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1.发明授权Testing device and method for viscosified fluid containing particulate material 有权含有颗粒材料的粘稠液体的测试装置和方法公开(公告)号：US06782735B2
公开(公告)日：2004-08-31
申请号：US10342173
申请日：2003-01-14
申请人： Harold G. Walters , Billy J. Slabaugh , Ronnie G. Morgan , Phillip C. Harris , Stanley J. Heath , Ronald J. Powell , David M. Barrick , Johnny W. Johnson
发明人： Harold G. Walters , Billy J. Slabaugh , Ronnie G. Morgan , Phillip C. Harris , Stanley J. Heath , Ronald J. Powell , David M. Barrick , Johnny W. Johnson
IPC分类号： G01N1114
CPC分类号： G01N11/14
摘要： A device and a method for testing a viscosified fluid containing particulate indicate when the particulate is in suspension within the fluid and when it is not. The device and method stir the fluid and particulate mixture for a time during which the viscosity of the fluid changes such that during a first period of the stirring time substantially all the particulate remains suspended in the fluid and during a second period of the stirring time substantially all the particulate settles out of suspension in the fluid. A signal is generated during the first and second periods such that the signal has a characteristic that changes from the first period to the second period to indicate the change in particle carrying ability of the fluid. Other characteristics, including crosslinking time, can also be determined. A test chamber includes interacting projections extending from the inner surface of a cup receiving the fluid and from an axial support extending into the fluid in the cup.
摘要翻译： 用于测试含有颗粒的粘稠液体的装置和方法指示当颗粒在流体内悬浮时以及何时不是。 该装置和方法搅拌流体和颗粒状混合物一段时间，在此期间流体的粘度发生变化，使得在搅拌时间的第一阶段，基本上所有的颗粒保持悬浮在流体中，并且在搅拌时间的第二时间段内基本上 所有的颗粒都从液体中悬浮液中沉淀出来。 在第一和第二周期期间产生信号，使得信号具有从第一周期到第二周期变化的特征，以指示流体的粒子承载能力的变化。 还可以确定其他特征，包括交联时间。 测试室包括从容纳流体的杯的内表面和延伸到杯中的流体的轴向支撑件延伸的相互作用的突起。
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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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公开(公告)号：US07712526B2
公开(公告)日：2010-05-11
申请号：US12156074
申请日：2008-05-29
IPC分类号： E21B43/267
CPC分类号： G01N11/14 , G01N2203/0676
摘要： An apparatus for testing a rheological property of a fluid with a particulate includes: (a) a receptacle having a cylindrical side wall enclosed by a bottom wall defining a cavity for receiving a fluid to be tested; (b) an axial support adapted to be positioned in the cavity of the receptacle, whereby relative rotational motion can be imparted to the receptacle and the axial support; (c) at least one inward projection extending inward from an inside surface of the receptacle; (d) at least one outward projection extending outward from the axial support; and (e) at least one projection for directing fluid flow that has at least one major surface angled or curved upward. A method of testing a rheological property of a fluid with a particulate includes: (a) placing a sample of the fluid and the particulate in the apparatus; (b) imparting relative rotational motion to the receptacle and the axial support; and (c) measuring the torque between the receptacle and the axial support. A method of fracturing a subterranean formation penetrated by a well includes: (a) placing a sample of a fracturing fluid and a particulate in the apparatus; (b) imparting relative rotational motion to the receptacle and the axial support; (c) measuring the torque between the receptacle and the axial support; (d) adjusting the conditions for mixing the fracturing fluid and the particulate in response to the measured torque; and (e) injecting the fluid and particulate into the well at a sufficient rate and pressure to fracture the formation.
