz , Robert L. Pipkin , Gary P. Funkhouser
IPC分类号： E21B43/12 , E21B34/00
CPC分类号： E21B43/12 , E21B34/06 , E21B43/2406 , E21B43/2408 , E21B47/06
摘要： Phase-controlled well flow control. A well system includes a flow control device which regulates flow of a fluid in the well system, the flow control device being responsive to both pressure and temperature in the well system to regulate flow of the fluid. A flow control device includes a flow regulator for regulating flow of a fluid through the flow control device, and an actuator which is operative to actuate the flow regulator in response to a predetermined relationship between a phase of the fluid and both pressure and temperature exposed to the actuator. A method of controlling a phase change of a fluid in a well system includes the steps of: flowing the fluid through a flow control device in the well system; and adjusting the flow control device in response to both pressure and temperature in the well system.
摘要翻译：相控井流量控制。井系统包括调节井系统中流体流动的流量控制装置，流量控制装置响应于井系统中的压力和温度，以调节流体的流动。流量控制装置包括用于调节通过流量控制装置的流体流动的流量调节器，以及致动器，该致动器可操作以响应于流体的相位和暴露于流体的压力和温度之间的预定关系来致动流量调节器执行器。控制井系统中流体相变的方法包括以下步骤：使流体流过井系统中的流量控制装置; 以及响应于井系统中的压力和温度来调节流量控制装置。

6. 发明授权

US07866400B2 Phase-controlled well flow control and associated methods 有权
标题翻译：相控井流量控制及相关方法
公开(公告)号：US07866400B2
公开(公告)日：2011-01-11
申请号：US12039206
申请日：2008-02-28
申请人： David J. Steele , Travis W. Cavender , Roger L. Schultz , Robert L. Pipkin , Gary P. Funkhouser
发明人： David J. Steele , Travis W. Cavender , Roger L. Schultz , Robert L. Pipkin , Gary P. Funkhouser
IPC分类号： E21B43/25 , E21B34/06
CPC分类号： E21B43/12 , E21B34/06 , E21B43/2406 , E21B43/2408 , E21B47/06
摘要： Phase-controlled well flow control. A well system includes a flow control device which regulates flow of a fluid in the well system, the flow control device being responsive to both pressure and temperature in the well system to regulate flow of the fluid. A flow control device includes a flow regulator for regulating flow of a fluid through the flow control device, and an actuator which is operative to actuate the flow regulator in response to a predetermined relationship between a phase of the fluid and both pressure and temperature exposed to the actuator. A method of controlling a phase change of a fluid in a well system includes the steps of: flowing the fluid through a flow control device in the well system; and adjusting the flow control device in response to both pressure and temperature in the well system.
摘要翻译：相控井流量控制。井系统包括调节井系统中流体流动的流量控制装置，流量控制装置响应于井系统中的压力和温度，以调节流体的流动。流量控制装置包括用于调节通过流量控制装置的流体流动的流量调节器，以及致动器，该致动器可操作以响应于流体的相位和暴露于流体的压力和温度之间的预定关系来致动流量调节器执行器。控制井系统中流体相变的方法包括以下步骤：使流体流过井系统中的流量控制装置; 以及响应于井系统中的压力和温度来调节流量控制装置。

7. 发明授权

US07862655B2 Subterranean cementing methods and compositions comprising oil suspensions of water soluble polymers 有权
标题翻译：包含水溶性聚合物的油悬浮液的地下固井方法和组合物
公开(公告)号：US07862655B2
公开(公告)日：2011-01-04
申请号：US11763227
申请日：2007-06-14
申请人： Lance Brothers , Bobby J. King , Gary P. Funkhouser
发明人： Lance Brothers , Bobby J. King , Gary P. Funkhouser
IPC分类号： C04B16/00 , C04B16/02
CPC分类号： C04B40/0039 , C04B2103/0036 , C04B2103/0053 , C09K8/467 , C04B2103/0062 , C04B2103/0067 , C04B2103/0093 , C04B22/08 , C04B22/16 , C04B24/023 , C04B24/36 , C04B24/38 , C04B22/0026 , C04B24/085 , C04B24/2641 , C04B2103/0021 , C04B24/003 , C04B24/2652 , C04B2103/40 , C04B24/163
摘要： Of the many methods and compositions provided herein, one method comprises providing a cement composition, wherein the cement composition comprises a cementitious component and an additive comprising a polymer, a phosphorus component, a polyvalent metal ion, an oil-based liquid, and a surfactant; introducing the cement composition into at least a portion of the subterranean formation; and allowing the cement composition to at least partially set therein. Another method provided herein comprises providing a cement composition that comprises a cementitious component and an additive comprising a polymer, a phosphorus component, a polyvalent metal ion, an oil-based liquid, and a surfactant; introducing the cement composition into a void located in a pipe string; and allowing the cement composition to at least partially set therein. A cement composition provided herein comprises a cementitious component; and an additive comprising a polymer; a phosphorus component; a polyvalent metal ion; and an oil-based liquid; and a surfactant.
摘要翻译：在本文提供的许多方法和组合物中，一种方法包括提供水泥组合物，其中所述水泥组合物包含水泥组分和包含聚合物，磷组分，多价金属离子，油基液体和表面活性剂 ; 将所述水泥组合物引入至所述地层的至少一部分中; 并允许水泥组合物至少部分地设置在其中。本文提供的另一种方法包括提供包含水泥组分和包含聚合物，磷组分，多价金属离子，油基液体和表面活性剂的添加剂的水泥组合物; 将水泥组合物引入位于管柱中的空隙中; 并允许水泥组合物至少部分地设置在其中。本文提供的水泥组合物包含水泥组分; 和包含聚合物的添加剂; 磷成分; 多价金属离子; 和油基液体; 和表面活性剂。

