-
公开(公告)号：US09012378B2
公开(公告)日：2015-04-21
申请号：US13079081
申请日：2011-04-04
CPC分类号： C09K8/685 , Y10S507/902 , Y10S507/921
摘要： Apparatus and compositions for reducing the viscosity of a gelled fluid is provided. In one embodiment, a viscosity reducing microbe is disposed in a capsule and added to the gelled fluid. The gelled fluid may include a thickening agent adapted to increase its viscosity. Upon release from the capsule, the microbe begins to digest the thickening agent in the gelled fluid and/or releases enzymes that that breakdown the thickening agent.
摘要翻译： 提供了用于降低凝胶流体粘度的装置和组合物。 在一个实施方案中，将降粘微生物置于胶囊中并加入到胶凝液中。 凝胶流体可以包括适于增加其粘度的增稠剂。 当从胶囊释放时，微生物开始消化胶凝液中的增稠剂和/或释放破坏增稠剂的酶。
-
公开(公告)号：US20110177982A1
公开(公告)日：2011-07-21
申请号：US13079081
申请日：2011-04-04
IPC分类号： C09K8/62
CPC分类号： C09K8/685 , Y10S507/902 , Y10S507/921
摘要： Apparatus and compositions for reducing the viscosity of a gelled fluid is provided. In one embodiment, a viscosity reducing microbe is disposed in a capsule and added to the gelled fluid. The gelled fluid may include a thickening agent adapted to increase its viscosity. Upon release from the capsule, the microbe begins to digest the thickening agent in the gelled fluid and/or releases enzymes that that breakdown the thickening agent.
摘要翻译： 提供了用于降低凝胶流体粘度的装置和组合物。 在一个实施方案中，将降粘微生物置于胶囊中并加入到胶凝液中。 凝胶流体可以包括适于增加其粘度的增稠剂。 当从胶囊释放时，微生物开始消化胶凝液中的增稠剂和/或释放破坏增稠剂的酶。
-
3.发明授权公开(公告)号：US09328285B2
公开(公告)日：2016-05-03
申请号：US12416984
申请日：2009-04-02
IPC分类号： E21B43/267 , E21B21/08 , C09K8/70
CPC分类号： C09K8/70 , E21B43/267
摘要： Methods for reducing settling rates of proppants in fracturing fluids include injecting sufficient gas into the fluid to form bubbles that reduce proppant settling rates. Compositions including proppants made buoyant with gas bubbles.
摘要翻译： 减少压裂液中支撑剂沉降速率的方法包括将足够的气体注入流体中以形成降低支撑剂沉降速率的气泡。 包括支撑剂在内的组合物与气泡一起浮起。
-
公开(公告)号：US07942201B2
公开(公告)日：2011-05-17
申请号：US12116072
申请日：2008-05-06
CPC分类号： C09K8/685 , Y10S507/902 , Y10S507/921
摘要： Apparatus and methods of reducing the viscosity of a gelled fluid is provided. In one embodiment, a viscosity reducing microbe is disposed in a capsule and added to the gelled fluid. The gelled fluid may include a thickening agent adapted to increase its viscosity. Upon release from the capsule, the microbe begins to digest the thickening agent in the gelled fluid and/or releases enzymes that that breakdown the thickening agent.
摘要翻译： 提供降低凝胶流体粘度的装置和方法。 在一个实施方案中，将降粘微生物置于胶囊中并加入到胶凝液中。 凝胶流体可以包括适于增加其粘度的增稠剂。 当从胶囊释放时，微生物开始消化胶凝液中的增稠剂和/或释放破坏增稠剂的酶。
-
公开(公告)号：US20100252262A1
公开(公告)日：2010-10-07
申请号：US12416984
申请日：2009-04-02
IPC分类号： E21B43/267 , E21B43/26 , C09K8/70
CPC分类号： C09K8/70 , E21B43/267
摘要： Methods are disclosed for reducing settling rates of proppants in fracturing fluids, where the method includes injection sufficient gas into the fluid to form bubbles that reduce proppant settling rates. Compositions including a proppants make buoyant with gas bubbles are also disclosed.
摘要翻译： 公开了减少压裂液中支撑剂沉降速率的方法，其中该方法包括将足够的气体注入流体中以形成降低支撑剂沉降速率的气泡。 还公开了包含支撑剂的组合物与气泡一起浮起。
-
公开(公告)号：US20080283242A1
公开(公告)日：2008-11-20
申请号：US12116072
申请日：2008-05-06
IPC分类号： E21B43/22
CPC分类号： C09K8/685 , Y10S507/902 , Y10S507/921
摘要： Apparatus and methods of reducing the viscosity of a gelled fluid is provided. In one embodiment, a viscosity reducing microbe is disposed in a capsule and added to the gelled fluid. The gelled fluid may include a thickening agent adapted to increase its viscosity. Upon release from the capsule, the microbe begins to digest the thickening agent in the gelled fluid and/or releases enzymes that that breakdown the thickening agent.