摘要翻译： 用于测试具有颗粒的流体的流变性质的装置包括：（a）容器，其具有由限定用于接收被测试流体的空腔的底壁包围的圆柱形侧壁; （b）适于定位在容器的空腔中的轴向支撑件，由此相对旋转运动可以被赋予到容器和轴向支撑件; （c）从容器的内表面向内延伸的至少一个向内突出部; （d）从所述轴向支撑件向外延伸的至少一个向外突出部; 和（e）至少一个用于引导流体流动的突起，所述突起具有至少一个主表面成角度或向上弯曲的主表面。 用颗粒测试流体的流变性的方法包括：（a）将流体和颗粒的样品放置在设备中; （b）向所述容器和所述轴向支撑件施加相对旋转运动; 和（c）测量容器和轴向支撑件之间的扭矩。 由井渗透的地层破裂的方法包括：（a）将压裂流体和颗粒的样品放置在设备中; （b）向所述容器和所述轴向支撑件施加相对旋转运动; （c）测量容器和轴向支撑件之间的扭矩; （d）响应于测量的扭矩来调节压裂流体和颗粒的混合条件; 和（e）以足够的速率和压力将流体和颗粒注入井中以使地层破裂。
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公开(公告)号：US20080230220A1
公开(公告)日：2008-09-25
申请号：US12156074
申请日：2008-05-29
IPC分类号： E21B43/267
CPC分类号： G01N11/14 , G01N2203/0676
摘要： An apparatus for testing a rheological property of a fluid with a particulate includes: (a) a receptacle having a cylindrical side wall enclosed by a bottom wall defining a cavity for receiving a fluid to be tested; (b) an axial support adapted to be positioned in the cavity of the receptacle, whereby relative rotational motion can be imparted to the receptacle and the axial support; (c) at least one inward projection extending inward from an inside surface of the receptacle; (d) at least one outward projection extending outward from the axial support; and (e) at least one projection for directing fluid flow that has at least one major surface angled or curved upward. A method of testing a rheological property of a fluid with a particulate includes: (a) placing a sample of the fluid and the particulate in the apparatus; (b) imparting relative rotational motion to the receptacle and the axial support; and (c) measuring the torque between the receptacle and the axial support. A method of fracturing a subterranean formation penetrated by a well includes: (a) placing a sample of a fracturing fluid and a particulate in the apparatus; (b) imparting relative rotational motion to the receptacle and the axial support; (c) measuring the torque between the receptacle and the axial support; (d) adjusting the conditions for mixing the fracturing fluid and the particulate in response to the measured torque; and (e) injecting the fluid and particulate into the well at a sufficient rate and pressure to fracture the formation.
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公开(公告)号：US07392842B2
公开(公告)日：2008-07-01
申请号：US11246816
申请日：2005-10-07
IPC分类号： E21B43/267 , G01N11/14
CPC分类号： G01N11/14 , G01N2203/0676
摘要： An apparatus for testing a rheological property of a fluid with a particulate includes: (a) a receptacle having a cylindrical side wall enclosed by a bottom wall defining a cavity for receiving a fluid to be tested; (b) an axial support adapted to be positioned in the cavity of the receptacle, whereby relative rotational motion can be imparted to the receptacle and the axial support; (c) at least one inward projection extending inward from an inside surface of the receptacle; (d) at least one outward projection extending outward from the axial support; and (e) at least one projection for directing fluid flow that has at least one major surface angled or curved upward. A method of testing a rheological property of a fluid with a particulate includes: (a) placing a sample of the fluid and the particulate in the apparatus; (b) imparting relative rotational motion to the receptacle and the axial support; and (c) measuring the torque between the receptacle and the axial support. A method of fracturing a subterranean formation penetrated by a well includes: (a) placing a sample of a fracturing fluid and a particulate in the apparatus; (b) imparting relative rotational motion to the receptacle and the axial support; (c) measuring the torque between the receptacle and the axial support; (d) adjusting the conditions for mixing the fracturing fluid and the particulate in response to the measured torque; and (e) injecting the fluid and particulate into the well at a sufficient rate and pressure to fracture the formation.
