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公开(公告)号：US08042614B2
公开(公告)日：2011-10-25
申请号：US12703225
申请日：2010-02-10
IPC分类号： E21B43/25 , E21B43/26 , E21B43/267
CPC分类号： C09K8/703 , C09K8/52 , C09K8/665 , C09K8/68 , C09K2208/08 , C09K2208/30 , Y10S507/906
摘要： The present invention relates to aqueous oilfield treatment fluids containing a gas component and fibers, wherein the fluids may further include a viscosifying agent and/or proppant. The fluids have good proppant suspension and transport properties as well as excellent gas phase stability. Use of fluids comprising an aqueous medium, a gas component, viscosifying agent, and fibers for hydraulically fracturing a subterranean formation, cleanup operations, and gravel packing a wellbore, are also disclosed.
摘要翻译： 本发明涉及含有气体组分和纤维的含水油田处理流体，其中流体可进一步包括增粘剂和/或支撑剂。 流体具有良好的支撑剂悬浮和输送性能以及优异的气相稳定性。 还公开了包含含水介质，气体组分，增粘剂和用于水力压裂地层的纤维，净化操作和砾石填充井眼的流体的使用。
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公开(公告)号：US20080289823A1
公开(公告)日：2008-11-27
申请号：US12126501
申请日：2008-08-08
申请人： Dean M. Willberg , Marina Bulova , Christopher N. Fredd , Alexey Vostrukhov , Curtis L. Boney , John Lassek , Ann M.W. Hoefer , Philip F. Sullivan
发明人： Dean M. Willberg , Marina Bulova , Christopher N. Fredd , Alexey Vostrukhov , Curtis L. Boney , John Lassek , Ann M.W. Hoefer , Philip F. Sullivan
IPC分类号： E21B43/267 , E21B33/138
摘要： A method for well treatment by forming a temporary plug in a fracture, a perforation, a wellbore, or more than one of these locations, in a well penetrating a subterranean formation is provided, in which the method of well treatment includes: injecting a slurry comprising a degradable material, allowing the degradable material to form a plug in a perforation, a fracture, or a wellbore in a well penetrating a formation; performing a downhole operation; and allowing the degradable material to degrade after a selected time such that the plug disappears.
摘要翻译： 提供了一种通过在井眼穿透地层中形成裂缝，穿孔，井眼或多于一个位置的临时塞子进行井处理的方法，其中井处理方法包括：注入浆料 包括可降解材料，允许可降解材料在穿透地层的井的穿孔，断裂或井筒中形成塞子; 进行井下作业; 并允许可降解材料在选定的时间后降解，使得塞消失。
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公开(公告)号：US20100175874A1
公开(公告)日：2010-07-15
申请号：US12703225
申请日：2010-02-10
CPC分类号： C09K8/703 , C09K8/52 , C09K8/665 , C09K8/68 , C09K2208/08 , C09K2208/30 , Y10S507/906
摘要： The present invention relates to aqueous oilfield treatment fluids containing a gas component and fibers, wherein the fluids may further include a viscosifying agent and/or proppant. The fluids have good proppant suspension and transport properties as well as excellent gas phase stability. Use of fluids comprising an aqueous medium, a gas component, viscosifying agent, and fibers for hydraulically fracturing a subterranean formation, cleanup operations, and gravel packing a wellbore, are also disclosed.
摘要翻译： 本发明涉及含有气体组分和纤维的含水油田处理流体，其中流体可进一步包括增粘剂和/或支撑剂。 流体具有良好的支撑剂悬浮和输送性能以及优异的气相稳定性。 还公开了包含含水介质，气体组分，增粘剂和用于水力压裂地层的纤维，净化操作和砾石填充井眼的流体的使用。
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公开(公告)号：US07665522B2
公开(公告)日：2010-02-23
申请号：US10939912
申请日：2004-09-13
IPC分类号： E21B43/25 , E21B43/26 , E21B43/267
CPC分类号： C09K8/703 , C09K8/52 , C09K8/665 , C09K8/68 , C09K2208/08 , C09K2208/30 , Y10S507/906
摘要： The present invention relates to aqueous oilfield treatment fluids containing a gas component and fibers, wherein the fluids may further include a viscosifying agent and/or proppant. The fluids have good proppant suspension and transport properties as well as excellent gas phase stability. Use of fluids comprising an aqueous medium, a gas component, viscosifying agent, and fibers for hydraulically fracturing a subterranean formation, cleanup operations, and gravel packing a wellbore, are also disclosed.
