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31.
公开(公告)号:US20070056475A1
公开(公告)日:2007-03-15
申请号:US11223669
申请日:2005-09-09
申请人: Craig Roddy , Jiten Chatterji , D. Chad Brenneis , Bobby King
发明人: Craig Roddy , Jiten Chatterji , D. Chad Brenneis , Bobby King
IPC分类号: C04B18/06
CPC分类号: C09K8/473 , C04B28/04 , Y02P40/145 , Y02W30/92 , Y02W30/95 , C04B7/243 , C04B14/047 , C04B14/106 , C04B14/108 , C04B18/08 , C04B18/162 , C04B22/0026 , C04B38/10 , C04B2103/12 , C04B2103/22 , C04B2103/408 , C04B2103/46
摘要: The present invention provides settable compositions that comprise water and cement kiln dust. The settable compositions optionally may comprise an additive that comprises at least one of the following group: fly ash; shale; slag cement; zeolite; metakaolin; and combinations thereof. The settable compositions optionally may be foamed with a gas. Methods of cementing also are provided that comprise: providing the settable composition; introducing the settable composition into a location to be cemented; and allowing the settable composition to set therein. The location to be cemented may be above ground or in a subterranean formation.
摘要翻译: 本发明提供了包含水和水泥窑灰尘的可固化组合物。 可固化组合物任选地可以包含添加剂,其包含以下组中的至少一种:飞灰; 页岩; 矿渣水泥; 沸石; 偏高岭土 及其组合。 可固化组合物任选地可以用气体发泡。 还提供了固化方法,其包括:提供可固化组合物; 将可固化组合物引入待凝固的位置; 并且使可固化组合物置于其中。 待固结的位置可以在地下或地下地层中。
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公开(公告)号:US20070056474A1
公开(公告)日:2007-03-15
申请号:US11223703
申请日:2005-09-09
申请人: Craig Roddy , Jiten Chatterji , D. Brenneis , Bobby King
发明人: Craig Roddy , Jiten Chatterji , D. Brenneis , Bobby King
CPC分类号: C04B28/02 , C04B28/08 , C09K8/473 , Y02W30/92 , Y02W30/94 , Y02W30/95 , C04B14/047 , C04B14/106 , C04B18/08 , C04B18/141 , C04B18/162 , C04B22/0026 , C04B38/10 , C04B2103/12 , C04B2103/22 , C04B2103/40 , C04B2103/408 , C04B2103/46 , C04B7/02 , C04B2103/48
摘要: The present invention provides settable compositions that comprise water and cement kiln dust. The settable compositions optionally may comprise an additive that comprises at least one of the following group: fly ash; shale; slag cement; zeolite; metakaolin; and combinations thereof. The settable compositions optionally may be foamed with a gas. Methods of cementing also are provided that comprise: providing the settable composition; introducing the settable composition into a location to be cemented; and allowing the settable composition to set therein. The location to be cemented may be above ground or in a subterranean formation.
摘要翻译: 本发明提供了包含水和水泥窑灰尘的可固化组合物。 可固化组合物任选地可以包含添加剂,其包含以下组中的至少一种:飞灰; 页岩; 矿渣水泥; 沸石; 偏高岭土 及其组合。 可固化组合物任选地可以用气体发泡。 还提供了固化方法,其包括:提供可固化组合物; 将可固化组合物引入待凝固的位置; 并且使可固化组合物置于其中。 待固结的位置可以在地下或地下地层中。
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公开(公告)号:US20060174805A1
公开(公告)日:2006-08-10
申请号:US11051957
申请日:2005-02-04
申请人: Jiten Chatterji , D. Brenneis , Roger Cromwell , Bobby King
发明人: Jiten Chatterji , D. Brenneis , Roger Cromwell , Bobby King
CPC分类号: C09K8/48 , C04B28/02 , C04B14/06 , C04B24/161 , C04B24/26 , C04B2103/22 , C04B2103/50 , C04B24/04 , C04B24/06 , C04B24/2676 , C04B24/18
摘要: Resilient cement compositions and methods of cementing using the compositions are disclosed. A resilient cement composition of the invention comprises hydraulic cement, an aqueous rubber latex and a rubber latex stabilizing surfactant comprising an iso-dodecyl alcohol ether sulfonate ethoxylated with from about 10 to about 20 moles of ethylene oxide.
