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1.发明申请Methods for Testing the Effect of Polymer Additives on Wax Deposition from Crude Oils and Reducing Wax Deposition from Crude Oil During Pipeline Transmission 审中-公开测试聚合物添加剂对原油蜡沉积的影响及减少管道传输过程中原油沉积的方法公开(公告)号：US20090233817A1
公开(公告)日：2009-09-17
申请号：US12048735
申请日：2008-03-14
IPC分类号： C09K8/524
CPC分类号： C10L10/14 , C10L1/2364 , G01N33/2811
摘要： Compositions and methods for reducing wax deposition from a crude petroleum during transmission of the crude petroleum through a pipeline are provided. Compositions and methods of testing the deposition of wax from a petroleum sample are also provided.
摘要翻译： 提供了在原油通过管道传输期间减少原油中蜡沉积的组合物和方法。 还提供了测试来自石油样品的蜡沉积的组合物和方法。
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2.发明申请Surfactants for Reduction of Water Blocks and/or Gas Condensates and Associated Methods 审中-公开用于减少水块和/或气体冷凝物和相关方法的表面活性剂公开(公告)号：US20110177985A1
公开(公告)日：2011-07-21
申请号：US12688497
申请日：2010-01-15
申请人： Rajesh K. Saini , Ian D. Robb
发明人： Rajesh K. Saini , Ian D. Robb
IPC分类号： C09K8/86
CPC分类号： C09K8/685 , C09K8/524 , C09K8/602 , C09K8/74 , C09K2208/22 , C09K2208/34
摘要： Improved methods of oil and/or gas production by reducing the occurrence of water blocks and/or gas condensates in the treated portion of the formation are provided. In one embodiment, the methods comprise: providing a treatment fluid comprising: an aqueous base fluid, a friction reducing agent, and a quaternary ammonium surfactant described by at least the following formula: wherein R1 is either a saturated or unsaturated, branched or straight chain alkyl comprising about 12 carbons to about 22 carbons, and R2, R3 and R4 are independently selected from the group consisting of either a saturated or unsaturated, branched or straight chain alkyl or aryl comprising about 1 to about 14 carbons, and any combination thereof; and introducing the treatment fluid into at least a portion of a subterranean formation at a rate and pressure sufficient to create or enhance at least one or more fractures in the subterranean formation.
摘要翻译： 提供了通过减少地层处理部分中水块和/或气体冷凝物的发生而改进的油和/或气生产方法。 在一个实施方案中，所述方法包括：提供处理流体，其包含：基本水溶液，摩擦减少剂和至少以下分子式所述的季铵表面活性剂：其中R1是饱和或不饱和的，支链或直链的 包含约12个碳原子至约22个碳原子的烷基，R2，R3和R4独立地选自包括约1至约14个碳的饱和或不饱和，支链或直链烷基或芳基，及其任何组合; 以及以足以产生或增强地层中至少一个或多个裂缝的速率和压力将处理流体引入至地下地层的至少一部分。
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公开(公告)号：US07306040B1
公开(公告)日：2007-12-11
申请号：US11446286
申请日：2006-06-02
IPC分类号： E21B43/25
摘要： Some methods are provided that comprise: providing a treatment fluid comprising an aqueous fluid, and a stimuli-degradable gel formed by a reaction comprising a gelling agent, and a stimuli-degradable cross linking agent that includes at least one degradable group and two unsaturated terminal groups; placing the treatment fluid into a subterranean formation; and allowing the stimuli-degradable gel to degrade.
摘要翻译： 提供了一些方法，其包括：提供包含水性流体的处理流体和通过包含胶凝剂的反应形成的刺激可降解凝胶和包含至少一个可降解基团和两个不饱和末端的刺激可降解交联剂 团体 将处理流体置于地层中; 并允许刺激性降解凝胶降解。
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公开(公告)号：US20070281870A1
公开(公告)日：2007-12-06
申请号：US11445539
申请日：2006-06-02
摘要： Treatment fluids comprising: an aqueous base fluid; and a stimuli-degradable gel formed by a reaction comprising a gelling agent; and a stimuli-degradable cross linking agent described by the following formula: R1-[A]-[R3—[B]—R2 wherein R1 and R2 may be the same or different, and are selected from the group consisting of: substituted or unsubstituted ethylenically unsaturated groups, N-acryl, O-acryl, acrylol, vinyl, allyl, maleimide, and derivatives or combinations thereof; A and B are optional bridging units; and R3 is a degradable group or polymer.
