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1.发明申请Treatment fluids comprising friction reducers and antiflocculation additives and associated methods 有权包含减摩剂和抗絮凝添加剂及相关方法的处理液公开(公告)号：US20070207933A1
公开(公告)日：2007-09-06
申请号：US11367683
申请日：2006-03-03
申请人： David McMechan , Jimmie Weaver , Thomas Welton , Robert Hanes , Karen King , Gary Funkhouser
发明人： David McMechan , Jimmie Weaver , Thomas Welton , Robert Hanes , Karen King , Gary Funkhouser
摘要： Methods comprising: providing an aqueous treatment fluid comprising an aqueous fluid, a friction reducing polymer, and an antiflocculation additive; and introducing the treatment fluid into a subterranean formation. Methods of fracturing a subterranean formation comprising: providing an aqueous treatment fluid comprising an aqueous fluid, a friction reducing polymer, and an antiflocculation additive; and introducing the treatment fluid into a well bore penetrating the subterranean formation at rate in the range of from about 30 barrels to about 250 barrels per minute so as to create or enhance one or more fractures in the subterranean formation. Aqueous treatment fluids comprising: an aqueous fluid, a friction reducing polymer in an amount sufficient to reduce friction without forming a gel, and an antiflocculation additive.
摘要翻译： 方法包括：提供包含水性流体，减摩聚合物和抗絮凝添加剂的含水处理流体; 并将处理流体引入地层中。 破碎地下地层的方法，包括：提供包含含水流体，减摩聚合物和抗絮凝添加剂的含水处理流体; 并将处理流体引入渗透到地下地层的井眼中，速率范围为约30桶至约250桶/分钟，以便产生或增强地下地层中的一个或多个裂缝。 含水处理流体包括：含水流体，足以减少摩擦而不形成凝胶的摩擦降低聚合物和抗絮凝添加剂。
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2.发明申请公开(公告)号：US20070204996A1
公开(公告)日：2007-09-06
申请号：US11368221
申请日：2006-03-03
申请人： David McMechan , Jimmie Weaver , Thomas Welton , Robert Hanes , Karen King , Gary Funkhouser
发明人： David McMechan , Jimmie Weaver , Thomas Welton , Robert Hanes , Karen King , Gary Funkhouser
IPC分类号： E21B43/26
摘要： Methods comprising: providing an aqueous treatment fluid comprising an aqueous fluid, a friction reducing polymer, and an antiflocculation additive; and introducing the treatment fluid into a subterranean formation. Methods of fracturing a subterranean formation comprising: providing an aqueous treatment fluid comprising an aqueous fluid, a friction reducing polymer, and an antiflocculation additive; and introducing the treatment fluid into a well bore penetrating the subterranean formation at rate in the range of from about 30 barrels to about 250 barrels per minute so as to create or enhance one or more fractures in the subterranean formation. Aqueous treatment fluids comprising: an aqueous fluid, a friction reducing polymer in an amount sufficient to reduce friction without forming a gel, and an antiflocculation additive.
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3.发明申请Methods and compositions for servicing fluids comprising derivatized cellulose gelling agents 审中-公开用于维护包含衍生的纤维素胶凝剂的流体的方法和组合物公开(公告)号：US20060196662A1
公开(公告)日：2006-09-07
申请号：US11072590
申请日：2005-03-04
申请人： Robert Hanes , Jimmie Weaver
发明人： Robert Hanes , Jimmie Weaver
IPC分类号： E21B43/26 , E21B43/267
摘要： One embodiment of the present invention provides methods of treating a portion of a subterranean formation, comprising providing a treatment fluid comprising a derivatized cellulose gelling agent wherein the derivatized cellulose gelling agent is made by reacting cellulose with an electrophilic agent to form a 1,3-cis diol or an alpha carboxylic acid; and, placing the treatment fluid in the portion of the subterranean formation. Another embodiment of the present invention provides methods of derivatizing cellulose, comprising reacting cellulose with an electrophilic agent to form a 1,3-cis diol or an alpha carboxylic acid. Another embodiment of the present invention provides crosslinkable treatment fluids for use in subterranean formations comprising a derivatized cellulose gelling agent wherein the derivatized cellulose gelling agent comprises a cellulose that has been derivatized to comprise an alpha carboxylic acid or a compound comprising a 1,3-cis diol moiety.
