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1. 发明授权

US08569213B2 Drilling fluids having reduced sag potential and related methods 有权
标题翻译：钻井液具有减小的下垂潜力和相关方法
公开(公告)号：US08569213B2
公开(公告)日：2013-10-29
申请号：US13741687
申请日：2013-01-15
申请人： Jeffrey James Miller , Nicholas Braley , Donald R. Siems , Dale E. Jamison , Patrick Baker
发明人： Jeffrey James Miller , Nicholas Braley , Donald R. Siems , Dale E. Jamison , Patrick Baker
IPC分类号： C09K8/36
CPC分类号： C09K8/05 , C09K8/03 , C09K8/36
摘要： Invert emulsion drilling fluids that have extended emulsion stability and reduced sag potential can be realized through incorporation of colloidal particles therein. The invert emulsion drilling fluids can be free of organophilic clays. The organophilic clay-free drilling fluids can comprise: an oleaginous fluid continuous phase; an aqueous fluid internal phase; a surfactant; a weighting agent; and a plurality of colloidal particles, the colloidal particles comprising fibrous colloidal particles and at least one other type of colloidal particle; wherein at least a portion of the plurality of colloidal particles interact with the surfactant to form an associative supporting structure that inhibits sag of the weighting agent.
摘要翻译：可以通过在其中引入胶体颗粒来实现具有延长的乳液稳定性和降低的下垂潜力的反相乳液钻井液。反相乳液钻井液可以不含有机粘土。无亲善性无粘土钻井液可包括：含油液体连续相; 含水流体内相; 表面活性剂; 加权代理; 和多个胶体粒子，所述胶体粒子包含纤维状胶态粒子和至少一种其他类型的胶体粒子; 其中所述多个胶体颗粒的至少一部分与所述表面活性剂相互作用以形成抑制所述加重剂下垂的缔合支撑结构。

2. 发明授权

US10175385B2 Optimization visualization using normalized achievement variables 有权
公开(公告)号：US10175385B2
公开(公告)日：2019-01-08
申请号：US13478316
申请日：2012-05-23
申请人： Dale E. Jamison , Robert L. Williams
发明人： Dale E. Jamison , Robert L. Williams
IPC分类号： G01V3/00 , G01V99/00 , E21B44/00
摘要： The present disclosure describes various systems and methods for creating and presenting optimization visualizations that use normalized achievement variables. At least one illustrative method includes defining achievement functions that each operates on at least one of several achievement variables (each of the achievement variables representing a characteristic of a physical object or process), and transforming value ranges for at least two achievement variables into corresponding achievement level ranges by applying at least one of the achievement functions to the value ranges of the achievement variables (the achievement variables being a function of at least one common control variable). The method further includes combining the corresponding achievement level ranges to produce a combined achievement level range, and presenting a visual representation of the combined achievement level range to a user, enabling the user to select value ranges for the common control variable.

3. 发明授权

US09274038B2 Apparatus and method for constant shear rate and oscillatory rheology measurements 有权
标题翻译：用于恒定剪切速率和振荡流变学测量的装置和方法
公开(公告)号：US09274038B2
公开(公告)日：2016-03-01
申请号：US13403701
申请日：2012-02-23
申请人： Robert J. Murphy , Dale E. Jamison
发明人： Robert J. Murphy , Dale E. Jamison
IPC分类号： G01N11/14
CPC分类号： G01N11/14
摘要： A rheometer instrument including a stationary frame, a sleeve suspended from the frame, a bob suspended within the sleeve, a cross-spring pivot suspending the bob from the stationary frame, and a force rebalance system for effecting the rotational displacement of the bob with a torque. The force rebalance system includes an arm attached to the movable portion of the cross-spring pivot, a rotational position sensor in close proximity to the arm for measuring the rotational displacement and angular frequency of the arm, and a force actuator positioned to apply force to the arm. The rheometer instrument may be used to calculate the rheological properties of Newtonian and non-Newtonian fluids.
摘要翻译：一种流变仪，包括固定框架，从框架悬挂的套筒，悬挂在套筒内的吊杆，将摆锤从固定框架悬挂的交叉弹簧枢轴，以及用于实现摇摆器的旋转位移的力重新平衡系统扭矩。力重平衡系统包括附接到交叉弹簧枢轴的可动部分的臂，靠近臂的旋转位置传感器，用于测量臂的旋转位移和角频率，以及力致动器，其被施加到力手臂。流变仪可用于计算牛顿和非牛顿流体的流变特性。