摘要翻译： 本发明涉及含有气体组分和纤维的含水油田处理流体，其中流体可进一步包括增粘剂和/或支撑剂。 流体具有良好的支撑剂悬浮和输送性能以及优异的气相稳定性。 还公开了包含含水介质，气体组分，增粘剂和用于水力压裂地层的纤维，净化操作和砾石填充井眼的流体的使用。
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公开(公告)号：US07775278B2
公开(公告)日：2010-08-17
申请号：US12040517
申请日：2008-02-29
申请人： Dean M. Willberg , Marina Bulova , Christopher N. Fredd , Alexey Vostrukhov , Curtis L. Boney , John Lassek , Ann M. W. Hoefer , Philip F. Sullivan
发明人： Dean M. Willberg , Marina Bulova , Christopher N. Fredd , Alexey Vostrukhov , Curtis L. Boney , John Lassek , Ann M. W. Hoefer , Philip F. Sullivan
IPC分类号： E21B33/138 , E21B43/267
CPC分类号： C09K8/74 , C09K8/508 , C09K8/516 , C09K8/70 , E21B33/138 , E21B43/267
摘要： A method for well treatment by forming a temporary plug in a fracture, a perforation, a wellbore, or more than one of these locations, in a well penetrating a subterranean formation is provided, in which the method of well treatment includes: injecting a slurry comprising a degradable material, allowing the degradable material to form a plug in a perforation, a fracture, or a wellbore in a well penetrating a formation; performing a downhole operation; and allowing the degradable material to degrade after a selected time such that the plug disappears.
摘要翻译： 提供了一种通过在井眼穿透地层中形成裂缝，穿孔，井眼或多于一个位置的临时塞子进行井处理的方法，其中井处理方法包括：注入浆料 包括可降解材料，允许可降解材料在穿透地层的井的穿孔，断裂或井筒中形成塞子; 进行井下作业; 并允许可降解材料在选定的时间后降解，使得塞消失。
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公开(公告)号：US07398826B2
公开(公告)日：2008-07-15
申请号：US11316021
申请日：2005-12-21
申请人： Ann M. W. Hoefer , Philip F. Sullivan , Golchehreh Salamat , Curtis L. Boney , Jesse C. Lee , Yiyan Chen , Dean M. Willberg , Marina Bulova , Christopher N. Fredd , Belgin Baser , Timothy L. Pope
发明人： Ann M. W. Hoefer , Philip F. Sullivan , Golchehreh Salamat , Curtis L. Boney , Jesse C. Lee , Yiyan Chen , Dean M. Willberg , Marina Bulova , Christopher N. Fredd , Belgin Baser , Timothy L. Pope
IPC分类号： E21B43/267 , E21B43/22 , E21B21/00 , C09K8/80 , C09K8/035
CPC分类号： C09K8/516 , C09K8/12 , C09K8/506 , C09K8/5083 , C09K8/512 , C09K8/52 , C09K8/68 , C09K8/70 , C09K8/80 , C09K2208/08 , C09K2208/26
摘要： Well treatment is disclosed that includes injecting a well treatment fluid with insoluble polyol polymer such as polyvinyl alcohol (PVOH) dispersed therein, depositing the insoluble polymer in the wellbore or an adjacent formation, and thereafter dissolving the polymer by reducing salinity and/or increasing temperature conditions in the environment of the polymer deposit. The method is disclosed for filter cake formation, fluid loss control, drilling, hydraulic fracturing and fiber assisted transport, where removal of the polyol at the end of treatment or after treatment is desired. The method is also disclosed for providing dissolved polyol as a delayed breaker in crosslinked polymer viscosified systems and viscoelastic surfactant systems. Also disclosed are well treatment fluids containing insoluble amorphous or at least partially crystalline polyol, and a PVOH fiber composition wherein the fibers are stabilized from dissolution by salinity.
摘要翻译： 公开了一种井处理方法，包括用不溶性多元醇聚合物（如分散在其中的聚乙烯醇（PVOH））注入井处理流体，将不溶性聚合物沉积在井筒或邻近地层中，然后通过降低盐度和/或升高温度溶解聚合物 聚合物沉积环境条件。 公开了用于滤饼形成，流体损失控制，钻井，水力压裂和纤维辅助运输的方法，其中期望在处理结束或处理后去除多元醇。 还公开了用于在交联聚合物增粘体系和粘弹性表面活性剂体系中提供溶解的多元醇作为延迟的破乳剂的方法。 还公开了含有不溶性无定形或至少部分结晶多元醇的良好处理液，以及其中纤维通过盐度溶解而稳定的PVOH纤维组合物。
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公开(公告)号：US08167043B2
公开(公告)日：2012-05-01
申请号：US12126501
申请日：2008-08-08
申请人： Dean M. Willberg , Marina Bulova , Christopher N. Fredd , Alexey Vostrukhov , Curtis L. Boney , John Lassek , Ann M. W. Hoefer , Philip F. Sullivan
发明人： Dean M. Willberg , Marina Bulova , Christopher N. Fredd , Alexey Vostrukhov , Curtis L. Boney , John Lassek , Ann M. W. Hoefer , Philip F. Sullivan
IPC分类号： E21B33/138 , E21B43/267
摘要： A method for well treatment by forming a temporary plug in a fracture, a perforation, a wellbore, or more than one of these locations, in a well penetrating a subterranean formation is provided, in which the method of well treatment includes: injecting a slurry comprising a degradable material, allowing the degradable material to form a plug in a perforation, a fracture, or a wellbore in a well penetrating a formation; performing a downhole operation; and allowing the degradable material to degrade after a selected time such that the plug disappears.
