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1. 发明申请

US20140151042A1 Chelate Compositions And Methods And Fluids For Use In Oilfield Operations 审中-公开
标题翻译：油田作业中使用的螯合物组合物和方法和流体
公开(公告)号：US20140151042A1
公开(公告)日：2014-06-05
申请号：US14001051
申请日：2012-02-22
申请人： Lee Faugerstrom , Robert L. Horton , Mark Luyster , Chris Shepherd , Bethicia B. Prasek , James Lepage
发明人： Lee Faugerstrom , Robert L. Horton , Mark Luyster , Chris Shepherd , Bethicia B. Prasek , James Lepage
IPC分类号： C09K8/582 , E21B43/26 , C09K8/42 , E21B37/06 , C09K8/62 , C09K8/52 , E21B33/138 , E21B43/04
CPC分类号： C09K8/582 , C09K8/42 , C09K8/506 , C09K8/52 , C09K8/62 , C09K2208/24 , E21B33/138 , E21B37/06 , E21B43/04 , E21B43/26
摘要： A breaker fluid may include a base fluid; and an inactive chelating agent. A process may include pumping a first wellbore fluid comprising an inactive chelating agent into a wellbore through a subterranean formation; and activating the inactive chelating agent to release an active chelating agent into the wellbore.
摘要翻译：断路器流体可以包括基础流体; 和无活性螯合剂。一种方法可以包括将包含非活性螯合剂的第一井眼流体通过地层将井泵入; 并活化无活性螯合剂以将活性螯合剂释放到井眼中。

2. 发明申请

US20100270017A1 DELAYED BREAKER 有权
标题翻译：延迟断路器
公开(公告)号：US20100270017A1
公开(公告)日：2010-10-28
申请号：US12670784
申请日：2008-07-31
申请人： Bethicia B. Prasek , Raul Navarro , Mark Luyster , Andrew G.K. Jones , LaTosha Moore
发明人： Bethicia B. Prasek , Raul Navarro , Mark Luyster , Andrew G.K. Jones , LaTosha Moore
IPC分类号： E21B43/27 , C09K8/588
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。

3. 发明授权

US08387696B2 Delayed breaker 有权
标题翻译：延时断路器
公开(公告)号：US08387696B2
公开(公告)日：2013-03-05
申请号：US12670784
申请日：2008-07-31
申请人： Bethicia B. Prasek , Raul Navarro , Mark Luyster , Andrew G. K. Jones , LaTosha Moore
发明人： Bethicia B. Prasek , Raul Navarro , Mark Luyster , Andrew G. K. Jones , LaTosha Moore
IPC分类号： E21B43/22
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。

4. 发明申请

US20110088902A1 DIVERTING AGENTS FOR WATER SHUT OFF 审中-公开
标题翻译：水脱水代理商
公开(公告)号：US20110088902A1
公开(公告)日：2011-04-21
申请号：US12673867
申请日：2008-08-11
申请人： Clark Harrison , Mark Luyster , LaTosha Moore , Bethicia B. Prasek , Raymond D. Ravitz
发明人： Clark Harrison , Mark Luyster , LaTosha Moore , Bethicia B. Prasek , Raymond D. Ravitz
IPC分类号： E21B43/22
CPC分类号： C09K8/512
摘要： A method of retarding the flow of water in a subterranean formation that includes injecting a gelling pill into the formation, the gelling pill comprising: brine; a crosslinkable polymer; and a crosslinkant; and allowing the crosslinkable polymer to crosslink to form a gel in the subterranean formation is disclosed. A water absorbing polymer is optionally included.
摘要翻译：一种延缓地下地层中的水流的方法，包括将胶凝丸注入地层，胶凝丸包括：盐水; 可交联聚合物; 和交联剂; 并且公开了允许可交联聚合物在地层中交联以形成凝胶。任选地包括吸水聚合物。

5. 发明授权

US08869893B2 Gravel-packing carrier fluid with internal breaker 有权
标题翻译：带内部破碎机的砾石填充载液
公开(公告)号：US08869893B2
公开(公告)日：2014-10-28
申请号：US12666011
申请日：2008-06-27
申请人： Raul Navarro , Andrew G. K. Jones , Mark Luyster , Robert L. Horton
发明人： Raul Navarro , Andrew G. K. Jones , Mark Luyster , Robert L. Horton
IPC分类号： E21B43/04 , C09K8/36 , C09K8/26 , C09K8/52
CPC分类号： C09K8/575 , C09K8/26 , C09K8/36 , C09K8/52
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