4. 发明授权

US08530393B2 Methods to characterize fracture plugging efficiency for drilling fluids 有权
$Methods to characterize fracture plugging efficiency for drilling fluids$
标题翻译：表征钻井液断裂堵塞效率的方法
公开(公告)号：US08530393B2
公开(公告)日：2013-09-10
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： E21B21/00 , E21B43/22 , E21B43/26 , E21B33/00 , E21B33/13 , C09K8/32
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）; 通过将DeltaN1（F）的值与DeltaN1（P）进行比较来调整钻井液中的微粒浓度，使得DeltaN1（F）> = DeltaN1（P），其中ΔN1（F）= | N1（A）| - | N1（B）|。

5. 发明申请

US20130186197A1 METHODS TO CHARACTERIZE SAG IN FLUIDS 失效
公开(公告)号：US20130186197A1
公开(公告)日：2013-07-25
申请号：US13756114
申请日：2013-01-31
申请人： Dale E. Jamison , Robert J. Murphy
发明人： Dale E. Jamison , Robert J. Murphy
IPC分类号： G01N9/36
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.

6. 发明授权

US08387442B2 Methods to characterize sag in fluids 有权
标题翻译：表征流体下垂的方法
公开(公告)号：US08387442B2
公开(公告)日：2013-03-05
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： G01N11/02
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。

7. 发明申请

US20120264659A1 Methods to Modify Drilling Fluids to Improve Lost Circulation Control 审中-公开
标题翻译：修改钻井液改善流失控制的方法
公开(公告)号：US20120264659A1
公开(公告)日：2012-10-18
申请号：US13150897
申请日：2011-06-01
申请人： Sandeep D. Kulkarni , Sharath Savari , Arunesh Kumar , Shadaab S. Maghrabi , Dale E. Jamison , Robert J. Murphy
发明人： Sandeep D. Kulkarni , Sharath Savari , Arunesh Kumar , Shadaab S. Maghrabi , Dale E. Jamison , Robert J. Murphy
IPC分类号： C09K8/32
CPC分类号： C09K8/36 , C09K8/34 , C09K2208/08
摘要： Of the many compositions and methods provided here, one method includes providing a drilling fluid comprising a lost circulation material and a base drilling fluid, wherein the base drilling fluid comprises an oleaginous continuous phase and a polar organic molecule, wherein the base drilling fluid has a first normal stress difference magnitude (|N1|) greater than about 100 Pa; and drilling a portion of a wellbore in a subterranean formation using the drilling fluid.
摘要翻译：在这里提供的许多组合物和方法中，一种方法包括提供包含缺失循环材料和基础钻井液的钻井液，其中所述基础钻井流体包括油性连续相和极性有机分子，其中所述基础钻井液具有第一正常应力差值（| N1 |）大于约100Pa; 以及使用钻井液钻探地下地层中的井筒的一部分。

