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公开(公告)号：US08809241B2
公开(公告)日：2014-08-19
申请号：US14017786
申请日：2013-09-04
发明人： Ian D. Smith
IPC分类号： C09K8/08 , C09K8/04 , E21B33/064
CPC分类号： C09K8/08 , C09K8/04 , C09K2208/34 , E21B33/064 , Y10T137/0396
摘要： An aqueous hydraulic fluid composition comprising a first lubricant comprising at least one phospholipid and a second lubricant comprising an alkoxylate salt. The aqueous hydraulic fluid composition contains less than about 20% by weight (preferably none or substantially none) of an oil selected from the group consisting of mineral oils, synthetic hydrocarbon oils, and mixtures thereof. The use of alkoxylate salts provides increased lubricity and also acts as an emulsion stabilizer for the composition.
摘要翻译： 一种水性液压流体组合物，其包含含有至少一种磷脂的第一润滑剂和包含烷氧基化盐的第二润滑剂。 含水液压组合物含有选自矿物油，合成烃油及其混合物中的油的小于约20重量％（优选没有或基本上没有）油。 使用烷氧基化盐提供增加的润滑性，并且还用作组合物的乳液稳定剂。
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公开(公告)号：US08752626B2
公开(公告)日：2014-06-17
申请号：US13329016
申请日：2011-12-16
摘要： Of the many compositions and methods provided herein, one method includes contacting tar resident in a well bore with a tar stabilizer comprising an acrylonitrile-butadiene copolymer; and allowing the tar stabilizer to interact with the tar to at least partially reduce the tendency of the tar to adhere to a surface.
摘要翻译： 在本文提供的许多组合物和方法中，一种方法包括将井眼中的焦油与包含丙烯腈 - 丁二烯共聚物的焦油稳定剂接触; 并且允许焦油稳定剂与焦油相互作用以至少部分地降低焦油粘附在表面上的倾向。
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23.发明申请Drilling Fluid Compositions and Methods for Use Thereof in Subterranean Formations 有权钻井液组合物及其在地下地层中的使用方法公开(公告)号：US20140121134A1
公开(公告)日：2014-05-01
申请号：US13664042
申请日：2012-10-30
发明人： Laura P. Kuri , Charles Landis , Ryan Collins , David M. Donald
摘要： A method comprising drilling a wellbore into a subterranean formation; providing a drilling fluid comprising an aqueous base fluid and a property control package, the property control package comprising: a stabilizing agent; a filtration control agent; and a suspension enhancer; introducing the drilling fluid into the wellbore in the subterranean formation; and continuously circulating the drilling fluid during the drilling of the wellbore.
摘要翻译： 一种方法，包括将井眼钻入地下地层; 提供包含含水基础液体和性质控制包装的钻井液，所述性质控制包装包括：稳定剂; 过滤控制剂; 和悬浮增强剂; 将钻井液引入地层中的井眼; 并在钻井期间连续循环钻井液。
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公开(公告)号：US20140034143A1
公开(公告)日：2014-02-06
申请号：US14017786
申请日：2013-09-04
发明人： Ian D. Smith
IPC分类号： C09K8/08 , E21B33/064
CPC分类号： C09K8/08 , C09K8/04 , C09K2208/34 , E21B33/064 , Y10T137/0396
摘要： An aqueous hydraulic fluid composition comprising a first lubricant comprising at least one phospholipid and a second lubricant comprising an alkoxylate salt. The aqueous hydraulic fluid composition contains less than about 20% by weight (preferably none or substantially none) of an oil selected from the group consisting of mineral oils, synthetic hydrocarbon oils, and mixtures thereof. The use of alkoxylate salts provides increased lubricity and also acts as an emulsion stabilizer for the composition.
