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公开(公告)号：US07960315B2
公开(公告)日：2011-06-14
申请号：US11704009
申请日：2007-02-08
申请人： Thomas D. Welton , Richard W. Pauls , Lulu Song , Jason E. Bryant , Sean R. Beach , Ian D. Robb
发明人： Thomas D. Welton , Richard W. Pauls , Lulu Song , Jason E. Bryant , Sean R. Beach , Ian D. Robb
IPC分类号： C09K8/58
摘要： Methods are provided that include a method comprising providing a acidic treatment fluid that comprises a base fluid, an acid composition, and a gelling agent that comprises clarified diutan; and introducing the acidic treatment fluid into at least a portion of a subterranean formation. In some embodiments, the acidic treatment fluid may be allowed to interact with a component of the subterranean formation so that the component is at least partially dissolved. In some embodiments, the acidic treatment fluid may be introduced into a pipeline. Additional methods are also provided.
摘要翻译： 提供了包括提供包含基础流体，酸组合物和包含澄清的二a的胶凝剂的酸性处理流体的方法， 并将酸性处理流体引入到地下地层的至少一部分中。 在一些实施方案中，可以使酸性处理流体与地层的组分相互作用，使得该组分至少部分溶解。 在一些实施方案中，可以将酸性处理流体引入管道中。 还提供了附加的方法。
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公开(公告)号：US07939471B2
公开(公告)日：2011-05-10
申请号：US11648441
申请日：2006-12-29
申请人： Thomas D. Welton , Jason E. Bryant
发明人： Thomas D. Welton , Jason E. Bryant
CPC分类号： C09K8/80 , C09K8/805 , C09K2208/30
摘要： Among many things, in some embodiments, improved viscoelastic surfactant gels that comprise non-aqueous tackifying agents, and their associated methods of use, are provided. In one embodiment, the methods comprise: providing a treatment fluid that comprises an aqueous base fluid, a non-aqueous tackifying agent, and a viscoelastic surfactant; and introducing the treatment fluid into a subterranean formation.
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33.发明申请Degradable Surfactants, Including Degradable Gemini Surfactants, and Associated Methods 审中-公开可降解表面活性剂，包括可降解双子座表面活性剂和相关方法公开(公告)号：US20110071056A1
公开(公告)日：2011-03-24
申请号：US12566258
申请日：2009-09-24
申请人： Rajesh K Saini , Narongsak Tonmukayakul , Thomas D. Welton , Jason E. Bryant , Sherry G. Gaskins
发明人： Rajesh K Saini , Narongsak Tonmukayakul , Thomas D. Welton , Jason E. Bryant , Sherry G. Gaskins
摘要： Methods and compositions are provided that include degradable gemini surfactants including degradable gemini surfactants. Methods of use include subterranean operations, especially those involving the placement of resin systems, formation of emulsions (e.g., emulsified acids, emulsified fracturing fluids, drilling fluids, etc.), and in the formation of surfactant gelled fluids. Such treatments include, but are not limited to, drilling, stimulation treatments (e.g., fracturing treatments, acidizing treatments), and completion operations (e.g., sand control treatments like gravel packing).
摘要翻译： 提供了包括可降解的双子表面活性剂包括可降解的双子表面活性剂的方法和组合物。 使用的方法包括地下操作，特别是那些涉及树脂体系的放置，乳液（例如乳化酸，乳化压裂液，钻井液等）的形成，以及表面活性剂凝胶流体的形成。 这样的处理包括但不限于钻井，刺激处理（例如，压裂处理，酸化处理）和完成操作（例如沙子处理如砂砾填充）。
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公开(公告)号：US07825073B2
公开(公告)日：2010-11-02
申请号：US11891511
申请日：2007-08-10
申请人： Thomas D. Welton , Michael W. Sanders , Jeffery L. Mundy , Sean R. Beach , Richard W. Pauls , Phillip C. Harris , Stanley J. Heath , David E. McMechan , Christina A. Parkinson , Harold G. Walters , Jason E. Bryant , Trinidad Munoz , Rajesh K. Saini , Bobby J. Burns
发明人： Thomas D. Welton , Michael W. Sanders , Jeffery L. Mundy , Sean R. Beach , Richard W. Pauls , Phillip C. Harris , Stanley J. Heath , David E. McMechan , Christina A. Parkinson , Harold G. Walters , Jason E. Bryant , Trinidad Munoz , Rajesh K. Saini , Bobby J. Burns
摘要： Methods are provided that include a method comprising providing a viscosified treatment fluid comprising a base fluid and a gelling agent that comprises a clarified xanthan; and placing the viscosified treatment fluid into at least a portion of a subterranean formation. In some embodiments, the method comprises placing the viscosified treatment fluid into at least a portion of a subterranean formation at a pressure sufficient to create or enhance at least one fracture in the subterranean formation. In some embodiments, the viscosified treatment fluid may also comprise a plurality of particulates. In some embodiments, the viscosified treatment fluids may be placed into at least a portion of a pipeline. Additional methods are also provided.