8. 发明申请

US20100139387A1 Methods and Systems for Characterizing LCM Particle Plugging and Rheology in Real Time 有权
标题翻译：实时表征LCM颗粒堵塞和流变学的方法和系统
公开(公告)号：US20100139387A1
公开(公告)日：2010-06-10
申请号：US12328836
申请日：2008-12-05
申请人： Dale E. Jamison , Robert Murphy , J.G. Savins
发明人： Dale E. Jamison , Robert Murphy , J.G. Savins
IPC分类号： E21B49/10
CPC分类号： G01N33/2823 , E21B21/003 , G01N11/04
摘要： Methods and systems for characterizing drilling fluids laden with LCM (Lost Circulation Material) and other solid materials are disclosed. A test cell for analyzing a fluid is provided with a first conical inner portion and an axial positioning device positioned along an axis of the test cell. A first conical plug is coupled to the axial positioning device and is movable in and out of the first conical inner portion along the axis of the test cell. A fluid inlet is positioned at a first location on the test cell and a fluid outlet at a second location.
摘要翻译：公开了用LCM（失物循环材料）和其他固体材料表征钻井液的方法和系统。用于分析流体的测试单元设置有沿着测试单元的轴线定位的第一锥形内部部分和轴向定位装置。第一锥形塞被联接到轴向定位装置，并且可沿着测试电池的轴线移动进出第一锥形内部部分。流体入口位于测试电池的第一位置，在第二位置处设有流体出口。

9. 发明授权

US09567852B2 Systems and methods for measuring fluid additive concentrations for real time drilling fluid management 有权
标题翻译：用于测量实时钻井液管理的流体添加剂浓度的系统和方法
公开(公告)号：US09567852B2
公开(公告)日：2017-02-14
申请号：US13713529
申请日：2012-12-13
申请人： Dale E. Jamison , Stephen W. Almond
发明人： Dale E. Jamison , Stephen W. Almond
IPC分类号： G01N21/01 , E21B49/08 , E21B47/00 , E21B47/10
CPC分类号： E21B49/08 , E21B47/00 , E21B47/102 , E21B2049/085
摘要： Disclosed are systems and methods for monitoring drilling fluid components in real time. One system includes a flow path fluidly coupled to a borehole and containing a drilling fluid having at least one component present therein, an optical computing device arranged in the flow path and having at least one integrated computational element configured to optically interact with the drilling fluid and thereby generate optically interacted light, and at least one detector arranged to receive the optically interacted light and generate an output signal corresponding to a characteristic of the at least one component.
摘要翻译：公开了用于实时监测钻井液组分的系统和方法。一个系统包括流体耦合到钻孔并且包含具有存在于其中的至少一个部件的钻井流体的流路;布置在流动路径中并具有至少一个集成计算元件的光学计算装置，其被配置为与钻井液光学相互作用，从而产生光学相互作用的光，并且至少一个检测器布置成接收光学相互作用的光并产生对应于至少一个部件的特性的输出信号。

10. 发明授权

US09335438B2 Systems and methods for real time monitoring of gas hydrate formation 有权
标题翻译：气体水合物形成的实时监测系统和方法
公开(公告)号：US09335438B2
公开(公告)日：2016-05-10
申请号：US13713940
申请日：2012-12-13
申请人： Dale E. Jamison , Stephen W. Almond
发明人： Dale E. Jamison , Stephen W. Almond
IPC分类号： G05D9/00 , G01V8/02 , G06F15/00 , G01V8/12 , E21B21/00
CPC分类号： G01V8/02 , E21B21/00 , G01N21/31 , G01N21/85 , G01V8/12 , G06F15/00
摘要： Disclosed are systems and methods for monitoring a drilling fluid for the formation of gas hydrates. One system includes a borehole containing a drilling fluid being circulated therethrough, a first optical computing device arranged in the borehole and having at least one integrated computational element configured to optically interact with the drilling fluid and detect one or more gas hydrates present therein, and at least one detector arranged to receive optically interacted light generated from optical interaction between the at least one integrated computational element and the drilling fluid, the at least one detector being configured to generate a first output signal corresponding to a characteristic of the one or more gas hydrates.
摘要翻译：公开了用于监测用于形成气体水合物的钻井液的系统和方法。一个系统包括钻孔，该钻孔包含循环通过其中的钻井流体，布置在钻孔中的第一光学计算装置，并且具有配置成与钻井流体光学相互作用并检测其中存在的一种或多种气体水化物的至少一个集成计算元件，至少一个检测器被布置成接收由所述至少一个集成计算元件和钻井流体之间的光学相互作用产生的光学相互作用的光，所述至少一个检测器被配置为产生对应于所述一个或多个气体水合物的特性的第一输出信号。

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