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41.发明授权公开(公告)号：US08899328B2
公开(公告)日：2014-12-02
申请号：US12784479
申请日：2010-05-20
申请人： Frank Zamora , Sarkis R. Kakadjian , Tina Garza
发明人： Frank Zamora , Sarkis R. Kakadjian , Tina Garza
IPC分类号： E21B33/13 , E21B33/138 , C09K8/44 , C04B26/14
CPC分类号： C09K8/44 , C04B26/14 , E21B33/13 , E21B33/138
摘要： Epoxy-based zonal isolation compositions are capable of being adjusted by varying the epoxy-based compositions for isolating zones in borehole of oil and gas wells under high-temperature, mid-temperature and low-temperature conditions.
摘要翻译： 环氧基区域分离组合物能够通过改变用于在高温，中温和低温条件下的油气井的井眼中隔离区的环氧基组合物来调节。
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公开(公告)号：US20120273206A1
公开(公告)日：2012-11-01
申请号：US13094806
申请日：2011-04-26
CPC分类号： C09K8/68 , C09K2208/28 , Y10T137/87652
摘要： Apparatus, methods and systems for preparing a polymer concentrate for treating a formation with slick water systems viscous fluid or a gelled viscous fluid are disclosed. The method includes directing a powdered gel into a vortex mixing chamber, while directing a first portion of a base fluid into the vortex mixing chamber to form partially hydrated fluid concentrate. The partially hydrated fluid concentrate is then sucked or sweep into a main portion of base fluid for form the slick water systems viscous fluid or gelled viscous fluid.
摘要翻译： 公开了用于制备用光滑水系粘合流体或胶凝粘性流体处理地层的聚合物浓缩物的装置，方法和系统。 该方法包括将粉末状凝胶引导到涡流混合室中，同时将基础流体的第一部分引导到涡流混合室中以形成部分水合的流体浓缩物。 然后将部分水合的流体浓缩物吸入或扫入基础流体的主要部分，以形成光滑的水体系粘性流体或凝胶状粘性流体。
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43.发明授权Hydrolyzed nitrilotriacetonitrile compositions, nitrilotriacetonitrile hydrolysis formulations and methods for making and using same 有权水解次氮基三乙腈组合物，次氮基三乙腈水解制剂及其制备和使用方法公开(公告)号：US08258339B2
公开(公告)日：2012-09-04
申请号：US13112032
申请日：2011-05-20
IPC分类号： C07C229/24 , C07C55/22 , C09K8/36
CPC分类号： C07C255/05
摘要： Hydrolyzed nitrilotriacetonitrile compositions are disclosed prepared by a method characterized by a one-shot addition of an amount of nitrilotriacetonitrile to a solution containing an acid catalyst, where the reaction is complete in a time period of less than an hour. The method is also characterized by adjusting the pH of the reaction mixture to a pH of at least 8. The method is also characterized by oxidatively removing free cyanide to a desired low level through the addition of an oxidizing agent the produces environmentally benign by-products to the crude hydrolyzed NTAN to form hydrolyzed NTAN compositions having minimized, negligible, or substantially no free cyanide levels.
摘要翻译： 公开了水解的次氮基三乙腈组合物，其通过以下方法制备，其特征在于将一定量的次氮基三乙腈一次性加入到含有酸催化剂的溶液中，其中反应在少于1小时的时间内完成。 该方法的特征还在于将反应混合物的pH调节至至少8的pH。该方法的特征还在于通过加入产生环境友好的副产物的氧化剂将游离氰化物氧化去除所需的低水平 到粗水解的NTAN以形成具有最小化，可忽略或基本上没有游离氰化物水平的水解的NTAN组合物。
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公开(公告)号：US20120073813A1
公开(公告)日：2012-03-29
申请号：US12892584
申请日：2010-09-28
申请人： Frank Zamora , Marilyn J. Bramblett , Mario B. Hernandez , Sarkis R. Kakadjian , Ron Powell , Olusegun Matthew Falana
发明人： Frank Zamora , Marilyn J. Bramblett , Mario B. Hernandez , Sarkis R. Kakadjian , Ron Powell , Olusegun Matthew Falana
CPC分类号： C09K8/032 , C04B28/02 , C09K8/40 , C09K8/48 , C09K8/493 , C09K2208/32 , E21B7/00 , E21B21/00 , E21B33/14 , Y02W30/94 , C04B14/06 , C04B18/144 , C04B2103/20 , C04B2103/46 , C04B2103/50
摘要： A drilling fluid, spacer fluid and cementing compositions for use in subterranean wells are disclosed along with methods for making using same, where the compositions include a weighting system having an effective amount of a metal silicon alloy, mixtures of metal silicon alloys, or mixtures of metal silicon alloys and conventional weighting agents, to produce compositions having a desired high density, while retaining other fluid properties such as pumpability, gas tight sealing, low tendency to segregate, and reduced high temperature cement strength retrogression.
