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41. 发明申请

US20130218545A1 METHODS AND SYSTEMS FOR SUBTERRANEAN BORE HOLE FRACTURE SIMULATION 有权
标题翻译：地下洞穴裂缝模拟的方法与系统
公开(公告)号：US20130218545A1
公开(公告)日：2013-08-22
申请号：US13401651
申请日：2012-02-21
申请人： Robert J. Murphy , Dale E. Jamison , Matthew L. Miller
发明人： Robert J. Murphy , Dale E. Jamison , Matthew L. Miller
IPC分类号： G06G7/48
CPC分类号： G01N33/2823 , E21B43/26 , G01N33/24
摘要： Apparatus and methods for simulation of bore hole fractures are disclosed. A device for simulating a fracture in a subterranean formation comprises a housing, an inlet for directing a sample fluid to the housing, and a first disk and a second disk positioned within the housing. The second disk is movable relative to the first disk to form an adjustable gap between the first disk and the second disk and the sample fluid flows through the adjustable gap. A common collector receives at least a portion of the sample fluid that flows through at least one of the first disk and the second disk.
摘要翻译：公开了用于模拟钻孔裂缝的装置和方法。用于模拟地下地层中的断裂的装置包括壳体，用于将样品流体引导到壳体的入口，以及定位在壳体内的第一盘和第二盘。第二盘相对于第一盘可移动，以在第一盘和第二盘之间形成可调节的间隙，并且样品流体流过可调节间隙。公共收集器接收流过第一盘和第二盘中的至少一个的样品流体的至少一部分。

42. 发明申请

US20130112414A1 Engineered Methods and Materials for Wellbore Strengthening in Subterranean Operations 有权
标题翻译：井下加固在地下作业中的工程方法与材料
公开(公告)号：US20130112414A1
公开(公告)日：2013-05-09
申请号：US13292516
申请日：2011-11-09
申请人： Arunesh Kumar , Sharath Savari , Donald L. Whitfill , Dale E. Jamison
发明人： Arunesh Kumar , Sharath Savari , Donald L. Whitfill , Dale E. Jamison
IPC分类号： E21B33/00 , C09K8/02
CPC分类号： E21B21/08 , C09K8/03 , C09K8/516 , C09K2208/08 , E21B7/00 , E21B21/003 , E21B33/12
摘要： A method of wellbore strengthening may include providing a wellbore strengthening fluid comprising a drilling fluid, a particulate, and a fiber; introducing the wellbore strengthening fluid into a wellbore penetrating a subterranean formation; and forming a plug comprising the particulate and the fiber in a void near the wellbore, the plug being capable of maintaining integrity at about 1000 psi or greater overbalance pressure.
摘要翻译：井眼加固的方法可以包括提供包括钻井液，颗粒和纤维的井筒强化流体; 将井眼加强流体引入穿透地下地层的井眼; 并且在孔眼附近的空隙中形成包含颗粒和纤维的塞子，该塞子能够在约1000psi或更大的超平衡压力下保持完整性。

43. 发明申请

US20120264658A1 Methods to Characterize Fracture Plugging Efficiency for Drilling Fluids 有权
标题翻译：表征钻井液断裂堵塞效率的方法
公开(公告)号：US20120264658A1
公开(公告)日：2012-10-18
申请号：US13150942
申请日：2011-06-01
申请人： Sandeep D. Kulkarni , Sharath Savari , Arunesh Kumar , Matthew L. Miller , Robert Murphy , Dale E. Jamison
发明人： Sandeep D. Kulkarni , Sharath Savari , Arunesh Kumar , Matthew L. Miller , Robert Murphy , Dale E. Jamison
IPC分类号： C09K8/32 , G06F19/00
CPC分类号： C09K8/04 , C09K8/32 , C09K2208/08 , C09K2208/18
摘要： Of the many compositions and methods provided herein, one method includes providing a drilling fluid comprising a base drilling fluid and a plurality of particulates, wherein the base drilling fluid without the particulates is characterized by N1(B) and wherein the base drilling fluid with the particulates is characterized by N1(A); and adjusting a concentration of the particulates in the drilling fluid by comparing the value of ΔN1(F) to ΔN1(P) so that ΔN1(F)≧ΔN1(P), wherein ΔN1(F)=|N1(A)|−|N1(B)|.
摘要翻译：在本文提供的许多组合物和方法中，一种方法包括提供包括基础钻井流体和多个颗粒的钻井流体，其中不具有颗粒的基础钻井流体的特征在于N1（B），并且其中基础钻井流体具有颗粒物的特征为N1（A）; 通过比较Dgr; N1（F）与＆Dgr; N1（P）的值，使得Dgr; N1（F）≥＆Dgr; N1（P），其中＆Dgr; N1（P），调整钻井液中的微粒浓度; F）= | N1（A）| - | N1（B）|。