摘要翻译： 提供了包括提供包含基础流体和包含澄清的黄原胶的胶凝剂的增稠处理流体的方法的方法， 以及将所述稠化处理流体放置在地下地层的至少一部分中。 在一些实施方案中，该方法包括将粘稠化处理流体置于足以产生或增强地下地层中的至少一个裂缝的压力下至少部分地下地层。 在一些实施方案中，稠化处理流体还可以包含多个颗粒。 在一些实施方案中，可以将稠化的处理流体放置在管道的至少一部分中。 还提供了附加的方法。
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35.发明申请DUAL-FUNCTION ADDITIVES FOR ENHANCING FLUID LOSS CONTROL AND STABILIZING VISCOELASTIC SURFACTANT FLUIDS 有权用于增强流体损失控制和稳定粘弹性表面活性剂流体的双功能添加剂公开(公告)号：US20090305913A1
公开(公告)日：2009-12-10
申请号：US11648019
申请日：2006-12-29
IPC分类号： C09K8/60
CPC分类号： C09K8/508 , C09K8/08 , C09K8/68 , C09K8/74 , C09K2208/30
摘要： Among many things, in some embodiments, dual-function additives that enhance fluid loss control and the stability of viscoelastic surfactant fluids, and their associated methods of use in subterranean formations, are provided. In one embodiment, the methods comprise: providing a viscoelastic surfactant fluid that comprises an aqueous base fluid, a viscoelastic surfactant, and a dual-function additive that comprises a soap component; and introducing the viscoelastic surfactant fluid into at least a portion of a subterranean formation.
摘要翻译： 在许多情况下，在一些实施方案中，提供了增强流体损失控制和粘弹性表面活性剂流体的稳定性的双重功能添加剂及其在地下地层中的相关使用方法。 在一个实施方案中，所述方法包括：提供粘弹性表面活性剂流体，其包含基础液体水溶液，粘弹性表面活性剂和包含皂组分的双功能添加剂; 以及将所述粘弹性表面活性剂流体引入到地层的至少一部分中。
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公开(公告)号：US20090255677A1
公开(公告)日：2009-10-15
申请号：US12101103
申请日：2008-04-10
IPC分类号： E21B43/267
摘要： Provided are methods that include a method comprising: providing a micro-crosslinked gel that comprises micro-domains; and placing the micro-crosslinked gel into a subterranean formation via a well bore penetrating the formation at a desired pressure. In another aspect, the invention provides compositions that include a micro-crosslinked gel comprising a jigsaw configuration of micro-domains and particulates.
摘要翻译： 提供的方法包括一种方法，包括：提供包含微区域的微交联凝胶; 以及将微交联的凝胶通过在期望压力下穿透地层的井眼将微交联凝胶置于地层中。 在另一方面，本发明提供包含微交联凝胶的组合物，其包含微结构域和微粒的拼图构型。
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37.发明申请Treatment Fluids Having Biocide and Friction Reducing Properties and Associated Methods 有权具有杀菌剂和摩擦减少性能和相关方法的处理液公开(公告)号：US20090229827A1
公开(公告)日：2009-09-17
申请号：US12049052
申请日：2008-03-14
CPC分类号： C09K8/54 , C09K8/605 , C09K2208/20 , C09K2208/28
摘要： Methods and compositions that include a method comprising providing a treatment fluid that comprises an aqueous base fluid, a biocide, a biocide enhancer, a friction reducer, and a compatibility aid, and introducing the treatment fluid into a subterranean formation. A composition provided includes a treatment fluid comprising an aqueous base fluid, a biocide, a biocide enhancer, a friction reducer, and a compatibility aid.
