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公开(公告)号：US06214773B1
公开(公告)日：2001-04-10
申请号：US09408059
申请日：1999-09-29
申请人： Phillip C. Harris , Stanley J. Heath , David M. Barrick , Ron J. Powell , Billy F. Slabaugh , Shane L. Milson , Gregory L. Tanaka , Harold G. Walters
发明人： Phillip C. Harris , Stanley J. Heath , David M. Barrick , Ron J. Powell , Billy F. Slabaugh , Shane L. Milson , Gregory L. Tanaka , Harold G. Walters
IPC分类号： C09K300
CPC分类号： C09K8/887 , C09K8/685 , Y10S507/903 , Y10S507/921 , Y10S507/922
摘要： Improved high temperature, low residue viscous well treating fluids and methods of using the fluids are provided by the present invention. The improved viscous well treating fluids are basically comprised of water; a hydrated galactomannan gelling agent; a retarded cross-linking composition for buffering the treating fluid and cross-linking the hydrated galactomannan gelling agent comprised of a liquid solvent, an organotitanate chelate and a borate ion producing compound; and a delayed gel breaker.
摘要翻译： 本发明提供改进的高温，低残留粘稠井处理流体和使用流体的方法。 改进的粘性井处理流体基本上由水组成; 水合半乳甘露聚糖胶凝剂; 用于缓冲处理流体并交联由液体溶剂，有机钛酸盐螯合物和产生硼酸根离子的化合物组成的水合半乳甘露聚糖胶凝剂的延迟交联组合物; 和延迟凝胶断路器。
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2.发明授权Subterranean formation treating fluid concentrates, treating fluids and methods 有权地层处理流体浓缩物，处理流体和方法公开(公告)号：US06488091B1
公开(公告)日：2002-12-03
申请号：US09879634
申请日：2001-06-11
申请人： Jim D. Weaver , Steve F. Wilson , Bobby K. Bowles , Billy F. Slabaugh , Mark A. Parker , David M. Barrick , Stanley J. Heath , Harold G. Walters , R. Clay Cole
发明人： Jim D. Weaver , Steve F. Wilson , Bobby K. Bowles , Billy F. Slabaugh , Mark A. Parker , David M. Barrick , Stanley J. Heath , Harold G. Walters , R. Clay Cole
IPC分类号： E21B4326
CPC分类号： C09K8/887 , C09K8/62 , C09K8/685 , C09K8/90 , Y10S507/903 , Y10S507/904 , Y10S507/922
摘要： Subterranean formation treating fluid concentrates, treating fluids and methods are provided by the present invention. The treating fluid concentrates are basically comprised of water and a substantially fully hydrated depolymerized polymer. The treating fluids which are formed by adding water to the treating fluid concentrates are basically comprised of water, a substantially fully hydrated depolymerized polymer and a crosslinking agent for crosslinking the hydrated depolymerized polymer.
摘要翻译： 地层处理流体浓缩物，处理流体和方法由本发明提供。 处理流体浓缩物基本上由水和基本上完全水合的解聚聚合物组成。 通过向处理流体浓缩物中加入水形成的处理流体基本上由水，基本上完全水合的解聚的聚合物和用于交联水合解聚的聚合物的交联剂组成。
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公开(公告)号：US07261158B2
公开(公告)日：2007-08-28
申请号：US11506703
申请日：2006-08-18
申请人： Richard L. Middaugh , Phillip C. Harris , Stanley J. Heath , Robert S. Taylor , Ottmar F. Hoch , Max L. Phillippi , Billy F. Slabaugh , John M. Terracina
发明人： Richard L. Middaugh , Phillip C. Harris , Stanley J. Heath , Robert S. Taylor , Ottmar F. Hoch , Max L. Phillippi , Billy F. Slabaugh , John M. Terracina
IPC分类号： E21B43/267
CPC分类号： C09K8/703
摘要： A method of fracturing a subterranean formation comprising the steps of: providing a coarse-foamed fracturing fluid comprising a liquid fracturing fluid component, a gas, proppant particulates, and a foaming agent; and placing the coarse-foamed fracturing fluid into a portion of a subterranean formation at a pressure sufficient to create or extend at least one fracture therein.
