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1. 发明申请

US20130008653A1 WELLBORE LASER OPERATIONS 有权
公开(公告)号：US20130008653A1
公开(公告)日：2013-01-10
申请号：US13614549
申请日：2012-09-13
申请人： Roger L. Schultz , Loyd E. East , Harold G. Walters , Billy W. McDaniel , Mohamed Y. Soliman , Neal Gregory Skinner
发明人： Roger L. Schultz , Loyd E. East , Harold G. Walters , Billy W. McDaniel , Mohamed Y. Soliman , Neal Gregory Skinner
IPC分类号： E21B33/13
CPC分类号： E21B29/06 , B33Y70/00 , B33Y80/00 , E21B29/02 , E21B43/11 , E21B43/12
摘要： Methods, systems, and devices related to downhole wellbore operations such as drilling and completing wells in an earth formation include a laser device.

2. 发明申请

US20130000906A1 WELLBORE LASER OPERATIONS 审中-公开
标题翻译：井筒激光器操作
公开(公告)号：US20130000906A1
公开(公告)日：2013-01-03
申请号：US13615907
申请日：2012-09-14
申请人： Roger L. Schultz , Loyd E. East , Harold G. Walters , Billy Wilson McDaniel , Mohamed Y. Soliman , Neal G. Skinner
发明人： Roger L. Schultz , Loyd E. East , Harold G. Walters , Billy Wilson McDaniel , Mohamed Y. Soliman , Neal G. Skinner
IPC分类号： E21B29/06 , E21B23/00 , E21B33/10
CPC分类号： E21B29/06 , B33Y70/00 , B33Y80/00 , E21B29/02 , E21B43/11 , E21B43/12
摘要： Methods, systems, and devices related to downhole wellbore operations such as drilling and completing wells in an earth formation include a laser device.
摘要翻译：与井下井眼操作相关的方法，系统和装置，例如钻井和完井中的井，包括激光装置。

3. 发明申请

US20100326659A1 WELLBORE LASER OPERATIONS 有权
标题翻译：井筒激光器操作
公开(公告)号：US20100326659A1
公开(公告)日：2010-12-30
申请号：US12825906
申请日：2010-06-29
申请人： Roger L. Schultz , Loyd E. East , Harold G. Walters , Billy W. McDaniel , Mohamed Y. Soliman , Neal G. Skinner
发明人： Roger L. Schultz , Loyd E. East , Harold G. Walters , Billy W. McDaniel , Mohamed Y. Soliman , Neal G. Skinner
IPC分类号： E21B43/11
CPC分类号： E21B29/06 , B33Y70/00 , B33Y80/00 , E21B29/02 , E21B43/11 , E21B43/12
摘要： Methods, systems, and devices related to downhole wellbore operations such as drilling and completing wells in an earth formation include a laser device.
摘要翻译：与井下井眼操作相关的方法，系统和装置，例如钻井和完井中的井，包括激光装置。

4. 发明授权

US07712526B2 Proppant suspension testing devices and methods of use 有权
标题翻译：支架悬挂试验装置及使用方法
公开(公告)号：US07712526B2
公开(公告)日：2010-05-11
申请号：US12156074
申请日：2008-05-29
申请人： Rickey L. Morgan , Johnny W. Johnson , Ronnie G. Morgan , Harold G. Walters
发明人： Rickey L. Morgan , Johnny W. Johnson , Ronnie G. Morgan , Harold G. Walters
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。

5. 发明授权

US07445044B2 Polymer mixtures for crosslinked fluids 有权
标题翻译：用于交联流体的聚合物混合物
公开(公告)号：US07445044B2
公开(公告)日：2008-11-04
申请号：US11229461
申请日：2005-09-16
申请人： Harold G. Walters , Billy F. Slabaugh , Jason Bryant
发明人： Harold G. Walters , Billy F. Slabaugh , Jason Bryant
IPC分类号： E21B43/27 , E21B43/26
CPC分类号： C09K8/905 , C09K8/685 , C09K8/887 , C09K8/90
摘要： Treatment fluids comprising gelling agents that comprise crosslinkable polymers and certain biopolymers, and methods of use in subterranean operations, are provided. In one embodiment, the present invention provides a method of treating a portion of a subterranean formation comprising: providing a treatment fluid that comprises an aqueous base fluid, a crosslinking agent, and a gelling agent comprising a polymer that is a crosslinkable polymer, and a polymer that is a biopolymer wherein a molecule of the biopolymer (1) consists only of glucose, or (2) has a backbone comprising one or more units that comprise at least (a) one glucose unit and (b) one linear or cyclic pyranose-type monosaccharide unit, wherein (a) and (b) have different molecular structures; and introducing the treatment fluid into a well bore penetrating the subterranean formation.
摘要翻译：提供包含含有可交联聚合物和某些生物聚合物的胶凝剂的处理流体，以及在地下操作中使用的方法。在一个实施方案中，本发明提供了一种处理地下地层的一部分的方法，包括：提供包含含水基础流体，交联剂和包含作为可交联聚合物的聚合物的胶凝剂的处理流体，以及聚合物，其是生物聚合物（1）的分子仅由葡萄糖组成的生物聚合物，或（2）具有包含一个或多个包含至少（a）一个葡萄糖单元的单元的主链和（b）一种线性或环状吡喃糖型单糖，其中（a）和（b）具有不同的分子结构; 并将处理流体引入穿透地下地层的井眼中。