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公开(公告)号:US20060027144A1
公开(公告)日:2006-02-09
申请号:US11203600
申请日:2005-08-12
申请人: Jiten Chatterji , Bobby King , Roger Cronwell , D. Brenneis , Dennis Gray
发明人: Jiten Chatterji , Bobby King , Roger Cronwell , D. Brenneis , Dennis Gray
IPC分类号: C04B16/08
CPC分类号: C04B38/103 , C04B24/16 , C04B40/0028 , C04B2103/48 , C09K8/473 , C04B22/0026 , C04B22/124 , C04B24/124 , C04B28/02
摘要: The present invention relates to foamed cement slurries, additives and methods. A foamed cement slurry of the invention comprises a hydraulic cement, sufficient water to form a slurry, sufficient gas to form a foam and an environmentally benign foaming and stabilizing additive comprising a mixture of an ammonium salt of an alkyl ether sulfate surfactant, a cocoamidopropyl hydroxysultaine surfactant, a cocoamidopropyl dimethylamine oxide surfactant, sodium chloride and water.
摘要翻译: 本发明涉及泡沫水泥浆,添加剂和方法。 本发明的泡沫水泥浆包括水硬性水泥,足够的水以形成浆料,足够的气体以形成泡沫,以及环境友好的发泡和稳定添加剂,其包括烷基醚硫酸盐表面活性剂的铵盐,椰油酰胺丙基羟基磺基甜菜碱 表面活性剂,椰油酰胺丙基二甲胺氧化物表面活性剂,氯化钠和水。
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公开(公告)号:US20060016602A1
公开(公告)日:2006-01-26
申请号:US11132803
申请日:2005-05-19
申请人: Jiten Chatterji , D. Brenneis , Bobby King , Roger Cromwell , Dennis Gray
发明人: Jiten Chatterji , D. Brenneis , Bobby King , Roger Cromwell , Dennis Gray
CPC分类号: C09K8/473 , C04B24/123 , C04B24/16 , C04B24/32 , C04B28/02 , C04B40/0039 , C04B2111/00017 , C04B22/124 , C04B2103/40 , C04B2103/42 , C04B2103/48 , C04B24/12 , C04B14/06 , C04B22/002 , C04B24/121 , C04B38/103 , C04B38/10
摘要: The present invention relates to cementing operations and, more particularly, to foamed cement compositions, foaming and stabilizing additives, and associated methods. A foaming and stabilizing additive, that comprises a mixture of an alkali salt of an alkyl ether sulfate surfactant, wherein the alkali salt of the alkyl ether sulfate surfactant comprises a mixture of an alkali salt of a C6-10 alkyl ether sulfate surfactant, and an alkali salt of a C2-4 alkyl ether sulfate surfactant, an alkyl or alkene amidopropyl betaine surfactant, an alkyl or alkene amidopropyl dimethylamine oxide surfactant, sodium chloride, and water, is provided. Also provided are foamed cement compositions that comprise the foaming and stabilizing additive, and associated methods.
摘要翻译: 本发明涉及胶结作业,更特别涉及发泡水泥组合物,发泡和稳定添加剂以及相关方法。 一种发泡稳定添加剂,其包含烷基醚硫酸盐表面活性剂的碱金属盐的混合物,其中烷基醚硫酸盐表面活性剂的碱金属盐包括C 6〜10的碱金属盐的混合物 烷基醚硫酸盐表面活性剂和C 2-4烷基醚硫酸盐表面活性剂的碱金属盐,烷基或烯烃酰氨基丙基甜菜碱表面活性剂,烷基或烯烃酰氨基丙基二甲基氧化胺表面活性剂,氯化钠和水 ,被提供。 还提供了包含发泡和稳定添加剂的发泡水泥组合物以及相关方法。
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公开(公告)号:US20050043188A1
公开(公告)日:2005-02-24
申请号:US10956928
申请日:2004-10-01
申请人: Jiten Chatterji , Bobby King , Karen King
发明人: Jiten Chatterji , Bobby King , Karen King
CPC分类号: C09K8/703 , Y10S507/922
摘要: Fracturing fluids and methods of fracturing a subterranean formation using such fluids are provided. A fracturing fluid having a first pH is foamed by introducing a gas to the fluid. The fracturing fluid comprises a surfactant that facilitates formation of the foam at the first pH. The foamed fracturing fluid is subsequently pumped to the subterranean formation to fracture it. The pH of the fracturing fluid is then changed to a second pH at which the surfactant facilitates reduction of the foam. The fracturing fluid releases proppant contained in the fluid to the subterranean formation. The fracturing fluid is then allowed to flow back to the surface. It can be recycled by changing the pH of the fracturing fluid back to the first pH and adding a gas to the fluid, causing it to foam again.
