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1.发明授权公开(公告)号：US09004167B2
公开(公告)日：2015-04-14
申请号：US13053990
申请日：2011-03-22
申请人： Mark Luyster , Arvind D. Patel , Sooi Kim Lim
发明人： Mark Luyster , Arvind D. Patel , Sooi Kim Lim
CPC分类号： C09K8/52 , C09K8/36 , E21B7/00 , E21B21/00 , E21B43/04 , E21B43/08 , E21B43/088 , Y10S507/925
摘要： In a method of gravel packing a wellbore in a subterranean formation, the wellbore comprising a cased section and an uncased section, the method may include pumping into the wellbore a gravel pack composition comprising gravel and a carrier fluid comprising an invert emulsion fluid, where the invert emulsion fluid may comprise: an oleaginous external phase; a non-oleaginous internal phase, wherein a ratio of the oleaginous external phase and non-oleaginous internal phase is less than 50:50 and an emulsifier stabilizing the oleaginous external phase and the non-oleaginous internal phase.
摘要翻译： 在地层中的井筒填充井眼的方法中，井眼包括套管部分和未套管的部分，该方法可包括将包括砾石的砾石组合物和包含反相乳液的载体流体泵入井眼，其中 反相乳液可以包括：油性外相; 非油质内相，其中油质外相和非油质内相的比例小于50:50，并且乳化剂稳定油质外相和非油质内相。
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2.发明申请公开(公告)号：US20120067575A1
公开(公告)日：2012-03-22
申请号：US13053990
申请日：2011-03-22
申请人： Mark Luyster , Arvind D. Patel , Sooi Kim Lim
发明人： Mark Luyster , Arvind D. Patel , Sooi Kim Lim
CPC分类号： C09K8/52 , C09K8/36 , E21B7/00 , E21B21/00 , E21B43/04 , E21B43/08 , E21B43/088 , Y10S507/925
摘要： In a method of gravel packing a wellbore in a subterranean formation, the wellbore comprising a cased section and an uncased section, the method may include pumping into the wellbore a gravel pack composition comprising gravel and a carrier fluid comprising an invert emulsion fluid, where the invert emulsion fluid may comprise: an oleaginous external phase; a non-oleaginous internal phase, wherein a ratio of the oleaginous external phase and non-oleaginous internal phase is less than 50:50 and an emulsifier stabilizing the oleaginous external phase and the non-oleaginous internal phase.
摘要翻译： 在地层中的井筒填充井眼的方法中，井眼包括套管部分和未套管的部分，该方法可包括将包括砾石的砾石组合物和包含反相乳液的载体流体泵入井眼，其中 反相乳液可以包括：油性外相; 非油质内相，其中油质外相和非油质内相的比例小于50:50，并且乳化剂稳定油质外相和非油质内相。
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公开(公告)号：US09493697B2
公开(公告)日：2016-11-15
申请号：US13807679
申请日：2011-06-30
申请人： Mark Luyster , LaTosha Moore , Andrew Jones
发明人： Mark Luyster , LaTosha Moore , Andrew Jones
摘要： A breaker fluid for breaking a filtercake in a wellbore. The fluid including a hydrolysable ester of carboxylic acid, and a chelant, an alkyl glycoside, or a combination thereof. The breaker fluid may be pre-mixed and include an amount of water less than required to completely hydrolyze the ester.
摘要翻译： 用于打破井筒中滤饼的破碎液。 所述流体包括羧酸的可水解酯，螯合剂，烷基糖苷或其组合。 破碎剂流体可以预混合并且包括少于完全水解酯所需的量的水。
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公开(公告)号：US20120103617A1
公开(公告)日：2012-05-03
申请号：US13335251
申请日：2011-12-22
申请人： Charles Svoboda , Raymond D. Ravitz , Mark Luyster
发明人： Charles Svoboda , Raymond D. Ravitz , Mark Luyster
摘要： A method of cleaning a wellbore prior to the production of oil or gas is disclosed, wherein the wellbore has been drilled with an invert emulsion drilling mud that forms an invert emulsion filter cake. The method may include the steps of circulating a breaker fluid into the wellbore, where the breaker fluid includes an aqueous fluid, a water soluble polar organic solvent, a hydrolysable ester of a carboxylic acid, and a weighting age, and where the hydrolysable ester is selected so that upon hydrolysis an organic acid is released and the invert emulsion of the filter cake breaks.
