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1.发明申请Cement composition comprising environmentally compatible defoaming agents and methods of use 有权包含环境相容的消泡剂和使用方法的水泥组合物公开(公告)号：US20060272550A1
公开(公告)日：2006-12-07
申请号：US11147721
申请日：2005-06-03
申请人： Michael Szymanski , J. Wilson , Samuel Lewis , Bryan Waugh
发明人： Michael Szymanski , J. Wilson , Samuel Lewis , Bryan Waugh
IPC分类号： C04B24/08
CPC分类号： C04B40/0039 , C04B14/02 , C04B24/14 , C04B28/02 , C04B2103/50 , C09K8/467 , C04B24/02 , C04B24/04 , C04B14/024 , C04B14/10
摘要： Provided herein are defoaming agents that comprise lecithin and a solvent. Optionally, they may comprise hydrophobic particles. One embodiment provides a defoaming agent that comprises lecithin and a solvent.
摘要翻译： 本文提供包含卵磷脂和溶剂的消泡剂。 任选地，它们可以包含疏水性颗粒。 一个实施方案提供了包含卵磷脂和溶剂的消泡剂。
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2.发明申请Cement compositions comprising environmentally compatible defoaming agents and methods of use 有权包含环境相容的消泡剂和使用方法的水泥组合物公开(公告)号：US20060272820A1
公开(公告)日：2006-12-07
申请号：US11145277
申请日：2005-06-03
申请人： Michael Szymanski , J. Wilson , Samuel Lewis , Bryan Waugh
发明人： Michael Szymanski , J. Wilson , Samuel Lewis , Bryan Waugh
CPC分类号： C09K8/467 , C04B24/003 , C04B24/08 , C04B2103/50
摘要： Provided herein are defoaming agents that comprise lecithin and a solvent. Optionally, they may comprise hydrophobic particles. One embodiment provides a method comprising: providing a well fluid that comprises foam; providing a defoaming agent that comprises lecithin and a solvent; and contacting the well fluid with the defoaming agent so that the amount of foam present in the well fluid is reduced.
摘要翻译： 本文提供包含卵磷脂和溶剂的消泡剂。 任选地，它们可以包含疏水性颗粒。 一个实施方案提供了一种方法，包括：提供包含泡沫的井液; 提供包含卵磷脂和溶剂的消泡剂; 并使井流体与消泡剂接触，使得在井液中存在的泡沫的量减少。
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3.发明申请Cement Compositions Comprising Environmentally Compatible Defoaming Agents and Methods of Use 审中-公开包含环保消泡剂和使用方法的水泥组合物公开(公告)号：US20080023199A1
公开(公告)日：2008-01-31
申请号：US11860308
申请日：2007-09-24
申请人： Michael Szymaski , J. Wilson , Samuel Lewis , Bryan Waugh
发明人： Michael Szymaski , J. Wilson , Samuel Lewis , Bryan Waugh
CPC分类号： C09K8/467 , C04B24/003 , C04B24/08 , C04B2103/50
摘要： Provided herein are defoaming agents that comprise lecithin and a solvent. Optionally, they may comprise hydrophobic particles. One embodiment provides a method comprising: providing a well fluid that comprises foam; providing a defoaming agent that comprises lecithin and a solvent; and contacting the well fluid with the defoaming agent so that the amount of foam present in the well fluid is reduced.
摘要翻译： 本文提供包含卵磷脂和溶剂的消泡剂。 任选地，它们可以包含疏水性颗粒。 一个实施方案提供了一种方法，包括：提供包含泡沫的井液; 提供包含卵磷脂和溶剂的消泡剂; 并使井流体与消泡剂接触，使得在井液中存在的泡沫的量减少。
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4.发明申请Cement compositions comprising environmentally compatible defoamers and methods of use 有权包含环境兼容的消泡剂和使用方法的水泥组合物公开(公告)号：US20070012222A1
公开(公告)日：2007-01-18
申请号：US11523338
申请日：2006-09-19
申请人： Michael Szymanski , Samuel Lewis , J. Wilson , Arron Karcher
发明人： Michael Szymanski , Samuel Lewis , J. Wilson , Arron Karcher
CPC分类号： C09K8/467 , C04B28/02 , C04B40/0039 , C04B2103/50 , Y02W30/92 , Y02W30/94 , Y10S507/906 , C04B14/06 , C04B14/104 , C04B14/20 , C04B18/08 , C04B18/141 , C04B20/002 , C04B20/0048 , C04B24/08 , C04B2103/10 , C04B2103/20 , C04B2103/406 , C04B2103/408 , C04B2103/46 , C04B24/02 , C04B14/024 , C04B24/045
摘要： Cement compositions including environmentally compatible defoamers and methods of using such cement compositions are provided herein. An example of a method is a method of reducing foam generation in a cement composition. An example of a composition is a is a cement composition comprising water, hydraulic cement, and a defoamer.