摘要翻译： 处理流体包括：基础水溶液; 和通过包含胶凝剂的反应形成的可刺激降解的凝胶; 和由下式描述的刺激可降解交联剂：<？in-line-formula description =“In-line formula”end =“lead”？> R 1 - [A] - [R 3 - 3] - [B] -R 2 <？在线公式描述=“在线公式”end =“tail”？>其中R 1＆gt;和R 2可以相同或不同，并且选自：取代或未取代的烯属不饱和基团，N-丙烯酰基，O-丙烯酰基，丙烯酰基，乙烯基 ，烯丙基，马来酰亚胺及其衍生物或组合; A和B是可选的桥接单元; R 3是可降解基团或聚合物。
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公开(公告)号：US20070277981A1
公开(公告)日：2007-12-06
申请号：US11446286
申请日：2006-06-02
IPC分类号： E21B43/22
摘要： Some methods are provided that comprise: providing a treatment fluid comprising an aqueous fluid, and a stimuli-degradable gel formed by a reaction comprising a gelling agent, and a stimuli-degradable cross linking agent that includes at least one degradable group and two unsaturated terminal groups; placing the treatment fluid into a subterranean formation; and allowing the stimuli-degradable gel to degrade.
摘要翻译： 提供了一些方法，其包括：提供包含水性流体的处理流体和通过包含胶凝剂的反应形成的刺激可降解凝胶和包含至少一个可降解基团和两个不饱和末端的刺激可降解交联剂 团体 将处理流体置于地层中; 并允许刺激性降解凝胶降解。
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公开(公告)号：US07151077B2
公开(公告)日：2006-12-19
申请号：US10812106
申请日：2004-03-29
申请人： Robert K. Prud'homme , Lewis R. Norman , Douglas H. Adamson , Mustafa Erhan Yildiz , Ian D. Robb
发明人： Robert K. Prud'homme , Lewis R. Norman , Douglas H. Adamson , Mustafa Erhan Yildiz , Ian D. Robb
摘要： The present invention relates to methods and compositions for treating subterranean formations. More particularly, the present invention relates to polymersomes, viscosifying agents that comprise polymersomes, and associated methods of use. In some embodiments, the present invention discloses methods of treating a section of a subterranean formation that comprises the steps of providing a viscosified treatment fluid that comprises an aqueous-based component, and a viscosifying agent that comprises a polymersome; and treating the section of the subterranean formation. In other embodiments, the present invention discloses methods of viscosifying a treatment fluid, suspending particulates in a treatment fluid, fracturing a subterranean formation, providing sand control in a section of a subterranean formation, and encapsulating treatment fluid additives. In yet other embodiments, the present invention discloses viscosified treatment fluids, fracturing fluids, gravel pack fluids, polymersomes, and encapsulated treatment fluid additives.
摘要翻译： 本发明涉及用于处理地下地层的方法和组合物。 更具体地说，本发明涉及聚合物囊泡，包含聚合物囊泡的增粘剂和相关的使用方法。 在一些实施方案中，本发明公开了处理地下部分的方法，该方法包括以下步骤：提供包含水基组分的增稠处理流体和包含聚合物的增粘剂; 并处理地层的部分。 在其他实施方案中，本发明公开了将处理流体粘稠化，将颗粒悬浮在处理流体中，压裂地层，在地层的一部分中提供防砂并且封装处理流体添加剂的方法。 在其它实施方案中，本发明公开了稠化处理流体，压裂液，砾石充填液，聚合物囊泡和包封的处理流体添加剂。
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7.发明授权Treatment fluids for wetting control of multiple rock types and associated methods 有权多种岩石类型和相关方法的润湿控制处理液公开(公告)号：US08739877B2
公开(公告)日：2014-06-03
申请号：US12688610
申请日：2010-01-15
申请人： Ian D. Robb , Richard D. Rickman , Jason E. Bryant
发明人： Ian D. Robb , Richard D. Rickman , Jason E. Bryant
摘要： Methods for oil and/or gas production may employ mixed surfactants to treat a subterranean formation. The methods can comprise: providing a treatment fluid comprising: an aqueous base fluid, a first surfactant having a charge, a second surfactant having an opposite charge, and a compatibilizer; and introducing the treatment fluid into at least a portion of the subterranean formation.
摘要翻译： 油和/或气体生产的方法可以使用混合表面活性剂来处理地层。 所述方法可以包括：提供处理流体，其包括：碱性水溶液，具有电荷的第一表面活性剂，具有相反电荷的第二表面活性剂和增容剂; 并将处理流体引入到地层的至少一部分中。
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8.发明授权Surfactants and friction reducing polymers for the reduction of water blocks and gas condensates and associated methods 有权用于还原水块和气体冷凝物的表面活性剂和减摩聚合物及相关方法公开(公告)号：US08573302B2
公开(公告)日：2013-11-05
申请号：US12688542
申请日：2010-01-15
申请人： Ian D. Robb , Jason E. Bryant , Richard D. Rickman
发明人： Ian D. Robb , Jason E. Bryant , Richard D. Rickman
IPC分类号： E21B43/27
CPC分类号： C09K8/524 , C09K8/685 , C09K8/74 , C09K8/885 , C09K2208/28
摘要： Improved treatment fluids and methods for use in subterranean operations including the treatment of low permeability shale formations. In one embodiment the methods comprise: providing a treatment fluid comprising an aqueous base fluid and a controlled wetting system that comprises: a water soluble polymer having a charge, a surfactant having an opposite charge, and a compatibilizer; and introducing the treatment fluid into a subterranean formation.