摘要翻译： 一种压裂地下地层的方法，包括以下步骤：提供包含液体压裂液组分，气体，支撑剂颗粒和发泡剂的粗发泡压裂液; 以及将粗发泡压裂液置于足以产生或延伸其中的至少一个裂缝的压力下进入地层的一部分。
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公开(公告)号：US07445044B2
公开(公告)日：2008-11-04
申请号：US11229461
申请日：2005-09-16
摘要： Treatment fluids comprising gelling agents that comprise crosslinkable polymers and certain biopolymers, and methods of use in subterranean operations, are provided. In one embodiment, the present invention provides a method of treating a portion of a subterranean formation comprising: providing a treatment fluid that comprises an aqueous base fluid, a crosslinking agent, and a gelling agent comprising a polymer that is a crosslinkable polymer, and a polymer that is a biopolymer wherein a molecule of the biopolymer (1) consists only of glucose, or (2) has a backbone comprising one or more units that comprise at least (a) one glucose unit and (b) one linear or cyclic pyranose-type monosaccharide unit, wherein (a) and (b) have different molecular structures; and introducing the treatment fluid into a well bore penetrating the subterranean formation.
摘要翻译： 提供包含含有可交联聚合物和某些生物聚合物的胶凝剂的处理流体，以及在地下操作中使用的方法。 在一个实施方案中，本发明提供了一种处理地下地层的一部分的方法，包括：提供包含含水基础流体，交联剂和包含作为可交联聚合物的聚合物的胶凝剂的处理流体，以及 聚合物，其是生物聚合物（1）的分子仅由葡萄糖组成的生物聚合物，或（2）具有包含一个或多个包含至少（a）一个葡萄糖单元的单元的主链和（b）一种线性或环状吡喃糖 型单糖，其中（a）和（b）具有不同的分子结构; 并将处理流体引入穿透地下地层的井眼中。
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公开(公告)号：US08088719B2
公开(公告)日：2012-01-03
申请号：US11229254
申请日：2005-09-16
摘要： Treatment fluids comprising gelling agents that comprise crosslinkable polymers and certain biopolymers, and methods of use in subterranean operations, are provided. In one embodiment, the present invention provides a treatment fluid comprising: an aqueous base fluid; a crosslinking agent; and a gelling agent comprising a polymer that is a crosslinkable polymer, and a polymer that is a biopolymer wherein a molecule of the biopolymer (1) consists only of glucose, or (2) has a backbone comprising one or more units that comprise at least (a) one glucose unit and (b) one linear or cyclic pyranose-type monosaccharide unit, wherein (a) and (b) have different molecular structures.
摘要翻译： 提供包含含有可交联聚合物和某些生物聚合物的胶凝剂的处理流体，以及在地下操作中使用的方法。 在一个实施方案中，本发明提供了一种处理流体，包括：基础水溶液; 交联剂; 和包含作为可交联聚合物的聚合物的胶凝剂和作为生物聚合物的聚合物，其中所述生物聚合物（1）的分子仅由葡萄糖组成，或（2）具有包含至少包含一个或多个单元的主链 （a）一个葡萄糖单元和（b）一个线性或环状吡喃糖型单糖单元，其中（a）和（b）具有不同的分子结构。
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公开(公告)号：US07645725B2
公开(公告)日：2010-01-12
申请号：US11404352
申请日：2006-04-14
IPC分类号： C09K8/72
摘要： Fluids useful as subterranean treatment fluids, and more particularly, polymeric fluid loss additives, subterranean treatment fluids with improved fluid loss control, and their associated methods of use, are provided. In one embodiment, the methods comprise: providing a treatment fluid that comprises a base fluid, and a polymeric fluid loss control additive that comprises at least a first plurality of polymer molecules having a first average molecular weight, and a second plurality of polymer molecules having a second average molecular weight, wherein the first average molecular weight is different from the second average molecular weight; and introducing the treatment fluid into a subterranean formation.
摘要翻译： 提供了用作地下处理流体的流体，更具体地，涉及具有改进的流体损失控制的聚合物流体损失添加剂，地下处理流体及其相关联的使用方法。 在一个实施方案中，所述方法包括：提供包含基础流体的处理流体和包含至少第一多个具有第一平均分子量的聚合物分子的聚合物流体损失控制添加剂和具有第一多个聚合物分子的第二多个聚合物分子， 第二平均分子量，其中所述第一平均分子量不同于所述第二平均分子量; 并将处理流体引入地层中。
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公开(公告)号：US07000702B2
公开(公告)日：2006-02-21
申请号：US10664206
申请日：2003-09-17
IPC分类号： E21B43/17
CPC分类号： C09K8/68 , C09K8/685 , C09K2208/26
摘要： Environmentally safe viscous well treating fluids and methods are provided by the present invention. The treating fluids are basically comprised of water, a viscosity producing polymer, a boron cross-linking agent for cross-linking the polymer, and a delayed cross-link delinker that chelates the boron and breaks the treating fluid into a low viscosity fluid selected from polysuccinamide and polyaspartic acid.
