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    Foamed cement compositions comprising oil-swellable particles
    2.
    发明授权
    Foamed cement compositions comprising oil-swellable particles 有权
    包含油溶胀性颗粒的发泡水泥组合物

    公开(公告)号：US08030253B2

    公开(公告)日：2011-10-04

    申请号：US12544915

    申请日：2009-08-20

    申请人： Craig W. Roddy ,  Jiten Chatterji ,  Bobby J. King ,  D. Chad Brenneis

    发明人： Craig W. Roddy ,  Jiten Chatterji ,  Bobby J. King ,  D. Chad Brenneis

    IPC分类号： C09K8/473 ,  C09K8/467 ,  C09K8/46

    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。

    Cement Compositions Comprising Aluminum Chloride and Associated Methods
    3.
    发明申请
    Cement Compositions Comprising Aluminum Chloride and Associated Methods 有权
    包含氯化铝的水泥组合物和相关方法

    公开(公告)号：US20100038084A1

    公开(公告)日：2010-02-18

    申请号：US12191529

    申请日：2008-08-14

    申请人： Craig W. Roddy ,  Ricky L. Covington ,  Jiten Chatterji ,  Bobby J. King ,  D. Chad Brenneis

    发明人： Craig W. Roddy ,  Ricky L. Covington ,  Jiten Chatterji ,  Bobby J. King ,  D. Chad Brenneis

    IPC分类号： E21B33/13

    CPC分类号： C04B28/02 ,  C04B2111/1006 ,  C09K8/426 ,  C09K8/428 ,  C09K8/467 ,  Y02W30/92 ,  C04B14/06 ,  C04B14/108 ,  C04B14/38 ,  C04B18/08 ,  C04B20/002 ,  C04B22/064 ,  C04B22/12 ,  C04B22/124 ,  C04B2103/0085 ,  C04B2103/408

    摘要： A variety of methods and compositions are disclosed, including, in one embodiment, a method of cementing in a subterranean formation comprising introducing a cement composition into the subterranean formation, wherein the cement composition comprises cement; a strength-enhancing additive consisting essentially of aluminum chloride and a metal halide; and water; and allowing the cement composition to set. Another method of cementing in a subterranean formation comprises preparing a cement composition that comprises cement, a strength-enhancing additive consisting essentially of aluminum chloride and a metal halide, and water, wherein the aluminum chloride and the salt are not combined prior to preparing the cement composition; introducing the cement composition into the subterranean formation; and allowing the cement composition to set.

    摘要翻译： 公开了各种方法和组合物，在一个实施方案中，包括在地下地层中固井的方法，包括将水泥组合物引入地下地层，其中所述水泥组合物包括水泥; 基本上由氯化铝和金属卤化物组成的强度增强添加剂; 和水; 并允许水泥组合物固化。 在地下地层中固井的另一种方法包括制备水泥组合物，该水泥组合物包括水泥，基本上由氯化铝和金属卤化物组成的强度增强添加剂和水，其中氯化铝和盐在制备水泥之前不合并 组成; 将水泥组合物引入地层; 并允许水泥组合物固化。

    Extended cement compositions comprising oil-swellable particles and associated methods
    5.
    发明授权
    Extended cement compositions comprising oil-swellable particles and associated methods 有权
    包括油溶胀性颗粒和相关方法的膨胀水泥组合物

    公开(公告)号：US07617870B1

    公开(公告)日：2009-11-17

    申请号：US12152327

    申请日：2008-05-14

    申请人： Craig W. Roddy ,  Jiten Chatterji ,  D. Chad Brenneis ,  Bobby J. King

    发明人： Craig W. Roddy ,  Jiten Chatterji ,  D. Chad Brenneis ,  Bobby J. King

    IPC分类号： E21B33/13

    CPC分类号： C09K8/467 ,  C04B28/02 ,  C04B2111/00146 ,  C04B24/2611 ,  C04B24/2676 ,  C04B2103/12 ,  C04B2103/22

    摘要： A variety of methods and compositions are disclosed herein, including, in one embodiment, a method of cementing in a subterranean formation comprising: providing an extended cement composition comprising cement, water, an oil-swellable particle, and a set retarding additive, wherein the extended cement composition is capable of remaining in a pumpable fluid state for at least about 1 day; adding a cement set accelerator to the extended cement composition; introducing the extended cement composition into a well bore; and allowing the extended cement composition to set. Another embodiment comprises an extended cement composition comprising: cement; water; an oil-swellable particle; and a set retarding additive, wherein the extended cement composition is capable of remaining in a pumpable fluid state for at least about 1 day.

    摘要翻译： 本文公开了各种方法和组合物，在一个实施方案中，包括在地下地层中固井的方法，包括：提供包含水泥，水，油溶胀性颗粒和凝固阻滞添加剂的延长水泥组合物，其中 延长的水泥组合物能够保持在可泵送流体状态至少约1天; 向延长的水泥组合物中加入水泥固化促进剂; 将延长的水泥组合物引入井眼; 并允许扩展的水泥组合物固化。 另一个实施方案包括延长的水泥组合物，其包含：水泥; 水; 油溶胀性颗粒; 和一种阻燃添加剂，其中所述延长的水泥组合物能够保持在可泵送流体状态至少约1天。

    Prevention of latex inversion in saltwater cement compositions for use in subterranean formations and associated compositions
    9.
    发明授权
    Prevention of latex inversion in saltwater cement compositions for use in subterranean formations and associated compositions 有权
    防止在地下地层和相关组合物中使用的盐水水泥组合物中的胶乳反转