摘要翻译： 本发明的一个实施方案提供了处理地下地层的一部分的方法，其包括提供包含衍生的纤维素胶凝剂的处理流体，其中所述衍生的纤维素胶凝剂是通过使纤维素与亲电子试剂反应形成1,3- 顺式二醇或α羧酸; 并且将处理流体放置在地层的部分中。 本发明的另一个实施方案提供了将纤维素衍生化的方法，其包括使纤维素与亲电子试剂反应以形成1,3-顺式二醇或α羧酸。 本发明的另一个实施方案提供了用于包含衍生化的纤维素胶凝剂的地下地层中的可交联处理流体，其中衍生的纤维素胶凝剂包括已被衍生成包含α羧酸的纤维素或包含1,3-顺式 二醇部分。
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公开(公告)号：US20060089265A1
公开(公告)日：2006-04-27
申请号：US10972642
申请日：2004-10-25
申请人： Robert Hanes , Jimmie Weaver , Billy Slabaugh
发明人： Robert Hanes , Jimmie Weaver , Billy Slabaugh
摘要： In one embodiment, the present invention provides a method of increasing the viscosity of a treatment fluid comprising the steps of: adding a networking agent to the treatment fluid, wherein the networking agent is represented by the formula: Y—X—[B(OR)2]n, wherein: Y is at least partially capable of forming a crosslink between a gelling agent molecule, a second networking agent, and/or a combination thereof; X is at least partially capable of preventing or inhibiting a reaction represented by the formula: ROH+R′B(OR)2→R′OH+B(OR)3; R and R′ are a hydrogen, an alkyl group, an aryl group, or a combination thereof; and n is a positive integer greater than or equal to 1; allowing at least one crosslink to form between the networking agent and a gelling agent molecule, a second networking agent, and/or a combination thereof; and allowing the viscosity of the treatment fluid to increase. Methods of treating a portion of a subterranean formation, networking agent compositions, and treatment fluid compositions also are provided.
摘要翻译： 在一个实施方案中，本发明提供了一种提高处理流体粘度的方法，包括以下步骤：向处理流体中加入组合试剂，其中联合试剂由下式表示：YX- [B（OR）2 ] n，其中：Y至少部分地能够在胶凝剂分子，第二组合剂和/或其组合之间形成交联; X至少部分地能够防止或抑制由下式表示的反应：ROH + R'B（OR）2→R'OH + B（OR）3; R和R'是氢，烷基，芳基或其组合; 并且n是大于或等于1的正整数; 允许至少一个交联在所述组合试剂和凝胶剂分子，第二组合试剂和/或其组合之间形成; 并使处理液的粘度增加。 还提供了处理地下地层，网络剂组合物和处理液组合物的一部分的方法。
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公开(公告)号：US20050194139A1
公开(公告)日：2005-09-08
申请号：US10794607
申请日：2004-03-05
申请人： Robert Hanes , Jimmie Weaver , Billy Slabaugh
发明人： Robert Hanes , Jimmie Weaver , Billy Slabaugh
摘要： The present invention provides a method of reducing the viscosity of a viscosified treatment fluid comprising the steps of: providing a viscosified treatment fluid that comprises water, a crosslinked gelling agent, and a delinking composition capable of delinking at least a portion of the crosslinked gelling agent wherein the delinking composition comprises a delinking agent; and allowing the crosslinked gelling agent and the delinking composition to interact so as to delink at least a portion of the crosslinked gelling agent. The present invention also provides methods of reusing viscosified treatment fluids, methods of fracturing subterranean formations, and methods of gravel packing subterranean formations. The present invention also provides delinking compositions capable of delinking at least a portion of a crosslinked gelling agent; and a viscosified treatment fluid comprising water, a crosslinked gelling agent, and a delinking composition capable of delinking at least a portion of the crosslinked gelling agent wherein the delinking composition comprises a delinking agent.