44. 发明申请

US20110167901A1 METHODS TO CHARACTERIZE SAG IN FLUIDS 有权
标题翻译：在流体中表征SAG的方法
公开(公告)号：US20110167901A1
公开(公告)日：2011-07-14
申请号：US12685348
申请日：2010-01-11
申请人： Dale E. Jamison , Robert J. Murphy
发明人： Dale E. Jamison , Robert J. Murphy
IPC分类号： E21B47/10 , G01N11/14
CPC分类号： G01N9/36 , E21B47/10 , G01N9/00 , G01N11/00 , G01N15/04 , G01N33/2823
摘要： Systems and methods for direct and indirect measurement of the density of a fluid which exhibits sag characteristics is disclosed. The sag measurement system includes a test container for holding a fluid mixture to be analyzed and a suction port on the test container. A pump is coupled to the suction port for circulating the fluid mixture from the test container through a circulation loop. A measurement device is coupled to the circulation loop and a return port directs the fluid mixture from the circulation loop back to the test container at substantially the same vertical location as the suction port. The fluid mixture flowing through the circulation loop passes through the measurement device before returning to the test container through the return port. The measurement device is operable to monitor the particle distribution of the fluid mixture as it changes due to gravity.
摘要翻译：公开了用于直接和间接测量显示出松弛特性的流体密度的系统和方法。下垂测量系统包括用于保持要分析的流体混合物的测试容器和测试容器上的吸入口。泵耦合到吸入口，用于使流体混合物从测试容器循环通过循环回路。测量装置耦合到循环回路，并且返回端口将流体混合物从循环回路引导回到与吸入口基本相同的垂直位置处的测试容器。流经循环回路的流体混合物在通过返回口回到测试容器之前通过测量装置。测量装置可操作以监测流体混合物由于重力而变化时的颗粒分布。

45. 发明授权

US07462580B2 Flat rheology drilling fluids 有权
标题翻译：平流变钻井液
公开(公告)号：US07462580B2
公开(公告)日：2008-12-09
申请号：US11633822
申请日：2006-12-05
申请人： Jeff Kirsner , Don Siems , Kimberly Burrows-Lawson , David Carbajal , Ian Robb , Dale E. Jamison
发明人： Jeff Kirsner , Don Siems , Kimberly Burrows-Lawson , David Carbajal , Ian Robb , Dale E. Jamison
IPC分类号： C09K8/08 , B01F3/08 , E21B21/00
CPC分类号： C09K8/34 , C09K8/32 , C09K8/36
摘要： Methods for drilling, running casing in, and/or cementing a borehole in a subterranean formation without significant loss of drilling fluid are disclosed, as well as compositions for use in such methods. The methods employ drilling fluids comprising fragile gels or having fragile gel behavior and providing superior oil mud rheology and overall performance. The fluids are especially advantageous for use in offshore wells because the fluids exhibit minimal differences between downhole equivalent circulating densities and surface densities notwithstanding differences in drilling or penetration rates. When an ester and isomerized olefin blend is used for the base of the fluids, the fluids make environmentally acceptable and regulatory compliant invert emulsion drilling fluids.
摘要翻译：公开了用于在地下地层中钻孔，运行壳体和/或固井井眼而不显着损失钻井液的方法，以及用于这些方法的组合物。该方法采用包含易碎凝胶或具有脆性凝胶行为的钻井液，并提供优异的油泥流变性和整体性能。流体在海上井中特别有利，因为即使钻井或渗透速度不同，流体表现出井下等效循环密度和表面密度之间的最小差异。当酯和异构化的烯烃共混物用于流体的基底时，流体使得环境可接受和调节顺应性反转乳液钻井液。