摘要翻译： 一种水性液压流体组合物，其包含含有至少一种磷脂的第一润滑剂和包含烷氧基化盐的第二润滑剂。 含水液压组合物含有选自矿物油，合成烃油及其混合物中的油的小于约20重量％（优选没有或基本上没有）油。 使用烷氧基化盐提供增加的润滑性，并且还用作组合物的乳液稳定剂。
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25.发明授权Method and composition for treating fluids before injection into subterranean zones 有权在注入地下区域之前处理流体的方法和组成公开(公告)号：US08584757B2
公开(公告)日：2013-11-19
申请号：US13084925
申请日：2011-04-12
IPC分类号： E21B43/22
CPC分类号： C09K8/04
摘要： The invention relates to methods and compositions for producing or recovering an aqueous-based fluid to be utilized or injected in a wellbore or surrounding subterranean formation. The method comprises the step of contacting an aqueous-based fluid with an aqueous-soluble breaker composition comprising an oxidizing agent and a catalyst for a time sufficient to reduce or eliminate one or more deleterious substances in the aqueous-based fluid to produce a treated aqueous-based fluid suitable for use or injection in a wellbore or surrounding subterranean formation.
摘要翻译： 本发明涉及用于生产或回收待使用或注入井筒或周围地下地层中的含水基流体的方法和组合物。 该方法包括使含水基流体与包含氧化剂和催化剂的水溶性破碎剂组合物接触足以减少或消除水基流体中的一种或多种有害物质以产生经处理的水溶液的步骤 的液体适合在井眼或周围的地层中使用或注入。
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公开(公告)号：US08507413B2
公开(公告)日：2013-08-13
申请号：US13351312
申请日：2012-01-17
CPC分类号： C09K8/68 , C09K8/04 , C09K8/62 , C09K2208/12 , C09K2208/30
摘要： Clay is stabilized in methods for drilling of wells and other formation treatment for hydrocarbon production by the addition to the drilling or other fluid including a choline compound together with an formation control additive.
摘要翻译： 通过加入钻井或其他流体（包括胆碱化合物以及地层控制添加剂），粘土在用于钻井的方法和用于烃生产的其它地层处理方法是稳定的。
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27.发明授权Well service compositions for consolidation of particulates in subterranean coal seams 有权用于固结地下煤层中的颗粒的良好的服务组合物公开(公告)号：US08499835B2
公开(公告)日：2013-08-06
申请号：US12664036
申请日：2008-06-13
申请人： Kewei Zhang , Chris Wiggins
发明人： Kewei Zhang , Chris Wiggins
CPC分类号： E21B37/06 , B03D1/006 , B03D1/008 , B03D1/01 , B03D1/02 , B03D2201/02 , B03D2201/04 , B03D2203/08 , C09K8/04 , E21B43/006
摘要： A method of agglomerating coal particles in a subterranean formation having a coal seam, comprising the steps of providing (a) a fluid having an aqueous medium and a first collector and/or a frother; (b) pumping the fluid into the formation and (c) contacting coal particles in the formation thereby agglomerating the contacted coal particles.
摘要翻译： 一种使具有煤层的地层中的煤粒子附聚的方法，包括以下步骤：提供（a）具有水性介质和第一收集器和/或起泡器的流体; （b）将流体泵送到地层中，和（c）使地层中的煤颗粒接触，从而使接触的煤颗粒附聚。
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公开(公告)号：US20120216990A1
公开(公告)日：2012-08-30
申请号：US13439662
申请日：2012-04-04
CPC分类号： C09K8/32 , C09K8/035 , C09K8/04 , C09K8/52 , C09K8/602 , C09K8/604 , C09K8/82 , C09K8/84 , E21B36/001
摘要： Working fluids, such as drilling fluids, may remove heat from other fluids, tools, equipments and environments and transfer it to other locations by using reversible phase change elements. The heat removal occurs through the absorption of heat by one or more phase transitions or a sequence of phase transitions in the elements of the working fluid. For instance, heat is absorbed when the phase change portions of the reversible phase change elements change phase including, but not necessarily limited to, a change from solid to smectic liquid crystal, from solid to nematic liquid crystal, from smectic liquid crystal to isotropic liquid, from nematic liquid crystal to isotropic liquid, from solid to isotropic liquid, and sequences and combinations thereof. Heat is released when the phase change reverses. These phase changes are first-order transitions and are associated with a latent heat or enthalpy.
