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公开(公告)号：US11927069B2
公开(公告)日：2024-03-12
申请号：US17961107
申请日：2022-10-06
CPC分类号： E21B33/12 , C04B28/04 , C04B28/06 , C04B28/14 , C04B28/18 , C04B28/04 , C04B14/026 , C04B14/06 , C04B14/30 , C04B14/48 , C04B16/06 , C04B20/10 , C04B24/161 , C04B24/243 , C04B24/26
摘要： A downhole tool for controlling the flow of a fluid in a wellbore includes a component that comprises: a cementitious material; an aggregate; and a ductility modifying agent comprising one or more of the following: an ionomer; a functionalized filler; the functionalized filler comprising one or more of the following: functionalized carbon; functionalized clay; functionalized silica; functionalized alumina; functionalized zirconia; functionalized titanium dioxide; functionalized silsesquioxane; functionalized halloysite; or functionalized boron nitride; a metallic fiber; or a polymeric fiber.
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公开(公告)号：US20180073325A1
公开(公告)日：2018-03-15
申请号：US15262643
申请日：2016-09-12
IPC分类号： E21B33/129 , C04B24/24 , C04B14/48 , C04B16/06 , E21B33/134 , E21B43/26 , E21B43/14
CPC分类号： E21B33/12 , C04B28/04 , C04B28/06 , C04B28/14 , C04B28/18 , C04B14/026 , C04B14/06 , C04B14/30 , C04B14/48 , C04B16/06 , C04B20/10 , C04B24/161 , C04B24/243 , C04B24/26
摘要： A downhole tool for controlling the flow of a fluid in a wellbore includes a component that comprises: a cementitious material; an aggregate; and a ductility modifying agent comprising one or more of the following: an ionomer; a functionalized filler; the functionalized filler comprising one or more of the following: functionalized carbon; functionalized clay; functionalized silica; functionalized alumina; functionalized zirconia; functionalized titanium dioxide; functionalized silsesquioxane; functionalized halloysite; or functionalized boron nitride; a metallic fiber; or a polymeric fiber.
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公开(公告)号：US20170001911A1
公开(公告)日：2017-01-05
申请号：US15113168
申请日：2014-02-28
IPC分类号： C04B28/22 , C04B22/16 , C04B22/14 , C04B22/12 , E21B33/14 , C04B24/32 , C09K8/46 , C09K8/467 , E21B33/138 , C04B40/06 , C04B24/20
CPC分类号： C09K8/46 , C04B22/124 , C04B22/147 , C04B22/16 , C04B24/20 , C04B24/32 , C04B28/18 , C04B28/22 , C04B40/0658 , C04B2103/10 , C04B2103/12 , C04B2103/20 , C04B2103/22 , C04B2103/408 , C09K8/467 , E21B33/138 , E21B33/14 , Y02W30/92 , Y02W30/94 , C04B22/0013 , C04B24/003 , C04B24/04 , C04B24/161 , C04B24/18 , C04B24/26 , C04B24/2688 , C04B24/383 , C04B14/106 , C04B14/16 , C04B18/08 , C04B18/146 , C04B12/04 , C04B14/062 , C04B22/062 , C04B24/08 , C04B24/122 , C04B24/2647 , C04B24/22
摘要： Disclosed herein are cement compositions and methods of using cement compositions in subterranean formations. An embodiment discloses a method of formulating a cement composition. The method may comprise measuring surface area of a group of pozzolans, wherein the smallest measured surface area of the group of pozzolans and the largest measured surface area of the group of pozzolans vary by about 50% or greater. The method may further comprise selecting one or more pozzolans from the group of pozzolans. The method may further comprise adding components comprising lime and water to the selected one or more pozzolans to form a cement composition.
