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    Testing device and method for viscosified fluid containing particulate material
    3.
    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。

    Subterranean Treatment Fluids with Enhanced Particulate Transport or Suspension Capabilities and Associated Methods
    5.
    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

    申请人： Harold G. Walters ,  Jason E. Bryant ,  Phillip C. Harris

    发明人： Harold G. Walters ,  Jason E. Bryant ,  Phillip C. Harris

    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。

    Subterranean treatment fluids with enhanced particulate transport or suspension capabilities and associated methods
    7.
    发明授权
    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：US07896075B2

    公开(公告)日：2011-03-01

    申请号：US12025150

    申请日：2008-02-04

    申请人： Harold G. Walters ,  Jason E. Bryant ,  Phillip C. Harris

    发明人： Harold G. Walters ,  Jason E. Bryant ,  Phillip C. Harris

    IPC分类号： E21B43/267 ,  C09K8/80

    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。

    Clean Viscosified Treatment Fluids and Associated Methods
    8.
    发明申请
    Clean Viscosified Treatment Fluids and Associated Methods 审中-公开
    清洁粘稠的治疗液和相关方法

    公开(公告)号：US20110214859A1

    公开(公告)日：2011-09-08

    申请号：US12718382

    申请日：2010-03-05

    申请人： David M. Loveless ,  Phillip C. Harris ,  Rajesh K. Saini ,  Narongsak Tonmukayakul ,  Feng Liang

    发明人： David M. Loveless ,  Phillip C. Harris ,  Rajesh K. Saini ,  Narongsak Tonmukayakul ,  Feng Liang

    IPC分类号： E21B43/16

    CPC分类号： C09K8/10 ,  C09K8/685

    摘要： Treatment fluids comprising an aqueous base fluid, a compliant cellulosic viscosifying agent, a crosslinking agent, and a protective ligand are provided. The present invention provides methods of using the treatment fluids in subterranean formations. One example of a suitable method includes providing a fracturing fluid comprising an aqueous base fluid, a compliant cellulosic viscosifying agent, a crosslinking agent, and a protective ligand and introducing the fracturing 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： 提供了包含基础水溶液，柔顺纤维素增粘剂，交联剂和保护配体的处理流体。 本发明提供了在地下地层中使用处理流体的方法。 合适方法的一个实例包括提供包含含水基础流体，顺应性纤维素增粘剂，交联剂和保护性配体的压裂流体，并将压裂流体以速率和压力引入至地下地层的至少一部分 足以产生或增强地下地层中的至少一个或多个裂缝。

    Apparatus and method for measuring rheological properties of a fluid containing particulate
    10.
    发明授权
    Apparatus and method for measuring rheological properties of a fluid containing particulate 有权
    用于测量含有颗粒的流体的流变性质的装置和方法

    公开(公告)号：US08266949B2

    公开(公告)日：2012-09-18

    申请号：US12561695

    申请日：2009-09-17

    申请人： Phillip C. Harris ,  Harold G. Walters

    发明人： Phillip C. Harris ,  Harold G. Walters

    IPC分类号： G01N11/14

    CPC分类号： G01N11/10 ,  G01N2001/1025

    摘要： An apparatus 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 apparatus 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 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增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混合物一段时间，在此期间流体的粘度改变，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突起。