摘要翻译： 提供了一种通过在井眼穿透地层中形成裂缝，穿孔，井眼或多于一个位置的临时塞子进行井处理的方法，其中井处理方法包括：注入浆料 包括可降解材料，允许可降解材料在穿透地层的井的穿孔，断裂或井筒中形成塞子; 进行井下作业; 并允许可降解材料在选定的时间后降解，使得塞消失。
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公开(公告)号：US20080200352A1
公开(公告)日：2008-08-21
申请号：US12040517
申请日：2008-02-29
申请人： Dean M. Willberg , Marina Bulova , Christopher N. Fredd , Alexey Vostrukhov , Curtis L. Boney , John Lassek , Ann M.W. Hoefer , Philip F. Sullivan
发明人： Dean M. Willberg , Marina Bulova , Christopher N. Fredd , Alexey Vostrukhov , Curtis L. Boney , John Lassek , Ann M.W. Hoefer , Philip F. Sullivan
IPC分类号： C09K8/80 , E21B43/267
CPC分类号： C09K8/74 , C09K8/508 , C09K8/516 , C09K8/70 , E21B33/138 , E21B43/267
摘要： A method for well treatment by forming a temporary plug in a fracture, a perforation, a wellbore, or more than one of these locations, in a well penetrating a subterranean formation is provided, in which the method of well treatment includes: injecting a slurry comprising a degradable material, allowing the degradable material to form a plug in a perforation, a fracture, or a wellbore in a well penetrating a formation; performing a downhole operation; and allowing the degradable material to degrade after a selected time such that the plug disappears.
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公开(公告)号：US07380600B2
公开(公告)日：2008-06-03
申请号：US11294983
申请日：2005-12-05
申请人： Dean Willberg , Marina Bulova , Christopher N. Fredd , Alexey Vostrukhov , Curtis L. Boney , John Lassek , Ann M. W. Hoefer , Philip F. Sullivan
发明人： Dean Willberg , Marina Bulova , Christopher N. Fredd , Alexey Vostrukhov , Curtis L. Boney , John Lassek , Ann M. W. Hoefer , Philip F. Sullivan
IPC分类号： E21B33/138 , E21B43/267
摘要： A method for well treatment by forming a temporary plug in a fracture, a perforation, a wellbore, or more than one of these locations, in a well penetrating a subterranean formation is provided, in which the method of well treatment includes: injecting a slurry comprising a degradable material, allowing the degradable material to form a plug in a perforation, a fracture, or a wellbore in a well penetrating a formation; performing a downhole operation; and allowing the degradable material to degrade after a selected time such that the plug disappears.
摘要翻译： 提供了一种通过在井眼穿透地层中形成裂缝，穿孔，井眼或多于一个位置的临时塞子进行井处理的方法，其中井处理方法包括：注入浆料 包括可降解材料，允许可降解材料在穿透地层的井的穿孔，断裂或井筒中形成塞子; 进行井下作业; 并允许可降解材料在选定的时间后降解，使得塞消失。
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10.发明授权公开(公告)号：US09453404B2
公开(公告)日：2016-09-27
申请号：US13015985
申请日：2011-01-28
申请人： Rod Shampine , Philip F. Sullivan , Douglas E. Miller , Dominque Guillot , Francois M. Auzerais , Richard T. Coates
发明人： Rod Shampine , Philip F. Sullivan , Douglas E. Miller , Dominque Guillot , Francois M. Auzerais , Richard T. Coates
CPC分类号： E21B47/0005 , E21B47/091 , E21B47/101 , G01V2210/12
摘要： The current application discloses methods and systems for generating mechanical tube waves in fluid filled boreholes penetrating subterranean formations. In one embodiment, the system of the current application comprises an energy storage chamber; a fast operating valve connected to the energy storage chamber; a pipe connected to the valve and extending to the liquid-filled borehole; wherein the energy storage chamber contains a first pressure that is substantially different from a second pressure in the pipe so that a fast operation of the valve generates a tube wave in the pipe.
摘要翻译： 本申请公开了在穿透地下地层的流体充填钻孔中产生机械管波的方法和系统。 在一个实施例中，当前应用的系统包括能量存储室; 连接到储能室的快速操作阀; 连接到阀并延伸到充满液体的钻孔的管; 其中所述能量存储室包含与所述管中的第二压力基本上不同的第一压力，使得所述阀的快速操作在所述管中产生管波。
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