摘要翻译： 本文公开了水泥组合物和在地下地层中使用水泥组合物的方法。 一个实施方案公开了一种配制水泥组合物的方法。 该方法可以包括测量一组火山灰组的表面积，其中火山灰组中最小的测量表面积和火山灰组最大测量的表面积变化约50％或更大。 该方法还可以包括从火山灰组中选择一个或多个火山灰。 该方法还可以包括将包含石灰和水的组分添加到所选择的一种或多种火山灰中以形成水泥组合物。
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公开(公告)号：US09403974B2
公开(公告)日：2016-08-02
申请号：US14329855
申请日：2014-07-11
发明人： Nigel Webb , Dolly Batra , Michael Donovan
IPC分类号： C08K3/34 , C08L33/26 , C08L79/00 , B32B5/22 , E02D31/00 , B01J20/12 , B01J20/26 , B01J20/28 , C04B28/00 , B01J20/10 , C04B111/00
CPC分类号： C08L33/26 , B01J20/10 , B01J20/12 , B01J20/262 , B01J20/264 , B01J20/28035 , B01J2220/46 , B32B5/22 , B32B2255/02 , B32B2255/26 , C04B28/001 , C04B2111/00775 , C08L79/00 , E02D31/004 , Y10T442/2918 , Y10T442/667 , C04B24/161 , C04B24/2652
摘要： A composition capable of increased impermeability against the passage of ionic liquids therethrough can include a clay mixed with an anionic and cationic polymer. Such compositions can be provided in geosynthetic liners to provide a hydraulic barrier in aggressive leachate environments.
摘要翻译： 能够增加对离子液体通过的不渗透性的组合物可以包括与阴离子和阳离子聚合物混合的粘土。 这种组合物可以在土工合成衬里中提供，以在侵蚀性渗滤液环境中提供水力障碍物。
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公开(公告)号：US20150018594A1
公开(公告)日：2015-01-15
申请号：US14329855
申请日：2014-07-11
发明人： Nigel Webb , Dolly Batra , Michael Donovan
CPC分类号： C08L33/26 , B01J20/10 , B01J20/12 , B01J20/262 , B01J20/264 , B01J20/28035 , B01J2220/46 , B32B5/22 , B32B2255/02 , B32B2255/26 , C04B28/001 , C04B2111/00775 , C08L79/00 , E02D31/004 , Y10T442/2918 , Y10T442/667 , C04B24/161 , C04B24/2652
摘要： A composition capable of increased impermeability against the passage of ionic liquids therethrough can include a clay mixed with an anionic and cationic polymer. Such compositions can be provided in geosynthetic liners to provide a hydraulic barrier in aggressive leachate environments.
摘要翻译： 能够增加对离子液体通过的不渗透性的组合物可以包括与阴离子和阳离子聚合物混合的粘土。 这种组合物可以在土工合成衬里中提供，以在侵蚀性渗滤液环境中提供水力障碍物。
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6.发明授权Trithiocarbonate derivatives and the use thereof in the form of transfer agents for acrylic acid controlled radical polymerisation 有权三硫代碳酸酯衍生物及其用于丙烯酸控制自由基聚合的转移剂形式的用途公开(公告)号：US08470750B2
公开(公告)日：2013-06-25
申请号：US13526694
申请日：2012-06-19
IPC分类号： C07C329/00 , C07F1/02 , C07F1/04 , C07F1/06
CPC分类号： C07C329/00 , C04B24/161 , C04B24/2652 , C04B2103/40 , C08F2/38 , C08F4/00 , C08F220/06
摘要： The invention relates to novel sulphur compounds, to the production thereof by a method carried out in an aqueous medium and the use thereof in the form of transfer agents in a method for controlled radical polymerization of acrylic acid and/or acrylic acid with water-soluble monomers in water. The thus obtained polymers are usable in the form of dispersing agents or grinding aid agents and/or aid agents for combined grinding of mineral materials in an aqueous suspension and in the form of dispersing agents directly incorporated into aqueous formulations containing mineral materials.
摘要翻译： 本发明涉及新的硫化合物，通过在水性介质中进行的方法及其在转移剂形式中的用途在丙烯酸和/或丙烯酸与水溶性的自由基聚合方法中的应用 单体在水中。 由此获得的聚合物可以以分散剂或研磨助剂和/或辅助剂的形式用于矿物材料在水性悬浮液中的组合研磨，并且以分散剂的形式直接掺入到含有矿物材料的水性制剂中。
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公开(公告)号：US20120329908A1
公开(公告)日：2012-12-27
申请号：US13523976
申请日：2012-06-15
CPC分类号： C08L63/00 , C04B28/02 , C04B40/0042 , C04B2103/0057 , C04B2103/0065 , C04B24/02 , C04B24/2623 , C04B24/281 , C04B24/2641 , C04B24/2652 , C04B24/243 , C04B24/161 , C04B24/16 , C04B40/0608
摘要： A water redispersible polymer powder is produced by drying an aqueous mixture of a thermosettable epoxy resin having a glass transition temperature (Tg) of less than 50° C., a colloidal stabilizer capable of dispersing the epoxy resin at a temperature above the Tg of the epoxy resin, preferably a polyvinyl alcohol, in an amount of the colloidal stabilizer of at least 2% by weight, and an interfacial crosslinking agent, such as a water soluble amino acid or a water soluble polyfunctional acid, such as polyacrylic acid, in an amount of at least 0.1% by weight, each based upon the weight of the thermosettable epoxy resin. The RDP may optionally include a hardener or curing agent, and may be hardened, cured, or crosslinked by cement ingredients when admixed with water. The water redispersible polymer powder exhibits unexpectedly superior redispersibility and good stability in cementitious formulations.