摘要翻译： 用于测试具有颗粒的流体的流变性质的装置包括：（a）容器，其具有由限定用于接收被测试流体的空腔的底壁包围的圆柱形侧壁; （b）适于定位在容器的空腔中的轴向支撑件，由此相对旋转运动可以被赋予到容器和轴向支撑件; （c）从容器的内表面向内延伸的至少一个向内突出部; （d）从所述轴向支撑件向外延伸的至少一个向外突出部; 和（e）至少一个用于引导流体流动的突起，所述突起具有至少一个主表面成角度或向上弯曲的主表面。 用颗粒测试流体的流变性的方法包括：（a）将流体和颗粒的样品放置在设备中; （b）向所述容器和所述轴向支撑件施加相对旋转运动; 和（c）测量容器和轴向支撑件之间的扭矩。 由井渗透的地层破裂的方法包括：（a）将压裂流体和颗粒的样品放置在设备中; （b）向所述容器和所述轴向支撑件施加相对旋转运动; （c）测量容器和轴向支撑件之间的扭矩; （d）响应于测量的扭矩来调节压裂流体和颗粒的混合条件; 和（e）以足够的速率和压力将流体和颗粒注入井中以使地层破裂。
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6.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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7.发明申请公开(公告)号：US20100181070A1
公开(公告)日：2010-07-22
申请号：US12321315
申请日：2009-01-16
IPC分类号： E21B43/267 , G01N31/00 , G01N11/00
摘要： Methods that comprise selecting proppant for use in a fracturing fluid based on one or more factors, wherein the one or more factors comprise an interaction between the proppant and the fracturing fluid. Methods that comprise designing a treatment fluid that comprises a gelled base fluid and a particulate based on one or more factors, wherein the one or more factors comprise an interaction between the particulate and the gelled base fluid.
摘要翻译： 包括基于一种或多种因素选择用于压裂流体的支撑剂的方法，其中所述一种或多种因素包括支撑剂和压裂液之间的相互作用。 包括基于一个或多个因素设计包含凝胶基础流体和颗粒的处理流体的方法，其中所述一个或多个因素包括所述颗粒和所述凝胶化基础流体之间的相互作用。
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8.发明授权公开(公告)号：US08372789B2
公开(公告)日：2013-02-12
申请号：US12321315
申请日：2009-01-16
IPC分类号： E21B43/267 , G01N31/00 , G01N11/00
摘要： Methods that comprise selecting proppant for use in a fracturing fluid based on one or more factors, wherein the one or more factors comprise an interaction between the proppant and the fracturing fluid. Methods that comprise designing a treatment fluid that comprises a gelled base fluid and a particulate based on one or more factors, wherein the one or more factors comprise an interaction between the particulate and the gelled base fluid.
摘要翻译： 包括基于一种或多种因素选择用于压裂流体的支撑剂的方法，其中所述一种或多种因素包括支撑剂和压裂液之间的相互作用。 包括基于一个或多个因素设计包含凝胶基础流体和颗粒的处理流体的方法，其中所述一个或多个因素包括所述颗粒和所述凝胶化基础流体之间的相互作用。
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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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10.发明申请Subterranean Treatment Fluids with Enhanced Particulate Transport or Suspension Capabilities and Associated Methods 有权具有增强的颗粒运输或悬浮能力和相关方法的地下处理液公开(公告)号：US20090194288A1
公开(公告)日：2009-08-06
申请号：US12025150
申请日：2008-02-04
IPC分类号： E21B43/26
CPC分类号： C09K8/62 , Y10S507/922 , Y10S507/924 , Y10S507/925
摘要： Subterranean treatment fluids that exhibit enhanced particulate transport or suspension capabilities, and associated methods of use in certain subterranean treatments are provided. In one embodiment, the methods comprise: providing a linear gelled fluid that comprises an aqueous base fluid, a plurality of particulates, and a linear particulate transport enhancing additive, the linear gelled fluid having a certain yield stress, crossover frequency, and/or particulate settling time; introducing the linear gelled fluid into the subterranean formation; and using the linear gelled fluid to create or enhance at least one fracture in at least a portion of the subterranean formation.
摘要翻译： 提供了表现出增强的颗粒运输或悬浮能力的地下处理流体，以及在某些地下处理中使用的相关方法。 在一个实施方案中，所述方法包括：提供线性凝胶流体，其包含基础流体水溶液，多个微粒和线性颗粒运输增强添加剂，所述线性凝胶流体具有一定的屈服应力，交叉频率和/或颗粒 定居时间 将线性凝胶流体引入地层; 并且使用所述线性凝胶流体在所述地层的至少一部分中产生或增强至少一个裂缝。
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