摘要翻译： 公开了用于地下井的钻井液，间隔液和固井组合物及其制备方法，其中组合物包括具有有效量的金属硅合金的加权系统，金属硅合金的混合物或金属硅合金的混合物 金属硅合金和常规的加重剂，以产生具有期望的高密度的组合物，同时保持其它流体性质如可泵送性，气密密封，低倾向偏析和降低的高温水泥强度回退。
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公开(公告)号：US07989404B2
公开(公告)日：2011-08-02
申请号：US12029335
申请日：2008-02-11
CPC分类号： C09K8/524 , B01F17/0085 , C09K8/584 , C09K8/68
摘要： A microemulsion system is disclosed which comprises a solvent subsystem, a co-solvent subsystem and a surfactant subsystem comprises at least one monoalkyl branched propoxy sulfate anionic surfactant, where the microemulsion system are useful in drilling, producing, remediation, and fracturing application to reduce water blocks and water blocking in formation of a producing formation.
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公开(公告)号：US20110183872A1
公开(公告)日：2011-07-28
申请号：US13079069
申请日：2011-04-04
CPC分类号： C09K8/524 , B01F17/0085 , C09K8/584 , C09K8/68
摘要： Methods for using a microemulsion system are disclosed which comprises a solvent subsystem, a co-solvent subsystem and a surfactant subsystem comprises at least one monoalkyl branched propoxy sulfate anionic surfactant, where the microemulsion system are useful in drilling, producing, remediation, and fracturing application to reduce water blocks and water blocking in formation of a producing formation.
摘要翻译： 公开了使用微乳液系统的方法，其包括溶剂子系统，共溶剂子系统和表面活性剂子系统，其包含至少一种单烷基支链丙氧基硫酸盐阴离子表面活性剂，其中微乳液系统可用于钻井，生产，修复和压裂应用 以减少形成生产地层中的水块和水堵塞。
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47.发明授权Hydrolyzed nitrilotriacetonitrile compositions, nitrilotriacetonitrile hydrolysis formulations and methods for making and using same 有权水解次氮基三乙腈组合物，次氮基三乙腈水解制剂及其制备和使用方法公开(公告)号：US07956217B2
公开(公告)日：2011-06-07
申请号：US12176872
申请日：2008-07-21
IPC分类号： C07C229/02
CPC分类号： C07C255/05
摘要： Hydrolyzed nitrilotriacetonitrile compositions are disclosed prepared by a method characterized by a one-shot addition of an amount of nitrilotriacetonitrile to a solution containing an acid catalyst, where the reaction is complete in a time period of less than an hour. The method is also characterized by adjusting the pH of the reaction mixture to a pH of at least 8. The method is also characterized by oxidatively removing free cyanide to a desired low level through the addition of an oxidizing agent the produces environmentally benign by-products to the crude hydrolyzed NTAN to form hydrolyzed NTAN compositions having minimized, negligible, or substantially no free cyanide levels.