摘要翻译: 提供了压裂液和使用这种流体压裂地层的方法。 具有第一pH的压裂液通过向流体引入气体而发泡。 压裂流体包括有助于在第一pH下形成泡沫的表面活性剂。 随后将发泡压裂液泵送到地层以将其破裂。 然后将压裂液的pH变为第二pH,在该第二pH下,表面活性剂促进泡沫的还原。 压裂液将包含在流体中的支撑剂释放到地层中。 然后允许压裂液流回到表面。 通过将压裂液的pH值改变回第一个pH值并向流体中加入一种气体,使其再次发泡,可以循环使用。
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公开(公告)号:US08603952B2
公开(公告)日:2013-12-10
申请号:US13431701
申请日:2012-03-27
IPC分类号: C09K8/46
CPC分类号: C09K8/487 , C04B14/104 , C04B28/02 , C04B28/08 , C04B2111/00146 , C09K8/145 , C09K8/40 , C09K8/46 , C09K8/473 , C09K8/5045 , C09K8/516 , C09K2208/10 , Y02W30/92 , Y02W30/94 , Y02W30/95 , C04B14/047 , C04B14/062 , C04B14/08 , C04B14/108 , C04B18/08 , C04B18/141 , C04B18/162 , C04B20/0024 , C04B38/10 , C04B20/008
摘要: The present invention includes well treatment fluids and methods utilizing nano-particles. An embodiment of a method of the present invention may comprise introducing a treatment fluid comprising nano-clay into a subterranean formation. The treatment fluid may be selected from the group consisting of a cement composition, a drilling fluid, a spacer fluid, and a lost circulation control composition. Another embodiment of the present invention may comprise a method of cementing. The method of cementing may comprise introducing a cement composition comprising a hydraulic cement, nano-clay, and water into a subterranean formation. The method further may comprise allowing the cement composition to set in the subterranean formation. Yet another embodiment of the present invention may comprise a treatment fluid, the treatment fluid comprising nano-clay. The treatment fluid may be selected from the group consisting of a cement composition, a drilling fluid, a spacer fluid, and a lost circulation control composition.
摘要翻译: 本发明包括良好的处理流体和利用纳米颗粒的方法。 本发明的方法的一个实施方案可以包括将包含纳米粘土的处理流体引入到地下地层中。 处理流体可以选自水泥组合物,钻井液,间隔液和失控循环控制组合物。 本发明的另一实施例可以包括一种固井方法。 固井方法可以包括将包含水硬性水泥,纳米粘土和水的水泥组合物引入到地下地层中。 该方法还可以包括允许水泥组合物固定在地层中。 本发明的另一个实施方案可以包括处理流体,所述处理流体包含纳米粘土。 处理流体可以选自水泥组合物,钻井液,间隔液和失控循环控制组合物。
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公开(公告)号:US08476203B2
公开(公告)日:2013-07-02
申请号:US12651662
申请日:2010-01-04
申请人: Rahul Chandrakant Patil , B. Raghava Reddy , Abhimanyu Deshpande , Christopher L. Gordon , Craig W. Roddy , Jiten Chatterji , Roger S. Cromwell
发明人: Rahul Chandrakant Patil , B. Raghava Reddy , Abhimanyu Deshpande , Christopher L. Gordon , Craig W. Roddy , Jiten Chatterji , Roger S. Cromwell
CPC分类号: C09K8/46 , C04B14/303 , C04B28/02 , C04B28/08 , C04B2111/00146 , C04B2111/00215 , C09K8/467 , C09K8/473 , C09K2208/10 , Y02W30/92 , Y02W30/94 , Y02W30/95 , C04B20/008 , C04B24/161 , C04B24/2611 , C04B24/2652 , C04B24/2676 , C04B2103/50 , C04B14/047 , C04B14/106 , C04B14/108 , C04B18/08 , C04B18/141 , C04B18/162 , C04B24/26 , C04B38/10 , C04B14/308
摘要: Methods and compositions that comprise sub-micron alumina for accelerating setting of a cement composition. An embodiment includes a method of cementing in a subterranean formation. The method may comprise introducing a cement composition into the subterranean formation, wherein the cement composition comprises hydraulic cement, sub-micron alumina, and water. The method further may comprise allowing the cement composition to set in the subterranean formation. Another embodiment includes a cement composition that may comprise hydraulic cement, sub-micron alumina, and water.