摘要翻译： 本发明提供一种降低稠化处理流体粘度的方法，包括以下步骤：提供一种增稠处理流体，其包括水，交联胶凝剂和能够使交联胶凝剂的至少一部分脱胶的脱胶组合物 其中所述脱胶组合物包含脱胶剂; 并且允许交联的胶凝剂和脱胶组合物相互作用以使至少一部分交联的胶凝剂脱胶。 本发明还提供了使用稠化处理流体的方法，压裂地下地层的方法，以及砾石填充地下地层的方法。 本发明还提供能够使交联胶凝剂的至少一部分脱胶的脱胶组合物; 以及包含水，交联胶凝剂和能够使交联胶凝剂的至少一部分脱胶的脱胶组合物的增稠处理流体，其中脱胶组合物包含脱胶剂。
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公开(公告)号：US20060151173A1
公开(公告)日：2006-07-13
申请号：US11035305
申请日：2005-01-13
申请人： Billy Slabaugh , Robert Hanes , Jimmie Weaver
发明人： Billy Slabaugh , Robert Hanes , Jimmie Weaver
CPC分类号： C08B37/0096 , C09K8/68 , C09K8/90
摘要： One embodiment of the present invention provides a method of treating guar splits comprising exposing guar splits to a treatment chemical to create treated guar splits; and then, without first washing the treated guar splits, grinding the treated guar splits; and, then drying the ground, treated guar splits. Another embodiment of the present invention provides a method of treating a portion of a subterranean formation comprising providing a treatment fluid comprising a viscosifying agent wherein the viscosifying agent comprises ground, treated guar splits made by the following method: exposing guar splits to a treatment chemical to create treated guar splits; and then, without first washing the treated guar splits, grinding the treated guar splits; and, then drying the ground, treated guar splits; placing the treatment fluid into a portion of a subterranean formation.
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7.发明申请Devices and processes for removal of impurities from a fluid recovered from a subterranean environment 审中-公开从从地下环境回收的流体中除去杂质的装置和方法公开(公告)号：US20060186050A1
公开(公告)日：2006-08-24
申请号：US11062963
申请日：2005-02-22
申请人： Robert Hanes , David Griffin , David McMechan
发明人： Robert Hanes , David Griffin , David McMechan
IPC分类号： C02F1/42
CPC分类号： B01D15/00 , B01D39/18 , B01J20/103 , B01J20/20 , B01J20/24 , B01J20/262 , B01J20/265 , B01J20/28052 , B01J2220/4825 , B01J2220/603
摘要： Processes are provided for removing impurities from a fluid recovered from a subterranean environment. An example of a process for removing an inorganic impurity from a recovered fluid includes providing a filter media, the filter media comprising an adsorbent material; flowing the recovered fluid that comprises the inorganic impurity through the filter media; and removing at least a portion of the inorganic impurity from the recovered fluid to form a filtered fluid.
摘要翻译： 提供了从从地下环境回收的流体中除去杂质的方法。 从回收的流体中除去无机杂质的方法的实例包括提供过滤介质，所述过滤介质包括吸附材料; 使包含无机杂质的回收液流过过滤介质; 以及从回收的流体中除去至少一部分无机杂质以形成过滤流体。
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8.发明申请Devices and processes for removal of impurities from a fluid recovered from a subterranean environment 审中-公开从从地下环境回收的流体中除去杂质的装置和方法公开(公告)号：US20060186033A1
公开(公告)日：2006-08-24
申请号：US11063307
申请日：2005-02-22
申请人： Robert Hanes , David Griffin , David McMechan
发明人： Robert Hanes , David Griffin , David McMechan
IPC分类号： B01D24/00
CPC分类号： B01D24/10 , B01D15/00 , B01J20/24 , B01J2220/4825 , C02F1/001 , C02F1/28 , C02F1/283 , C02F1/286 , C02F1/288 , C02F1/683 , C02F9/00 , C02F2103/06 , C02F2303/24
摘要： Devices are provided for removing impurities from a fluid recovered from a subterranean environment. An example of a device for removing an inorganic impurity from a recovered fluid includes: a housing; a filter media, the filter media comprising an adsorbent material and being contained within the housing; and at least one connection to the housing so that the recovered fluid may enter the housing in at least one entrance and exit the housing out of at least one exit.