摘要翻译： 提供降低凝胶流体粘度的装置和方法。 在一个实施方案中，将降粘微生物置于胶囊中并加入到胶凝液中。 凝胶流体可以包括适于增加其粘度的增稠剂。 当从胶囊释放时，微生物开始消化胶凝液中的增稠剂和/或释放破坏增稠剂的酶。
-
7.发明申请ENVIRONMENTALLY FRIENDLY BASE FLUIDS AND METHODS FOR MAKING AND USING SAME 审中-公开环境友好的基础流体和制造和使用它们的方法公开(公告)号：US20150377002A1
公开(公告)日：2015-12-31
申请号：US14789899
申请日：2015-07-01
CPC分类号： E21B43/26 , C09K8/34 , C09K8/38 , C09K8/64 , C09K8/703 , E21B7/00 , E21B21/14 , G05B2219/31121 , G05B2219/33192
摘要： Non-toxic, biodegradable base fluids are disclosed for use in making downhole fluids, where the base fluids include blends of paraffins, olefins, naphthenes, esters, and oxygenates, having low viscosities, having a pale-yellow color, having a flashpoint of >80° C. (175° F.) and have a pour point of about 19° F. Methods for making and using fluids include the base fluids of this invention are also disclosed
摘要翻译： 公开了用于制备井下流体的无毒，可生物降解的基础流体，其中基础流体包括具有低粘度的石蜡，烯烃，环烷烃，酯和含氧化合物的共混物，其具有淡黄色， 80°C（175°F），并且具有约19°F的倾点。制备和使用流体的方法包括本发明的基础流体也被公开
-
公开(公告)号：US08871694B2
公开(公告)日：2014-10-28
申请号：US12832222
申请日：2010-07-08
摘要： Compositions and methods for their use are disclosed, where the compositions comprise an amine component, an amine/phosphate ester component and optionally a solvent component. The compositions are adapted to coat solid materials, substrates and/or surfaces of producing reservoirs and formations and methods for making and using same, where the coating agents modify surface properties of the solid materials, substrates and/or surfaces of producing formations decreasing residual oil saturation.
摘要翻译： 公开了其用途的组合物和方法，其中组合物包含胺组分，胺/磷酸酯组分和任选的溶剂组分。 该组合物适用于涂覆固体材料，生产储存器的基底和/或表面及其制造和使用方法，其中涂层剂改变固体材料的表面性质，生产地层的基底和/或表面减少残余油 饱和。
-
9.发明授权Aggregating compositions, modified particulate metal-oxides, modified formation surfaces, and methods for making and using same 有权聚集组合物，改性颗粒金属氧化物，改性地层表面及其制备和使用方法公开(公告)号：US08466094B2
公开(公告)日：2013-06-18
申请号：US12465437
申请日：2009-05-13
IPC分类号： C09K8/80
CPC分类号： E21B21/00 , C09K8/035 , C09K8/5751 , C09K8/68 , C09K8/80 , C09K8/805 , C09K8/88 , E21B2021/006
摘要： A method for treating solid materials is disclosed, where the treating compositions coats surfaces or portions of surfaces of the solid materials changing an aggregation or agglomeration propensity of the materials. Treating composition and treated solid materials are also disclosed. The methods and treated materials are ideally suited for oil field applications.
摘要翻译： 公开了一种处理固体材料的方法，其中处理组合物涂覆固体材料的表面或部分表面改变材料的聚集或聚集倾向。 还公开了处理组合物和处理的固体材料。 这些方法和处理过的材料非常适用于油田应用。
-
公开(公告)号：US20120279727A1
公开(公告)日：2012-11-08
申请号：US13102053
申请日：2011-05-06
申请人： Sarkis R. Kakadjian , Frank Zamora
发明人： Sarkis R. Kakadjian , Frank Zamora
IPC分类号： E21B33/12
CPC分类号： E21B33/138 , C09K8/5083 , C09K8/512
摘要： Gel compositions are disclosed including a high molecular weight water-soluble acrylamide polymer, a chromium III/carboxylate complex capable of crosslinking the polymer and a buffered aqueous solvent. The gel compositions are prepared at the surface and injected into a zone of a formation assessable by a wellbore to form a continuous single-phase gel. The gel compositions may be tailored to a specific formation by predetermining gelation rate, gel strength and/or gel stability to form gels having predetermined properties suitable for the zone.
摘要翻译： 公开了凝胶组合物，其包括高分子量水溶性丙烯酰胺聚合物，能够交联聚合物的铬III /羧酸盐络合物和缓冲的含水溶剂。 在表面处制备凝胶组合物，并将其注入到通过井筒评估的地层区域中以形成连续的单相凝胶。 可以通过预先确定凝胶化速率，凝胶强度和/或凝胶稳定性来形成凝胶组合物，以形成具有适合该区域的预定特性的凝胶。
-
-
-
-
-
-
-
-
-
搜索结果
133 条记录 (耗时 0.025 秒)