6. 发明申请

US20100212896A1 GRAVEL-PACKING CARRIER FLUID WITH INTERNAL BREAKER 有权
标题翻译：带内部破碎机的包装载体流体
公开(公告)号：US20100212896A1
公开(公告)日：2010-08-26
申请号：US12666011
申请日：2008-06-27
申请人： Raul Navarro , Andrew G.K. Jones , Mark Luyster , Robert L. Horton
发明人： Raul Navarro , Andrew G.K. Jones , Mark Luyster , Robert L. Horton
IPC分类号： E21B43/04 , C09K8/86
CPC分类号： C09K8/575 , C09K8/26 , C09K8/36 , C09K8/52
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

7. 发明授权

US07152697B2 Delayed phase changing agent for invert emulsion drilling fluid 有权
标题翻译：反相乳液钻井液延时相变剂
公开(公告)号：US07152697B2
公开(公告)日：2006-12-26
申请号：US10772550
申请日：2004-02-03
申请人： Robert L. Horton , Bethicia Prasek , Frank E. Evans , Taylor Green , Mark Luyster , Steve Mason
发明人： Robert L. Horton , Bethicia Prasek , Frank E. Evans , Taylor Green , Mark Luyster , Steve Mason
IPC分类号： E21B21/00 , E21B37/00 , C09K7/02
CPC分类号： C09K8/36 , C09K8/28 , Y10S507/929
摘要： A method of controlling and delaying the inversion of a drilling fluid and the wettability of a filtercake by using a delayed phase changing agent. The filtercake is preferably formed while drilling a subterranean formation using a drilling fluid includes: an oleaginous fluid; a non-oleaginous fluid; an amine surfactant having the structure: wherein R is a C12–C22 aliphatic hydrocarbon; R′ is an independently selectable from hydrogen or C1 to C3 alkyl; A is NH or O, and 1≦x+y≦3. In the method, the filter cake is exposed to a delayed phase changing agent selected from the group consisting of aliphatic amine acids, salts of aliphatic amine acids and combinations thereof. In one preferred illustrative embodiment, the delayed phase changing agent is delivered in the form of a pill, the pill including a carrier fluid, a viscosifier and the delayed phase changing agent. The delayed phase changing agent may be selected from ethylene diamine tetraacetic acid, alkali metal salts of ethylene diamine tetraacetic acid and combinations of these and similar compounds.
摘要翻译：通过使用延迟相变剂控制和延迟钻井液的倒置和滤饼的润湿性的方法。滤饼优选地在使用钻井液钻地层时形成，包括：含油液体; 非油质流体; 具有以下结构的胺表面活性剂：其中R是C 12 -C 22脂族烃; R'可独立地选自氢或C 1至C 3烷基; A是NH或O，1 <= x + y <= 3。在该方法中，将滤饼暴露于选自脂肪族胺酸，脂肪族胺酸盐及其组合的延迟相变剂。在一个优选的说明性实施方案中，延迟相变剂以丸剂的形式递送，丸剂包括载体流体，增粘剂和延迟相变剂。延迟相变剂可以选自乙二胺四乙酸，乙二胺四乙酸的碱金属盐，以及这些和类似化合物的组合。

8. 发明授权

US09493697B2 Breaker and displacement fluid 有权
标题翻译：断路器和排量流体
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
IPC分类号： E21B37/08 , C09K8/52 , C09K8/86 , C09K8/524 , C09K8/528 , E21B37/06
CPC分类号： C09K8/52 , C09K8/524 , C09K8/528 , C09K8/86 , C09K2208/32 , E21B37/00 , E21B37/06
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。

9. 发明申请

US20120103617A1 WATER BASED COMPLETION AND DISPLACEMENT FLUID AND METHOD OF USE 有权
标题翻译：基于水的完成和位移流体及其使用方法
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
IPC分类号： E21B37/08 , E21B43/00 , C09K8/52
CPC分类号： C09K8/52 , C09K8/32 , E21B37/00
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。

10. 发明授权

US08932999B2 Breaker and displacement fluid and method of use 有权
标题翻译：断路器和排量流体及其使用方法
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
IPC分类号： C09K8/506 , C09K8/54 , C09K8/524 , C09K8/528
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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