摘要翻译： 设备用于从从地下环境回收的流体中除去杂质。 用于从回收流体中除去无机杂质的装置的实例包括：壳体; 过滤介质，所述过滤介质包括吸附剂材料并且被包含在所述壳体内; 以及与壳体的至少一个连接，使得回收的流体可以进入至少一个入口的壳体并从至少一个出口离开壳体。
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公开(公告)号：US20060260810A1
公开(公告)日：2006-11-23
申请号：US11133554
申请日：2005-05-20
申请人： Jim Weaver , Billy Slabaugh , Robert Hanes , Diederik van Batenburg , Mark Parker , Matthew Blauch , Neil Stegent , Philip Nguyen , Thomas Welton
发明人： Jim Weaver , Billy Slabaugh , Robert Hanes , Diederik van Batenburg , Mark Parker , Matthew Blauch , Neil Stegent , Philip Nguyen , Thomas Welton
IPC分类号： E21B43/04 , E21B43/25 , E21B43/267
CPC分类号： C09K8/68 , C09K8/80 , Y10S507/922 , Y10S507/925
摘要： Provided are methods of modifying the stress-activated reactivity of subterranean fracture faces and other surfaces in subterranean formations. In one embodiment, the methods comprise: providing a treatment fluid that comprises a base fluid and a surface-treating reagent capable of modifying the stress-activated reactivity of a mineral surface in a subterranean formation; introducing the treatment fluid into a subterranean formation; and allowing the surface-treating reagent to modify the stress-activated reactivity of at least a portion of a mineral surface in the subterranean formation.
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公开(公告)号：US20080015119A1
公开(公告)日：2008-01-17
申请号：US11776956
申请日：2007-07-12
申请人： Jim Weaver , Billy Slabaugh , Robert Hanes , Diederik van Batenburg , Mark Parker , Matthew Blauch , Neil Stegent , Philip Nguyen , Thomas Welton
发明人： Jim Weaver , Billy Slabaugh , Robert Hanes , Diederik van Batenburg , Mark Parker , Matthew Blauch , Neil Stegent , Philip Nguyen , Thomas Welton
IPC分类号： E21B43/26
CPC分类号： C09K8/80 , C09K8/68 , Y10S507/924
摘要： Provided are methods of modifying the surface stress-activated reactivity of proppant particulates used in subterranean operations. In one embodiment, the methods comprise: providing a plurality of particulates, at least one of which comprises a mineral surface; providing a surface-treating reagent capable of modifying the stress-activated reactivity of a mineral surface of a particulate; and allowing the surface-treating reagent modify the stress-activated reactivity of at least a portion of the mineral surface of at least one particulate. In other embodiments, the methods comprise the use of particulates comprising a modified mineral surface in fluids introduced into subterranean formations.
摘要翻译： 提供了改变地下操作中使用的支撑剂颗粒的表面应力活化反应性的方法。 在一个实施方案中，所述方法包括：提供多个微粒，其中至少一个包括矿物表面; 提供能够改变颗粒的矿物表面的应激活化反应性的表面处理试剂; 并且允许表面处理试剂改变至少一种颗粒的矿物表面的至少一部分的应力活化反应性。 在其它实施方案中，所述方法包括在引入地下地层的流体中使用包含改性矿物表面的颗粒。
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