摘要翻译： 包括提供包含含水基础液，杀生物剂，杀生物剂增强剂，减摩剂和相容性助剂的处理液的方法和组合物，以及将处理流体引入到地层中。 所提供的组合物包括含有基础水溶液，杀生物剂，杀生物剂增强剂，减摩剂和相容性助剂的处理流体。
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38.发明申请公开(公告)号：US20080161207A1
公开(公告)日：2008-07-03
申请号：US11648441
申请日：2006-12-29
申请人： Thomas D. Welton , Jason E. Bryant
发明人： Thomas D. Welton , Jason E. Bryant
IPC分类号： C09K8/584
CPC分类号： C09K8/80 , C09K8/805 , C09K2208/30
摘要： Among many things, in some embodiments, improved viscoelastic surfactant gels that comprise non-aqueous tackifying agents, and their associated methods of use, are provided. In one embodiment, the methods comprise: providing a treatment fluid that comprises an aqueous base fluid, a non-aqueous tackifying agent, and a viscoelastic surfactant; and introducing the treatment fluid into a subterranean formation.
摘要翻译： 在许多情况下，在一些实施方案中，提供了包含非水性增粘剂的改进的粘弹性表面活性剂凝胶及其相关的使用方法。 在一个实施方案中，所述方法包括：提供包含基础水溶液，非水性增粘剂和粘弹性表面活性剂的处理流体; 并将处理流体引入地层中。
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39.发明申请Composition and method relating to the prevention and remediation of surfactant gel damage 有权与预防和修复表面活性剂凝胶损伤相关的组合物和方法公开(公告)号：US20080035339A1
公开(公告)日：2008-02-14
申请号：US11499446
申请日：2006-08-04
摘要： Among many things, compositions and methods relating to the prevention and remediation of surfactant gel damage are provided. In one embodiment, the method includes providing a treatment fluid comprising a carrier fluid and at least one component selected from the group consisting of a chelating agent and a scale control agent, and introducing the treatment fluid into a subterranean formation that has been treated with a viscoelastic surfactant fluid.
摘要翻译： 在许多情况下，提供了与预防和修复表面活性剂凝胶损伤有关的组合物和方法。 在一个实施方案中，所述方法包括提供包含载体流体和至少一种选自螯合剂和水垢控制剂的组分的处理流体，并将处理流体引入已经用 粘弹性表面活性剂流体。
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公开(公告)号：US06843764B2
公开(公告)日：2005-01-18
申请号：US10092315
申请日：2002-03-05
摘要： A device for transporting a flat product includes a rotating transport cylinder and a continuous stripper belt. The rotating transport cylinder defines an axis of rotation and is configured to guide the flat product at a circumference of the cylinder over a first angle of rotation of the cylinder. The continuous stripper belt is disposed between the flat product and the axis of rotation over a second angle of rotation of the cylinder and is configured to guide the flat product away from the cylinder so as to strip the flat product from the cylinder. The stripper belt follows a continuous path that does not circumscribe the axis of rotation. In addition, a method for transporting a flat product includes guiding the flat product at a circumference of a rotating transport cylinder defining an axis of rotation over a first angle of rotation of the cylinder and stripping the flat product from the transport cylinder using a continuous stripper belt that follows a continuous path not circumscribing the axis of rotation.
摘要翻译： 用于运输扁平产品的装置包括旋转输送圆筒和连续剥离带。 旋转传送滚筒限定旋转轴线，并且构造成在圆筒的第一旋转角度下引导圆柱体的圆周上的扁平产品。 连续剥离带设置在平坦产品和旋转轴线之间，在圆筒的第二旋转角度上，并且构造成将扁平产品引导离开圆筒，以便将扁平产品从圆筒上剥离。 剥离带遵循不包围旋转轴线的连续路径。 另外，用于输送扁平产品的方法包括在旋转运送圆柱体的圆周处引导扁平产品，所述圆形产品限定圆柱体的第一旋转角度的旋转轴线，并使用连续剥离器 皮带遵循不限制旋转轴线的连续路径。
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