摘要翻译： 公开了水解的次氮基三乙腈组合物，其通过以下方法制备，其特征在于将一定量的次氮基三乙腈一次性加入到含有酸催化剂的溶液中，其中反应在少于1小时的时间内完成。 该方法的特征还在于将反应混合物的pH调节至至少8的pH。该方法的特征还在于通过加入产生环境友好的副产物的氧化剂将游离氰化物氧化去除所需的低水平 到粗水解的NTAN以形成具有最小化，可忽略或基本上没有游离氰化物水平的水解的NTAN组合物。
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48.发明授权Foamed gel systems for fracturing subterranean formations, and methods for making and using same 有权用于压裂地下地层的发泡凝胶体系，以及制造和使用它们的方法公开(公告)号：US07932214B2
公开(公告)日：2011-04-26
申请号：US12271580
申请日：2008-11-14
CPC分类号： C09K8/703 , Y10S507/904 , Y10S507/922
摘要： An aqueous, foamable composition useful for formation fracturing is disclosed, which includes an ionically coupled gel system. These compositions are well suited in fracturing formation where there are insufficient or non-existent hydration units. Methods for making the compositions and methods using the foamable compositions to fracture formation with insufficient hydration units.
摘要翻译： 公开了一种用于地层压裂的含水可发泡组合物，其包括离子键合的凝胶体系。 这些组合物非常适合于在不充分或不存在的水合单元的压裂地层中。 制备使用可发泡组合物的组合物和方法以不充分水合单元破裂形成的方法。
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49.发明申请STABLE FOAMED CEMENT SLURRY COMPOSITIONS AND METHODS FOR MAKING AND USING SAME 失效稳定的泡沫水泥浆组合物及其制备和使用方法公开(公告)号：US20100077938A1
公开(公告)日：2010-04-01
申请号：US12240987
申请日：2008-09-29
IPC分类号： C04B38/02
CPC分类号： C09K8/467 , C04B28/02 , C04B28/08 , C04B38/10 , C04B7/02 , C04B12/04 , C04B22/0026 , C04B22/06 , C04B22/064 , C04B22/10 , C04B22/142 , C04B24/24 , C04B2103/404 , C04B2103/408 , C04B2103/402
摘要： A foamed cement composition is disclosed for utilization in performing a variety of well cementing operations, and to methods for making and using same. The foamed cement composition basically includes a cement, water sufficient to form a pumpable slurry, a gas sufficient to foam the slurry, a foaming agent and optionally a foam stabilizing agent.
摘要翻译： 公开了一种发泡水泥组合物，用于进行各种井下固井操作，以及制造和使用它们的方法。 泡沫水泥组合物基本上包括水泥，足以形成可泵送浆料的水，足以使浆料发泡的气体，发泡剂和任选的泡沫稳定剂。
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50.发明申请HYDROLYZED NITRILOTRIACETONITRILE COMPOSITIONS, NITRILOTRIACETONITRILE HYDROLYSIS FORMULATIONS AND METHODS FOR MAKING AND USING SAME 有权水解硝基乙酸酯组合物，硝基乙酸盐水解方法及其制备和使用方法公开(公告)号：US20100012901A1
公开(公告)日：2010-01-21
申请号：US12176872
申请日：2008-07-21
IPC分类号： C09K3/00 , C07C255/02
CPC分类号： C07C255/05
摘要： Hydrolyzed nitrilotriacetonitrile compositions are disclosed prepared by a method characterized by a one-shot addition of an amount of nitrilotriacetonitrile to a solution containing an acid catalyst, where the reaction is complete in a time period of less than an hour. The method is also characterized by adjusting the pH of the reaction mixture to a pH of at least 8. The method is also characterized by oxidatively removing free cyanide to a desired low level through the addition of an oxidizing agent the produces environmentally benign by-products to the crude hydrolyzed NTAN to form hydrolyzed NTAN compositions having minimized, negligible, or substantially no free cyanide levels.
摘要翻译： 公开了水解的次氮基三乙腈组合物，其通过以下方法制备，其特征在于将一定量的次氮基三乙腈一次性加入到含有酸催化剂的溶液中，其中反应在少于1小时的时间内完成。 该方法的特征还在于将反应混合物的pH调节至至少8的pH。该方法的特征还在于通过加入产生环境友好的副产物的氧化剂将游离氰化物氧化去除所需的低水平 到粗水解的NTAN以形成具有最小化，可忽略或基本上没有游离氰化物水平的水解的NTAN组合物。
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