摘要翻译： 工作流体，如钻井液，可以从其他流体，工具，设备和环境中除去热量，并通过使用可逆相变元件将其转移到其他位置。 通过在工作流体的元件中的一个或多个相变或相变序列的吸收而发生热消除。 例如，当可逆相变元件的相变部分改变相位时，吸收热量，包括但不一定限于从固体到近晶液晶的从固体向向列型液晶从近晶液晶到各向同性液体的变化 ，从向列液晶到各向同性液体，从固体到各向同性液体，以及其序列和组合。 当相变反转时释放热量。 这些相变是一阶跃迁，并与潜热或焓有关。
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29.发明申请公开(公告)号：US20100227781A1
公开(公告)日：2010-09-09
申请号：US12715764
申请日：2010-03-02
申请人： Mohammad Tej , Stephen Bruce Fry , John B. Trenery
发明人： Mohammad Tej , Stephen Bruce Fry , John B. Trenery
摘要： Various salt crystal and agglomeration settling inhibiting agents may aid the ability to keep salt crystals of a desired particle size undissolved and dissolved in an aqueous drilling fluid, including, whey, wine-making residues, “steepwater solubles” or an organic liquid formed from the residue of wet processing of grains, sugar cane, sugar beets, and similar plants for the food and beverage industries for consumption by human or animals, and combinations thereof. A fluid so treated has more uniform properties and a reduced tendency for the salt therein to settle out as compared to an otherwise identical fluid absent an effective proportion or amount of the salt crystal agglomeration and settling inhibiting agent, even for saturated salt fluids. The salt crystal agglomeration and settling inhibiting agents are also believed to be useful in inhibiting or preventing the formation of gas hydrates under gas hydrate forming conditions of low temperature and high pressure.
摘要翻译： 各种盐结晶和附聚沉降抑制剂可以有助于保持未溶解并溶解在含水钻井液中的所需粒度的盐晶体的能力，包括乳清，制酒残留物，“陡峭水可溶物”或由 用于食品和饮料工业用于人或动物消费的谷物，甘蔗，甜菜和类似植物的湿加工残留物及其组合。 与其他相同的流体相比，即使对于饱和盐液也没有有效比例或数量的盐晶团聚和沉降抑制剂，如此处理的流体具有更均匀的性质和其中的盐的倾向降低。 盐结晶聚集抑制剂和沉淀抑制剂也被认为可用于抑制或防止在气体水合物形成低温高压条件下形成气体水合物。
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公开(公告)号：US20100167961A1
公开(公告)日：2010-07-01
申请号：US12305807
申请日：2006-10-11
申请人： David H. Creasey
发明人： David H. Creasey
CPC分类号： C09K8/04 , C09K8/00 , C09K2208/02
摘要： An aqueous mixture of a non-toxic, low pH, antimicrobial, acidic composition having a pH between approximately 0.5 and approximately 3.5 is used in a drilling fluid and a stuck pipe additive. One embodiment of the stuck pipe additive composition includes an alkali metal halide salt in a range of approximately 10-35 weight %; a sequenching agent in a range between 2-8 weight %, a low pH, non toxic acid composition in a range of 0.5-20 weight percent and water in a range of 7-88.5 weight %. As a drilling fluid, it maintains well control and removes drill cuttings from holes drilled into the earth. As a spotting fluid, it frees a stuck drill stem in the annulus of a bore hole in minutes.
摘要翻译： 在钻井液和粘性添加剂中使用pH在约0.5和约3.5之间的无毒，低pH，抗微生物的酸性组合物的水性混合物。 粘附管添加剂组合物的一个实施方案包括约10-35重量％的碱金属卤化物盐; 2-8重量％，低pH值，无毒酸组合物在0.5-20重量％范围内和7至88.5重量％水范围内的顺控剂。 作为钻井液，它保持良好的控制，并从钻入地球的钻孔中去除钻屑。 作为点样液体，它可以在数分钟内释放一个钻孔的钻孔。
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