46. 发明授权

US06584833B1 Apparatus and method for analyzing well fluid sag 有权
标题翻译：用于分析井下流体凹陷的装置和方法
公开(公告)号：US06584833B1
公开(公告)日：2003-07-01
申请号：US10162795
申请日：2002-05-30
申请人： Dale E. Jamison , Robert J. Murphy, Jr.
发明人： Dale E. Jamison , Robert J. Murphy, Jr.
IPC分类号： G01N3340
CPC分类号： E21B49/005 , G01N15/04 , G01N2011/0053 , G01N2203/0025 , G01N2203/0676
摘要： An apparatus and method are disclosed for measuring or analyzing dynamic and static sag caused by settling of weighting materials in drilling fluids or other solids bearing fluid. The apparatus comprises a tube and shear shaft assembly that allows for a controlled rate of shear to be applied to a sample of the fluid for testing. During a test, the assembly is placed on a pivotal holder at an angle. The assembly has pistons at the pivot center of the assembly which accommodate expansion and contraction of the test fluid due to changes in temperature and pressure, thereby allowing the test fluid to be heated, cooled and pressurized to simulate subterranean wellbore conditions without changing the center of mass of the test fluid. When weight material settles down the inclined assembly, the center of mass of the assembly changes resulting in changing torque or moment about the pivotal holder. The resultant moment is measured by energizing external coils arranged to provide a uniform magnetic field. The bulk average settling rate is determined using the measured coil current rate of change.
摘要翻译：公开了一种用于测量或分析由钻井液或其他固体载体流体中的称重材料沉降引起的动态和静态下垂的装置和方法。该装置包括管和剪切轴组件，其允许将受控的剪切速率施加到用于测试的流体样品。在测试期间，组件以一定角度放置在枢转保持器上。该组件在组件的枢转中心处具有活塞，其适应由于温度和压力的变化引起的测试流体的膨胀和收缩，从而允许测试流体被加热，冷却和加压以模拟地下井眼条件而不改变测试流体的中心质量的测试流体。当重量材料沉降在倾斜组件上时，组件的质心发生变化，从而导致枢转保持器周围的扭矩或力矩发生变化。所得到的时刻是通过激励设置成提供均匀磁场的外部线圈来测量的。使用测量的线圈电流变化率确定体积平均建立速率。

47. 发明授权

US09777207B2 Wellbore fluids comprising mineral particles and methods relating thereto 有权
公开(公告)号：US09777207B2
公开(公告)日：2017-10-03
申请号：US13753212
申请日：2013-01-29
申请人： Dale E. Jamison , Charles Landis , Jay Deville , Cato McDaniel
发明人： Dale E. Jamison , Charles Landis , Jay Deville , Cato McDaniel
IPC分类号： C09K8/62 , C09K8/03 , C04B22/14 , C04B28/02 , C09K8/467
CPC分类号： C09K8/032 , C04B22/142 , C04B28/02 , C09K8/467 , C09K8/62 , C09K2208/10 , C09K2208/32 , C04B14/024 , C04B14/30 , C04B14/303 , C04B14/304 , C04B14/306 , C04B14/307 , C04B14/309 , C04B14/36 , C04B14/363 , C04B20/0096 , C04B22/064 , C04B22/10 , C04B22/12 , C04B22/126 , C04B22/128 , C04B20/10
摘要： Mineral particles may provide for wellbore fluids with tailorable properties and capabilities. In some instances, a dry wellbore additive may comprise a plurality of first mineral particles having a specific gravity of about 2.6 to about 20; a plurality of second mineral particles having a specific gravity of about 5.5 to about 20; a plurality of lubricant particles having a specific gravity of about 2.6 to about 20; wherein the first mineral particles, the second mineral particles, and the lubricant particles are different; and wherein the first mineral particles, the second mineral particles, and the lubricant particles have a multiparticle specific gravity of about 3 to about 20.