8. 发明申请

US20100190889A1 POLYALKENOATE CEMENT COMPOSITIONS AND METHODS OF USE IN CEMENTING APPLICATIONS 有权
标题翻译：聚碳酸酯水泥组合物及其在成型应用中的使用方法
公开(公告)号：US20100190889A1
公开(公告)日：2010-07-29
申请号：US12755985
申请日：2010-04-07
申请人： Brian Grady , Diego Acosta , Gary P. Funkhouser
发明人： Brian Grady , Diego Acosta , Gary P. Funkhouser
IPC分类号： C04B24/26
CPC分类号： C04B26/06 , Y02W30/92 , C04B14/06 , C04B14/30 , C04B14/308 , C04B18/08 , C04B24/129 , C04B2103/12 , C04B2103/22 , C04B2103/408 , C04B2103/46 , C04B2103/50
摘要： Methods and compositions for cementing applications. In one embodiment, the present invention provides a method of cementing comprising the steps of: providing a cement composition that comprises: a polyelectrolyte and/or an alkenoic acid first monomer; a filler; and a crosslinking agent; placing the cement composition in a desired location; and allowing the cement composition to set therein.
摘要翻译：固井应用的方法和组成。在一个实施方案中，本发明提供了一种固井方法，包括以下步骤：提供一种水泥组合物，其包含：聚电解质和/或链烯酸第一单体; 填料; 和交联剂; 将所述水泥组合物置于所需位置; 并且允许将水泥组合物放置在其中。

9. 发明授权

US07303019B2 Viscoelastic surfactant fluids and associated diverting methods 有权
标题翻译：粘弹性表面活性剂流体和相关转移方法
公开(公告)号：US07303019B2
公开(公告)日：2007-12-04
申请号：US11058612
申请日：2005-02-15
申请人： Thomas D. Welton , Samuel J. Lewis , Gary P. Funkhouser
发明人： Thomas D. Welton , Samuel J. Lewis , Gary P. Funkhouser
IPC分类号： E21B43/28
CPC分类号： C09K8/602 , C09K8/68 , C09K2208/30
摘要： Provided are treatment fluids that comprise an aqueous base fluid, and a methyl ester sulfonate surfactant, and associated diverting methods of use. In one embodiment, the present invention provides a method of treating a subterranean formation comprising: providing a treatment fluid comprising an aqueous base fluid, and a methyl ester sulfonate surfactant; introducing the treatment fluid into a portion of a subterranean formation; and allowing the treatment fluid to divert at least a portion of a second fluid to a different portion of the subterranean formation. Also provided are methods of diverting a fluid from a portion of a subterranean formation. In some instances, the treatment fluids exhibit viscoelastic behavior which may be due, at least in part, to the association of at least a portion of the methyl ester sulfonate surfactant into a plurality of micellar structures.
摘要翻译：提供了包含基础水基液和甲基酯磺酸盐表面活性剂的处理流体，以及相关联的转移使用方法。在一个实施方案中，本发明提供了一种处理地下地层的方法，包括：提供包含基础水溶液和甲基酯磺酸盐表面活性剂的处理流体; 将处理流体引入地下地层的一部分; 并且允许处理流体将至少一部分第二流体转移到地层的不同部分。还提供了从地层的一部分转移流体的方法。在一些情况下，处理流体表现出粘弹性行为，其可能至少部分地归因于至少一部分甲酯磺酸盐表面活性剂与多个胶束结构的缔合。

10. 发明授权

US07299874B2 Viscoelastic surfactant fluids and associated methods 有权
标题翻译：粘弹性表面活性剂流体及相关方法
公开(公告)号：US07299874B2
公开(公告)日：2007-11-27
申请号：US11058660
申请日：2005-02-15
申请人： Thomas D. Welton , Samuel J. Lewis , Gary P. Funkhouser
发明人： Thomas D. Welton , Samuel J. Lewis , Gary P. Funkhouser
IPC分类号： E21B43/28
CPC分类号： C09K8/68 , C09K2208/30
摘要： Provided are treatment fluids that comprise an aqueous based fluid, a water-soluble salt, and a methyl ester sulfonate surfactant, and associated methods. In one embodiment, a method of treating a subterranean formation is provided, the method comprising: providing a treatment fluid comprising an aqueous base fluid, a water-soluble salt, and a methyl ester sulfonate surfactant; and introducing the treatment fluid into a well bore that penetrates the subterranean formation. Also provided are methods of fracturing a subterranean formation, and methods of removing formation particulates from a well bore or a near well bore region. In some instances, the treatment fluids exhibit viscoelastic behavior which may be due, at least in part, to the association of at least a portion of the methyl ester sulfonate surfactant into a plurality of micellar structures.
摘要翻译：提供了包含基于水的流体，水溶性盐和甲基酯磺酸盐表面活性剂的处理流体以及相关方法。在一个实施方案中，提供了一种处理地下地层的方法，所述方法包括：提供包含基础水溶液，水溶性盐和甲基酯磺酸盐表面活性剂的处理流体; 并将处理流体引入穿透地下地层的井眼中。还提供了压裂地层的方法，以及从井眼或近井孔区域除去地层颗粒的方法。在一些情况下，处理流体表现出粘弹性行为，其可能至少部分地归因于至少一部分甲酯磺酸盐表面活性剂与多个胶束结构的缔合。

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