摘要翻译： 公开了在生产油或气体之前清洁井眼的方法，其中已经用形成反转乳液滤饼的反转乳液钻井泥浆钻了井筒。 该方法可以包括以下步骤：将破坏剂流体循环到井筒中，其中破碎剂流体包括水性流体，水溶性极性有机溶剂，羧酸的可水解酯和加权酸，并且其中可水解酯是 选择使得在水解时释放有机酸，并且滤饼的反转乳液破裂。
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公开(公告)号：US08932999B2
公开(公告)日：2015-01-13
申请号：US12032879
申请日：2008-02-18
申请人： Andrew G. K. Jones , Mark Luyster , Raul Navarro
发明人： Andrew G. K. Jones , Mark Luyster , Raul Navarro
CPC分类号： C09K8/524 , C09K8/528 , C09K2208/26
摘要： A method of cleaning a wellbore prior to the production of oil or gas is disclosed, wherein the wellbore has been drilled with an invert emulsion drilling mud that forms an invert emulsion filter cake. The method may include the steps of circulating a breaker fluid into the wellbore, where the breaker fluid includes an aqueous fluid, and imino diacetic acid or salt thereof. Optionally an acid buffering agent, and a weighting age are also included. The breaker fluid is formulated such that after a predetermined period of time and the filter cake present in the wellbore or on the wellbore face is substantially degraded. Other methods may also include drilling the wellbore with a water-based drilling mud that forms a water-based filter cake, wherein the method may include the steps of circulating a breaker fluid into the wellbore, where the breaker fluid may include an aqueous fluid, and an iminodiacetic acid or a salt thereof.
摘要翻译： 公开了在生产油或气体之前清洁井眼的方法，其中已经用形成反转乳液滤饼的反转乳液钻井泥浆钻了井筒。 该方法可以包括以下步骤：将破碎剂流体循环到井眼中，其中破碎剂流体包括含水流体，和亚氨基二乙酸或其盐。 任选地，还包括酸缓冲剂和加权时代。 配制破碎剂流体，使得在预定时间段之后，存在于井眼或井眼面上的滤饼基本上降解。 其他方法还可以包括用形成水基滤饼的水基钻井泥浆钻井井，其中该方法可以包括以下步骤：将破坏剂流体循环到井筒中，其中破碎剂流体可以包括水性流体， 和亚氨基二乙酸或其盐。
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公开(公告)号：US20130303412A1
公开(公告)日：2013-11-14
申请号：US13876962
申请日：2011-09-30
申请人： Mark Luyster , Scotten Blair
发明人： Mark Luyster , Scotten Blair
IPC分类号： C09K8/60
CPC分类号： C09K8/60 , C09K8/12 , C09K8/40 , C09K8/506 , C09K8/508 , C09K8/512 , C09K8/52 , C09K8/685 , C09K8/86 , C09K8/88 , C09K8/887 , C09K2208/08 , C09K2208/18
摘要： Disclosed herein is a well treatment method comprising the steps of injecting into a well a fluid loss control agent comprising a chelating agent, a viscosity increasing agent, and a plurality of at least partially insoluble bridging solid particles dispersed therein, wherein the chelating agent is effective to at least partially solubilize at least a portion of the bridging solid particles over a solubilizing period of time for thereafter substantially dissolving the bridging solid particles, wherein the solubilizing period of time is controlled by the concentration of the viscosity increasing agent, the concentration of the chelating agent, the composition of the metal salt, the pH of the fluid loss control agent, or a combination thereof. A fluid loss control agent is also disclosed.