摘要翻译： 改进的处理液和用于地下作业的方法，包括处理低渗透性页岩层。 在一个实施方案中，所述方法包括：提供包含基础水溶液和受控润湿系统的处理流体，所述润湿系统包括：具有电荷的水溶性聚合物，具有相反电荷的表面活性剂和增容剂; 并将处理流体引入地层中。
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公开(公告)号：US20110155376A1
公开(公告)日：2011-06-30
申请号：US12771888
申请日：2010-04-30
申请人： Ian D. Robb , Jason E. Bryant
发明人： Ian D. Robb , Jason E. Bryant
IPC分类号： E21B43/16
CPC分类号： C09K8/665 , C09K8/887 , C09K8/90 , C09K2208/28
摘要： A method is provided comprising the steps of: (a) providing a dispersion comprising: a water-soluble polysaccharide and a carrier fluid, wherein the carrier fluid comprises: (i) glycerol, and (ii) a mono-hydroxylic alcohol having 1-3 carbons, wherein the mono-hydroxylic alcohol is present in at least 0.1% by weight of the glycerol, wherein the polysaccharide is insoluble in the carrier fluid; (b) mixing the dispersion with at least water to form an aqueous well treatment fluid, wherein the polysaccharide is soluble in the aqueous phase of the aqueous wellbore treatment fluid; and (c) introducing the aqueous treatment fluid into a subterranean formation.
摘要翻译： 提供了一种方法，其包括以下步骤：（a）提供包含水溶性多糖和载体流体的分散体，其中所述载体流体包含：（i）甘油，和（ii）具有1- 3个碳，其中单羟基醇存在于甘油的至少0.1重量％中，其中多糖不溶于载体流体; （b）将分散体与至少水混合以形成水性井处理流体，其中多糖可溶于水性井筒处理流体的水相中; 和（c）将含水处理流体引入地层中。
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10.发明授权公开(公告)号：US07829508B2
公开(公告)日：2010-11-09
申请号：US12543244
申请日：2009-08-18
申请人： Richard W. Pauls , Ian D. Robb , Bobby J. Burns
发明人： Richard W. Pauls , Ian D. Robb , Bobby J. Burns
摘要： The invention provides a method for treating a subterranean formation penetrated by a wellbore, the method comprising the steps of formulating a treatment fluid and introducing the treatment fluid through the wellbore. The treatment fluid comprises water; diutan; and a sufficient amount of salt to increase the density of the treatment fluid to at least 8.5 lb/gal, wherein at least 50% by weight of the salt is selected from the group consisting of: bromide salts, non-bromide salts having a higher salting-in effect than bromide according to the Hofmeister series as measured by the salt's effect on the cloud point of poly(ethylene oxide) that has a molecular weight of 4×106, and any combination in any proportion thereof. The invention also provides a treatment fluid for use in a subterranean formation penetrated by a wellbore, the treatment fluid comprising: water; diutan; and a sufficient amount of salt to increase the density of the treatment fluid to at least 8.5 lb/gal, wherein at least 50% by weight of the salt is selected from the group consisting of: bromide salts, non-bromide salts having a higher salting-in effect than bromide according to the Hofmeister series as measured by the salt's effect on the cloud point of poly(ethylene oxide) that has a molecular weight of 4.106, and any combination in any proportion thereof.
摘要翻译： 本发明提供了一种处理井眼穿透的地层的方法，所述方法包括配制处理流体并通过井筒引入处理流体的步骤。 处理液包含水; di an 和足够量的盐以将处理流体的密度增加至至少8.5lb / gal，其中至少50重量％的盐选自：溴化物盐，具有较高浓度的溴化物盐，非溴化物盐 通过盐对分子量为4×10 6的聚（环氧乙烷）的浊点的影响测定的Hofmeister系列的盐析效果以及任何比例的任何组合。 本发明还提供一种用于在井眼穿透的地层中的处理流体，所述处理流体包括：水; di an 和足够量的盐以将处理流体的密度增加至至少8.5lb / gal，其中至少50重量％的盐选自：溴化物盐，具有较高浓度的溴化物盐，非溴化物盐 通过盐对分子量为4.106的聚（环氧乙烷）的浊点的影响测定的根据Hofmeister系列的溴化物的盐析效果以及任何比例的任何组合。
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