摘要翻译： 本文提供了包括环境相容的消泡剂的水泥组合物和使用这种水泥组合物的方法。 一种方法的实例是减少水泥组合物中泡沫产生的方法。 组合物的实例是包含水，水硬性水泥和消泡剂的水泥组合物。
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公开(公告)号：US20060054321A1
公开(公告)日：2006-03-16
申请号：US10924453
申请日：2004-08-24
申请人： Michael Szymanski , Samuel Lewis , J. Wilson , Arron Karcher
发明人： Michael Szymanski , Samuel Lewis , J. Wilson , Arron Karcher
IPC分类号： E21B33/13
CPC分类号： C09K8/467 , C04B28/02 , C04B40/0039 , C04B2103/50 , Y02W30/92 , Y02W30/94 , Y10S507/906 , C04B14/06 , C04B14/104 , C04B14/20 , C04B18/08 , C04B18/141 , C04B20/002 , C04B20/0048 , C04B24/08 , C04B2103/10 , C04B2103/20 , C04B2103/406 , C04B2103/408 , C04B2103/46 , C04B24/02 , C04B14/024 , C04B24/045
摘要： Cement compositions including environmentally compatible defoamers and methods of using such cement compositions are provided herein. An example of a method is a method of cementing in a subterranean formation. Another example of a method is a method of reducing foam generation in a cement composition. An example of a composition is a cement composition including water, hydraulic cement, and a defoamer. Another example of a composition is a defoamer.
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公开(公告)号：US20070028810A1
公开(公告)日：2007-02-08
申请号：US11198028
申请日：2005-08-05
申请人： Samuel Lewis , Michael Szymanski
发明人： Samuel Lewis , Michael Szymanski
IPC分类号： C04B24/00
CPC分类号： C04B24/008 , C04B24/16 , C04B28/02 , C04B2103/0079 , C04B2103/408 , C09K8/467 , C04B40/0028
摘要： Disulfonate salts of 2,4-pentanedione and methods for making such salts are described. The disulfonate salts are useful as cement dispersants. Cement compositions including such salts, methods for making cement compositions including such salts, and methods for performing cementing operations using such cement compositions are also described.
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公开(公告)号：US20070032550A1
公开(公告)日：2007-02-08
申请号：US11198027
申请日：2005-08-05
申请人： Samuel Lewis , Michael Szymanski
发明人： Samuel Lewis , Michael Szymanski
IPC分类号： A61K31/185 , C07C309/02
CPC分类号： C07C303/08 , C07C309/07
摘要： Disulfonate salts of 2,4-pentanedione and methods for making such salts are described. The disulfonate salts are useful as cement dispersants. Cement compositions including such salts, methods for making cement compositions including such salts, and methods for performing cementing operations using such cement compositions are also described.
摘要翻译： 描述了2,4-戊二酮的二磺酸盐及其制备方法。 二磺酸盐可用作水泥分散剂。 还描述了包括这种盐的水泥组合物，包括这种盐的水泥组合物的制造方法和使用这种水泥组合物进行固井操作的方法。
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公开(公告)号：US20070029089A1
公开(公告)日：2007-02-08
申请号：US11198026
申请日：2005-08-05
申请人： Samuel Lewis , Michael Szymanski
发明人： Samuel Lewis , Michael Szymanski
CPC分类号： C04B24/16 , C04B2103/0079 , C04B2111/00017 , C09K8/467
摘要： Disulfonate salts of 2,4-pentanedione and methods for making such salts are described. The disulfonate salts are useful as cement dispersants. Cement compositions including such salts, methods for making cement compositions including such salts, and methods for performing cementing operations using such cement compositions are also described.
摘要翻译： 描述了2,4-戊二酮的二磺酸盐及其制备方法。 二磺酸盐可用作水泥分散剂。 还描述了包括这种盐的水泥组合物，包括这种盐的水泥组合物的制造方法和使用这种水泥组合物进行固井操作的方法。
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公开(公告)号：US20060189487A1
公开(公告)日：2006-08-24
申请号：US11063006
申请日：2005-02-22
CPC分类号： C09K8/46 , C04B24/2623 , C04B28/04 , C04B2103/46 , C08K5/55 , C09K8/487 , C04B24/08 , C04B24/10 , C04B24/32 , C08L29/04
摘要： A fluid loss control additive comprising a crosslinked polymer and sugar and cement compositions comprising the same. In one embodiment, the fluid loss control additive comprises a polymer and a sugar connected by a pH-sensitive crosslink. In some embodiments, the polymer is a polyvinyl alcohol, and the sugar is a sugar alcohol such as sorbitol.
摘要翻译： 一种流体损失控制添加剂，其包含交联聚合物和糖和包含其的水泥组合物。 在一个实施方案中，流体损失控制添加剂包括聚合物和通过pH敏感性交联连接的糖。 在一些实施方案中，聚合物是聚乙烯醇，并且糖是糖醇，例如山梨糖醇。
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公开(公告)号：US20070123434A1
公开(公告)日：2007-05-31
申请号：US11699249
申请日：2007-01-29
申请人： Samuel Lewis , Michael Szymanski , Kristi Thacker
发明人： Samuel Lewis , Michael Szymanski , Kristi Thacker
CPC分类号： C09K8/473 , C04B38/10 , C04B40/0039 , C04B24/122 , C04B28/02 , C04B2103/48 , C04B22/0026 , C04B24/02 , C04B24/08 , C04B24/161
摘要： A method is provided for reducing the density of a well cement composition for cementing in a subterranean formation. The method comprises providing a cement composition that comprises water and a cement, and then adding an additive comprising an anionic foam stabilizer and an anionic foaming agent or a Zwitterionic foam booster. A gas is added to this mixture to reduce the density. Further, foamed cement compositions and additives for foaming and stabilizing a well cement composition are provided.
摘要翻译： 提供了一种降低井底水泥组合物在地层中固井的密度的方法。 该方法包括提供包含水和水泥的水泥组合物，然后加入包含阴离子泡沫稳定剂和阴离子发泡剂或两性离子泡沫促进剂的添加剂。 向该混合物中加入气体以降低密度。 此外，提供了泡沫水泥组合物和用于发泡和稳定井水泥组合物的添加剂。
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