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公开(公告)号:US20120186494A1
公开(公告)日:2012-07-26
申请号:US13431701
申请日:2012-03-27
CPC分类号: C09K8/487 , C04B14/104 , C04B28/02 , C04B28/08 , C04B2111/00146 , C09K8/145 , C09K8/40 , C09K8/46 , C09K8/473 , C09K8/5045 , C09K8/516 , C09K2208/10 , Y02W30/92 , Y02W30/94 , Y02W30/95 , C04B14/047 , C04B14/062 , C04B14/08 , C04B14/108 , C04B18/08 , C04B18/141 , C04B18/162 , C04B20/0024 , C04B38/10 , C04B20/008
摘要: The present invention includes well treatment fluids and methods utilizing nano-particles. An embodiment of a method of the present invention may comprise introducing a treatment fluid comprising nano-clay into a subterranean formation. The treatment fluid may be selected from the group consisting of a cement composition, a drilling fluid, a spacer fluid, and a lost circulation control composition. Another embodiment of the present invention may comprise a method of cementing. The method of cementing may comprise introducing a cement composition comprising a hydraulic cement, nano-clay, and water into a subterranean formation. The method further may comprise allowing the cement composition to set in the subterranean formation. Yet another embodiment of the present invention may comprise a treatment fluid, the treatment fluid comprising nano-clay. The treatment fluid may be selected from the group consisting of a cement composition, a drilling fluid, a spacer fluid, and a lost circulation control composition.
摘要翻译: 本发明包括良好的处理流体和利用纳米颗粒的方法。 本发明的方法的一个实施方案可以包括将包含纳米粘土的处理流体引入到地下地层中。 处理流体可以选自水泥组合物,钻井液,间隔液和失控循环控制组合物。 本发明的另一实施例可以包括一种固井方法。 固井方法可以包括将包含水硬性水泥,纳米粘土和水的水泥组合物引入到地下地层中。 该方法还可以包括允许水泥组合物固定在地层中。 本发明的另一个实施方案可以包括处理流体,所述处理流体包含纳米粘土。 处理流体可以选自水泥组合物,钻井液,间隔液和失控循环控制组合物。
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公开(公告)号:US08030253B2
公开(公告)日:2011-10-04
申请号:US12544915
申请日:2009-08-20
CPC分类号: C09K8/473 , C04B38/10 , C09K8/487 , Y02W30/92 , Y02W30/94 , C04B14/047 , C04B14/106 , C04B14/108 , C04B18/08 , C04B18/141 , C04B24/163 , C04B24/2611 , C04B24/2623 , C04B24/2641 , C04B24/2676 , C04B28/02 , C04B2103/40
摘要: Of the many compositions provided herein, an embodiment includes a foamed cement composition comprising a cementitious component, an oil-swellable particle comprising at least one swellable elastomer selected from the group consisting of acrylate butadiene rubber, polyacrylate rubber, isoprene rubber, choloroprene rubber, butyl rubber, brominated butyl rubber, chlorinated butyl rubber, chlorinated polyethylene, neoprene rubber, styrene butadiene block copolymer, sulphonated polyethylene, ethylene acrylate rubber, epichlorohydrin ethylene oxide copolymer, ethylene-propylene rubber, ethylene vinyl acetate copolymer, fluorosilicone rubber, silicone rubber, and combinations thereof, a foaming and stabilizing surfactant, gas, and water. Another embodiment includes a foamed cement composition comprising a cementitious component, an oil-swellable particle comprising a block copolymer of styrene butadiene rubber, a foaming and stabilizing surfactant, and gas.
摘要翻译: 在本文提供的许多组合物中,一个实施方案包括泡沫水泥组合物,其包含水泥组分,油溶胀性颗粒,其包含至少一种可溶胀弹性体,所述可溶胀弹性体选自丙烯酸酯丁二烯橡胶,聚丙烯酸酯橡胶,异戊二烯橡胶,氯丁橡胶,丁基橡胶 橡胶,溴化丁基橡胶,氯化丁基橡胶,氯化聚乙烯,氯丁橡胶,苯乙烯丁二烯嵌段共聚物,磺化聚乙烯,乙烯丙烯酸酯橡胶,表氯醇环氧乙烷共聚物,乙丙橡胶,乙烯乙酸乙烯酯共聚物,氟硅橡胶,硅橡胶和 发泡和稳定表面活性剂,气体和水。 另一个实施方案包括泡沫水泥组合物,其包含水泥组分,包含苯乙烯丁二烯橡胶的嵌段共聚物,发泡和稳定表面活性剂以及气体的油溶胀性颗粒。
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