摘要翻译： 通过干燥玻璃化转变温度（Tg）小于50℃的可热固化环氧树脂的水性混合物，能够在高于Tg的Tg的温度下分散环氧树脂的胶体稳定剂来制备水可再分散聚合物粉末 环氧树脂，优选聚乙烯醇，胶体稳定剂的量为至少2重量％，以及界面交联剂，例如水溶性氨基酸或水溶性多官能酸如聚丙烯酸，在 量为至少0.1重量％，各自基于可热固化环氧树脂的重量。 RDP可以任选地包括硬化剂或固化剂，并且当与水混合时可以通过水泥成分硬化，固化或交联。 水可再分散聚合物粉末显示出意想不到的优异的再分散性和在水泥质制剂中的良好稳定性。
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8.发明申请TRITHIOCARBONATE DERIVATIVES AND THE USE THEREOF IN THE FORM OF TRANSFER AGENTS FOR ACRYLIC ACID CONTROLLED RADICAL POLYMERISATION 有权二硫代碳酸酯衍生物及其在丙烯酸控制辐射聚合转移剂形式中的用途公开(公告)号：US20120259083A1
公开(公告)日：2012-10-11
申请号：US13526694
申请日：2012-06-19
CPC分类号： C07C329/00 , C04B24/161 , C04B24/2652 , C04B2103/40 , C08F2/38 , C08F4/00 , C08F220/06
摘要： The invention relates to novel sulphur compounds, to the production thereof by a method carried out in an aqueous medium and the use thereof in the form of transfer agents in a method for controlled radical polymerisation of acrylic acid and/or acrylic acid with water-soluble monomers in water. The thus obtained polymers are usable in the form of dispersing agents or grinding aid agents and/or aid agents for combined grinding of mineral materials in an aqueous suspension and in the form of dispersing agents directly incorporated into aqueous formulations containing mineral materials.
摘要翻译： 本发明涉及通过在水性介质中进行的方法及其在转移剂形式中的用途来制备新型硫化合物，所述方法用于将丙烯酸和/或丙烯酸与水溶性的自由基聚合的方法 单体在水中。 由此获得的聚合物可以以分散剂或研磨助剂和/或辅助剂的形式用于矿物材料在水性悬浮液中的组合研磨，并且以分散剂的形式直接掺入到含有矿物材料的水性制剂中。
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9.发明申请Cement Compositions and Associated Methods Comprising Sub-Micron Calcium Carbonate and Latex 有权包含亚微米碳酸钙和乳胶的水泥组合物和相关方法公开(公告)号：US20120157578A1
公开(公告)日：2012-06-21
申请号：US13407154
申请日：2012-02-28
IPC分类号： C08K3/00
CPC分类号： C04B28/02 , C09K8/46 , C09K8/467 , C09K8/487 , C04B14/28 , C04B20/008 , C04B24/2611 , C04B24/2676 , C04B24/161
摘要： Methods and compositions are provided that relate to cement compositions comprising sub-micron calcium carbonate and latex. An embodiment includes a cement composition comprising: cement, water, sub-micron calcium carbonate having a particle size in a range of from greater than 100 nanometers to about 1 micron, and latex.
摘要翻译： 提供了涉及包含亚微米级碳酸钙和胶乳的水泥组合物的方法和组合物。 一个实施方案包括水泥组合物，其包含：粒度在大于100纳米至约1微米范围内的水泥，水，亚微米级碳酸钙和胶乳。
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公开(公告)号：US20100132594A1
公开(公告)日：2010-06-03
申请号：US12702101
申请日：2010-02-08
IPC分类号： C04B40/00
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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