摘要翻译： 本文公开了一种井处理方法，包括以下步骤：向井中注入包含螯合剂，增粘剂和分散在其中的多个至少部分不溶的桥连固体颗粒的流体损失控制剂，其中所述螯合剂是有效的 至少部分地溶解至少一部分桥连固体颗粒的溶解时间，然后基本上溶解桥连固体颗粒，其中溶解时间由粘度增加剂的浓度控制， 螯合剂，金属盐的组成，失水控制剂的pH值，或其组合。 还公开了一种流体损失控制剂。
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公开(公告)号：US20080200354A1
公开(公告)日：2008-08-21
申请号：US12032879
申请日：2008-02-18
申请人： Andrew G.K. Jones , Mark Luyster , Raul Navarro
发明人： Andrew G.K. Jones , Mark Luyster , Raul Navarro
IPC分类号： C09K8/524
CPC分类号： C09K8/524 , C09K8/528 , C09K2208/26
摘要： A method of cleaning a wellbore prior to the production of oil or gas is disclosed, wherein the wellbore has been drilled with an invert emulsion drilling mud that forms an invert emulsion filter cake. The method may include the steps of circulating a breaker fluid into the wellbore, where the breaker fluid includes an aqueous fluid, and imino diacetic acid or salt thereof. Optionally an acid buffering agent, and a weighting age are also included. The breaker fluid is formulated such that after a predetermined period of time and the filter cake present in the wellbore or on the wellbore face is substantially degraded. Other methods may also include drilling the wellbore with a water-based drilling mud that forms a water-based filter cake, wherein the method may include the steps of circulating a breaker fluid into the wellbore, where the breaker fluid may include an aqueous fluid, and an iminodiacetic acid or a salt thereof.
摘要翻译： 公开了在生产油或气体之前清洁井眼的方法，其中已经用形成反转乳液滤饼的反转乳液钻井泥浆钻了井筒。 该方法可以包括以下步骤：将破碎剂流体循环到井眼中，其中破碎剂流体包括含水流体，和亚氨基二乙酸或其盐。 任选地，还包括酸缓冲剂和加权时代。 配制破碎剂流体，使得在预定时间段之后，存在于井眼或井眼面上的滤饼基本上降解。 其他方法还可以包括用形成水基滤饼的水基钻井泥浆钻井井，其中该方法可以包括以下步骤：将破坏剂流体循环到井筒中，其中破碎剂流体可以包括水性流体， 和亚氨基二乙酸或其盐。
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公开(公告)号：US08869893B2
公开(公告)日：2014-10-28
申请号：US12666011
申请日：2008-06-27
摘要： A method of gravel packing a hole in a subterranean formation having a filter cake coated on the surface thereof that includes injecting into the hole a gravel pack composition comprising gravel and a carrier fluid comprising a base fluid and at least one iminodiacetic acid or salt thereof is disclosed.
摘要翻译： 一种在地层中砾石填充具有在其表面上涂覆有滤饼的孔的方法，包括将包括砾石的砾石包装组合物和包含基础流体和至少一种亚氨基二乙酸或其盐的载体流体注入孔中， 披露
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公开(公告)号：US20100270017A1
公开(公告)日：2010-10-28
申请号：US12670784
申请日：2008-07-31
CPC分类号： C09K8/74 , C09K2208/26
摘要： A process that includes pumping a first wellbore fluid comprising an oxidative degradable polymer into a wellbore through a subterranean formation; pumping a second wellbore fluid comprising a pH-activated oxidative breaker into the wellbore; pumping a third wellbore fluid comprising a delayed acid source into the wellbore; and allowing the delayed acid source to acidify at least a portion of the wellbore to a pH of less than 7 so as to activate the pH-activated oxidative breaker at the lower pH and degrade the oxidative degradable polymers is disclosed.
摘要翻译： 一种方法，其包括将包含氧化性可降解聚合物的第一井筒流体通过地下地层泵入井眼; 将包含pH激活的氧化断裂器的第二井筒流体泵入井眼; 将包含延迟酸源的第三井筒流体泵送到井筒中; 并且允许延迟的酸源将至少一部分井眼酸化至小于7的pH，以便在较低pH下活化pH活化的氧化性破乳剂并降解氧化降解聚合物。
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公开(公告)号：US20100212896A1
公开(公告)日：2010-08-26
申请号：US12666011
申请日：2008-06-27
摘要： A method of gravel packing a hole in a subterranean formation having a filter cake coated on the surface thereof that includes injecting into the hole a gravel pack composition comprising gravel and a carrier fluid comprising a base fluid and at least one iminodiacetic acid or salt thereof is disclosed.
摘要翻译： 一种在地层中砾石填充具有在其表面上涂覆有滤饼的孔的方法，包括将包括砾石的砾石包装组合物和包含基础流体和至少一种亚氨基二乙酸或其盐的载体流体注入孔中， 披露
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