48. 发明授权

US09513203B2 Methods for predicting dynamic sag using viscometer/rheometer data 有权
标题翻译：使用粘度计/流变仪数据预测动态下垂的方法
公开(公告)号：US09513203B2
公开(公告)日：2016-12-06
申请号：US13492885
申请日：2012-06-10
申请人： Sandeep Kulkarni , Sharath Savari , Kushabhau D. Teke , Dale E. Jamison , Robert J. Murphy , Anita Gantepla
发明人： Sandeep Kulkarni , Sharath Savari , Kushabhau D. Teke , Dale E. Jamison , Robert J. Murphy , Anita Gantepla
IPC分类号： G01N11/00 , G06F19/00 , G01N15/04
CPC分类号： G01N15/04 , G01N11/00
摘要： A method for quantitatively determining dynamic barite sag in drilling fluids includes measuring rheological properties with viscometers and/or rheometers, and introducing the parameters into an equation to obtain the sag rate.
摘要翻译：用于定量测定钻井液中的动态重晶石垂度的方法包括用粘度计和/或流变仪测量流变特性，并将参数引入方程中以获得下垂速率。

49. 发明授权

US09341556B2 Method and apparatus for automatically testing high pressure and high temperature sedimentation of slurries 有权
标题翻译：自动测试浆料高压高温沉淀的方法和装置
公开(公告)号：US09341556B2
公开(公告)日：2016-05-17
申请号：US13478974
申请日：2012-05-23
申请人： Dale E. Jamison , Robert J. Murphy
发明人： Dale E. Jamison , Robert J. Murphy
IPC分类号： G01N9/00 , G01N15/04
CPC分类号： G01N9/32 , E21B41/00 , G01N9/00 , G01N15/04
摘要： A method and apparatus for automatically testing high pressure and high temperature sedimentation of slurries is described. The method includes pumping a sample drilling fluid into a test cell. The sample drilling fluid may be subjected to a pre-determined pressure and a pre-determined temperature for a pre-determined period of time. The test cell may also be oriented at non-vertical angle. The sample drilling fluid may be pumped out of the test cell and the density of the sample drilling fluid automatically measured relative to a displaced fluid volume of the sample drilling fluid.
摘要翻译：描述了用于自动测试浆料的高压和高温沉淀的方法和装置。该方法包括将样品钻井液泵送到测试池中。样品钻井液可以经受预定压力和预定温度达预定时间段。测试单元也可以以非垂直角定向。样品钻井液可以被泵出测试单元，并且相对于样品钻井液的置换流体体积自动测量样品钻井液的密度。

50. 发明授权

US09285355B2 Method and apparatus for testing lost circulation materials for subterranean formations 有权
标题翻译：用于测试地下地层的流失物质的方法和装置
公开(公告)号：US09285355B2
公开(公告)日：2016-03-15
申请号：US13361755
申请日：2012-01-30
申请人： Robert J. Murphy , Dale E. Jamison , Matthew L. Miller
发明人： Robert J. Murphy , Dale E. Jamison , Matthew L. Miller
IPC分类号： E21B49/00 , G01N33/28
CPC分类号： E21B49/008 , G01N33/2823
摘要： An apparatus for testing lost circulation materials (“LCMs”) for use in a formation is disclosed. The apparatus may comprise a LCM cell that contains at least one formation simulation component. A pressurized tank may be in fluid communication with the LCM cell, and may force a sample LCM slurry into the LCM cell. An LCM receiver may also be in fluid communication with the LCM cell, and may receive the LCM slurry that flows through the LCM cell.
摘要翻译：公开了一种在地层中使用的用于测试流失物质（“LCM”）的装置。该装置可以包括包含至少一个地层模拟部件的LCM单元。加压罐可以与LCM电池流体连通，并且可以迫使样品LCM浆料进入LCM电池。 LCM接收器还可以与LCM单元流体连通，并且可以接收流过LCM单元的LCM浆料。

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