    公开(公告)号：US07569108B2

    公开(公告)日：2009-08-04

    申请号：US11540230

    申请日：2006-09-28

    申请人： Jiten Chatterji ,  Bobby J. King ,  D. Chad Brenneis ,  Roger S. Cromwell

    发明人： Jiten Chatterji ,  Bobby J. King ,  D. Chad Brenneis ,  Roger S. Cromwell

    IPC分类号： C04B24/16

    CPC分类号： C04B22/0026 ,  C04B24/16 ,  C09K8/467

    摘要： The prevention of latex inversion in saltwater cement compositions for use in subterranean formations by inclusion of a combination of latex stabilizers and associated methods of cementing. Saltwater cement compositions comprising saltwater, a cement, a latex, a first latex stabilizer comprising a surfactant having the formula: R—O—(OCH2CH2)mXM wherein R is an alkyl group having in the range of from about 10 carbons to about 20 carbons, m is an integer in the range of from about 10 to about 40, X is OSO3 or SO3, and M is a compatible cation, and a second latex stabilizer comprising an alcohol ether sulfate having the formula: R1—O—(OCH2CH2)nOSO3M wherein R1 is an alkyl group having in the range of from about 4 carbons to about 12 carbons, n is an integer in the range of from about 1 to about 10, and M is a compatible cation.

    摘要翻译： 通过包括胶乳稳定剂和相关的固着方法的组合，防止用于地下地层的盐水水泥组合物中的胶乳反转。 包含盐水，水泥，胶乳，第一胶乳稳定剂的盐水水泥组合物，其包含具有下式的表面活性剂：<？in-line-formula description =“In-line formula”end =“lead”？> RO-（OCH2CH2） mXM <？in-line-formula description =“In-line Formulas”end =“tail”？>其中R是约10碳至约20个碳原子的烷基，m是范围内的整数 为约10至约40，X为OSO 3或SO 3，M为相容性阳离子，第二胶乳稳定剂包含具有下列通式的醇醚硫酸盐：<？in-line-formula description =“In-Line Formulas” end =“lead”→R1-O-（OCH2CH2）nOSO3M <？在线公式描述=“在线公式”end =“tail”？>其中R1是烷基，其范围为约 4个碳至约12个碳，n为约1至约10的整数，M为相容的阳离子。

    PREVENTION OF LATEX INVERSION IN SALTWATER CEMENT COMPOSITIONS FOR USE IN SUBTERRANEAN FORMATIONS AND ASSOCIATED METHODS
    10.
    发明申请
    PREVENTION OF LATEX INVERSION IN SALTWATER CEMENT COMPOSITIONS FOR USE IN SUBTERRANEAN FORMATIONS AND ASSOCIATED METHODS 有权
    防止盐酸水泥组合物在下层造纸和相关方法中的应用

    公开(公告)号：US20080078550A1

    公开(公告)日：2008-04-03

    申请号：US11540229

    申请日：2006-09-28

    申请人： Jiten Chatterji ,  Bobby J. King ,  D. Chad Brenneis ,  Roger S. Cromwell

    发明人： Jiten Chatterji ,  Bobby J. King ,  D. Chad Brenneis ,  Roger S. Cromwell

    IPC分类号： E21B33/13 ,  C09K8/467

    CPC分类号： C09K8/42 ,  C04B28/02 ,  C04B2201/20 ,  C09K8/467 ,  C04B22/0026 ,  C04B24/16 ,  C04B24/165 ,  C04B24/2676 ,  C04B2103/50 ,  C04B2103/40

    摘要： The prevention of latex inversion in saltwater cement compositions for use in subterranean formations by inclusion of a combination of latex stabilizers and associated methods of cementing. Saltwater cement compositions comprising saltwater, a cement, a latex, a first latex stabilizer comprising a surfactant having the formula: R—O—(OCH2CH2)mXM wherein R is an alkyl group having in the range of from about 10 carbons to about 20 carbons, m is an integer in the range of from about 10 to about 40, X is OSO3 or SO3, and M is a compatible cation, and a second latex stabilizer comprising an alcohol ether sulfate having the formula: R1—O—(OCH2CH2)nOSO3M wherein R1 is an alkyl group having in the range of from about 4 carbons to about 12 carbons, n is an integer in the range of from about 1 to about 10, and M is a compatible cation.

    摘要翻译： 通过包括胶乳稳定剂和相关的固着方法的组合，防止用于地下地层的盐水水泥组合物中的胶乳反转。 包含盐水，水泥，胶乳，第一胶乳稳定剂的盐水水泥组合物，其包含具有下式的表面活性剂：<？in-line-formula description =“In-line formula”end =“lead”？> RO-（OCH 其中R（R 2）= X' 是具有约10碳至约20个碳原子的烷基，m是约10至约40的整数，X是OSO 3或SO 3 和M是相容的阳离子，和第二胶乳稳定剂，其包含具有下式的醇醚硫酸盐：<？in-line-formula description =“In-line Formulas”end =“lead”？> R < N 2 O 2（OCH 2 CH 2）n N 1 O 2（OCH 2 CH 2） in-line-formula description =“In-line Formulas”end =“tail”？>其中R 1是具有约4个碳原子至约12个碳原子的烷基，n是 大约1到大约10的整数，M是一个com 可疑阳离子