6. 发明申请

US20080230220A1 Proppant suspension testing devices and methods of use 有权
公开(公告)号：US20080230220A1
公开(公告)日：2008-09-25
申请号：US12156074
申请日：2008-05-29
申请人： Rickey L. Morgan , Johnny W. Johnson , Ronnie G. Morgan , Harold G. Walters
发明人： Rickey L. Morgan , Johnny W. Johnson , Ronnie G. Morgan , Harold G. Walters
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.

7. 发明申请

US20130008659A1 WELLBORE LASER OPERATIONS 审中-公开
公开(公告)号：US20130008659A1
公开(公告)日：2013-01-10
申请号：US13615904
申请日：2012-09-14
申请人： Roger L. Schultz , Loyd E. East , Harold G. Walters , Billy W. McDaniel , Mohamed Y. Soliman , Neal G. Skinner
发明人： Roger L. Schultz , Loyd E. East , Harold G. Walters , Billy W. McDaniel , Mohamed Y. Soliman , Neal G. Skinner
IPC分类号： E21B43/119 , E21B23/01 , E21B23/06
CPC分类号： E21B29/06 , B33Y70/00 , B33Y80/00 , E21B29/02 , E21B43/11 , E21B43/12
摘要： Methods, systems, and devices related to downhole wellbore operations such as drilling and completing wells in an earth formation include a laser device.

8. 发明申请

US20100181070A1 Methods of designing treatment fluids based on solid-fluid interactions 有权
标题翻译：基于固体 - 液体相互作用设计处理液的方法
公开(公告)号：US20100181070A1
公开(公告)日：2010-07-22
申请号：US12321315
申请日：2009-01-16
申请人： Phillip C. Harris , Stanley J. Heath , Harold G. Walters
发明人： Phillip C. Harris , Stanley J. Heath , Harold G. Walters
IPC分类号： E21B43/267 , G01N31/00 , G01N11/00
CPC分类号： C09K8/80 , C09K8/04 , C09K8/42 , C09K8/665 , C09K8/685 , C09K8/703 , C09K8/805
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。

9. 发明授权

US07645725B2 Subterranean treatment fluids with improved fluid loss control 有权
标题翻译：具有改善的流体损失控制的地下处理液
公开(公告)号：US07645725B2
公开(公告)日：2010-01-12
申请号：US11404352
申请日：2006-04-14
申请人： Jimmie D. Weaver , Billy F. Slabaugh , Harold G. Walters
发明人： Jimmie D. Weaver , Billy F. Slabaugh , Harold G. Walters
IPC分类号： C09K8/72
CPC分类号： C09K8/035 , C09K8/512 , C09K8/68
摘要： Fluids useful as subterranean treatment fluids, and more particularly, polymeric fluid loss additives, subterranean treatment fluids with improved fluid loss control, and their associated methods of use, are provided. In one embodiment, the methods comprise: providing a treatment fluid that comprises a base fluid, and a polymeric fluid loss control additive that comprises at least a first plurality of polymer molecules having a first average molecular weight, and a second plurality of polymer molecules having a second average molecular weight, wherein the first average molecular weight is different from the second average molecular weight; and introducing the treatment fluid into a subterranean formation.
摘要翻译：提供了用作地下处理流体的流体，更具体地，涉及具有改进的流体损失控制的聚合物流体损失添加剂，地下处理流体及其相关联的使用方法。在一个实施方案中，所述方法包括：提供包含基础流体的处理流体和包含至少第一多个具有第一平均分子量的聚合物分子的聚合物流体损失控制添加剂和具有第一多个聚合物分子的第二多个聚合物分子，第二平均分子量，其中所述第一平均分子量不同于所述第二平均分子量; 并将处理流体引入地层中。

10. 发明申请

US20090194288A1 Subterranean Treatment Fluids with Enhanced Particulate Transport or Suspension Capabilities and Associated Methods 有权
标题翻译：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。

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