摘要翻译： 本发明提供环保的粘稠井处理流体和方法。 处理流体基本上由水，粘度产生聚合物，用于交联聚合物的硼交联剂组成，和延迟交联脱水器，其螯合硼并将处理流体分解成低粘度流体，所述低粘度流体选自 聚琥珀酰胺和聚天冬氨酸。
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公开(公告)号：US5827804A
公开(公告)日：1998-10-27
申请号：US832886
申请日：1997-04-04
申请人： Phillip C. Harris , Michael A. McCabe , Lewis R. Norman , Ronald J. Powell , Chris E. Shuchart , Billy F. Slabaugh , John M. Terracina , Joseph G. Yaritz
发明人： Phillip C. Harris , Michael A. McCabe , Lewis R. Norman , Ronald J. Powell , Chris E. Shuchart , Billy F. Slabaugh , John M. Terracina , Joseph G. Yaritz
CPC分类号： C09K8/685 , Y10S507/904 , Y10S507/922
摘要： The present invention provides borate cross-linked well treating fluids and methods of preparing and using the fluids in treating wells such as fracturing subterranean zones therein. The improved cross-linked treating fluids are basically comprised of water, a hydrated galactomannan gelling agent and a borate composition for buffering the treating fluid and cross-linking the hydrated galactomannan gelling agent comprised of water, a soluble boron source and an alkanolamine or alkylamine.
摘要翻译： 本发明提供了硼酸盐交联井处理流体以及在处理井中制备和使用流体的方法，例如在其中破裂地下区域。 改进的交联处理流体基本上由水，水合半乳甘露聚糖胶凝剂和用于缓冲处理流体和交联由水，可溶性硼源和链烷醇胺或烷基胺组成的水合半乳甘露聚糖胶凝剂的硼酸盐组合物组成。
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9.发明申请METHODS AND COMPOSITIONS FOR ENHANCING GUAR HYDRATION RATES AND PERFORMING GUAR DERIVATIZATION REACTIONS 有权提高观察水平和实施观察剂衍生物反应的方法和组合公开(公告)号：US20140057815A1
公开(公告)日：2014-02-27
申请号：US14069538
申请日：2013-11-01
IPC分类号： C09K8/60
CPC分类号： C09K8/60 , C08B37/0096 , C09K8/68 , C09K8/90
摘要： Methods are provided that include, but are not limited to, methods of treating guar splits comprising: exposing guar splits to a treatment chemical to create treated guar splits, wherein the treatment chemical comprises at least one treatment chemical selected from the group consisting of: an aqueous salt solution; a caustic solution, and a derivatizing agent; and grinding the treated guar splits to create ground, treated guar splits.
摘要翻译： 提供了包括但不限于治疗瓜尔胶裂片的方法，包括：将瓜尔胶裂片暴露于处理化学品以产生经处理的瓜尔胶，其中所述处理化学品包含至少一种选自以下的处理化学品： 盐水溶液; 苛性碱溶液和衍生剂; 并研磨经处理的瓜尔胶，以产生经处理的瓜尔胶。
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公开(公告)号：US08586510B2
公开(公告)日：2013-11-19
申请号：US11107427
申请日：2005-04-15
IPC分类号： C09K8/588
摘要： A method comprising: providing at least one encaged treatment chemical that comprises a treatment chemical and a polymer carrier; placing the encaged treatment chemical into a portion of a subterranean formation; and allowing the treatment chemical to diffuse out of the encaged treatment chemical and into a portion of the subterranean formation or an area adjacent thereto.
摘要翻译： 一种方法，包括：提供包含处理化学品和聚合物载体的至少一种包埋的处理化学品; 将被处理的处理化学品置于地层的一部分中; 并且允许处理化学物质从被处理的化学物质中扩散出来并进入地层的一部分或与之相邻的区域。
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