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1. 发明申请

WO2019157132A1 SYSTEMS AND METHODS FOR FINDING AND SOLVING WET GAS VENTURI METER PROBLEMS IN REAL-TIME 审中-公开
公开(公告)号：WO2019157132A1
公开(公告)日：2019-08-15
申请号：PCT/US2019/016977
申请日：2019-02-07
申请人： SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
发明人： IDRIS, Muhammad , AL-ATWI, Mohammed, A.
IPC分类号： G01F1/36 , G01F25/00 , G01F1/74 , E21B43/12 , E21B47/10
CPC分类号： G01F25/0053 , E21B43/12 , E21B43/34 , E21B47/06 , E21B47/065 , E21B47/10 , E21B49/08 , E21B2049/085 , G01F1/36 , G01F1/44 , G01F1/74 , G01F25/0007
摘要： Systems and methods for finding and solving problems with wet gas venturi meters in one or more gas well sites include one or more gas well sites configured to supply gas to a gas plant, each gas well site comprising a gas well connected to a piping, one or more valves installed on the piping, one or more pressure sensors, one or more temperature sensors, one or more venturi meters configured to measure a differential pressure of the gas in the piping, and one or more programmable logic controllers configured to receive the measured data from the pressure sensors, temperature sensors, and the venturi meters, receive a plurality of dimensions of the one or more venturi meters, receive a plurality of fluid properties values and, determine a first gas rate and first condensate rate for each of the well sites.

2. 发明申请

WO2018005487A2 SYSTEM AND METHOD FOR DOWNHOLE SENSING 审中-公开
标题翻译：用于井下检测的系统和方法
公开(公告)号：WO2018005487A2
公开(公告)日：2018-01-04
申请号：PCT/US2017/039496
申请日：2017-06-27
申请人： GENERAL ELECTRIC COMPANY
发明人： LUHT, Richard, Ivan , PARKEY, Dewey, Lavonne, Jr. , QI, Xuele , LIAO, Yi , BRAZIL, Stewart , SHAH, Vimal
IPC分类号： E21B41/00 , E21B47/01 , E21B47/12 , E21B17/08
CPC分类号： E21B47/10 , E21B17/08 , E21B41/0085 , E21B47/01 , E21B47/06 , E21B47/065 , E21B47/12 , G01N9/00 , H04B1/02 , H04B1/3822
摘要： A downhole sensing system includes a casing connector configured to fluidly couple segments of a downhole conduit through which a fluid flows. The downhole sensing system includes a sensing device disposed in the casing connector and configured to measure one or more parameters. The downhole sensing system also includes a wireless communication device disposed in the casing connector and configured to wirelessly communicate one or more parameters.
摘要翻译：井下感测系统包括套管连接器，该套管连接器构造成流体地耦合流体流过的井下导管的区段。井下感测系统包括设置在套管连接器中并被配置成测量一个或多个参数的感测装置。井下感测系统还包括设置在套管连接器中并被配置成无线地传送一个或多个参数的无线通信设备。

3. 发明申请

WO2017176414A1 INSTRUMENTED MULTILATERAL WELLBORES AND METHOD OF FORMING SAME 审中-公开
标题翻译：仪器化的多边眼窝及其制造方法
公开(公告)号：WO2017176414A1
公开(公告)日：2017-10-12
申请号：PCT/US2017/021242
申请日：2017-03-08
申请人： BAKER HUGHES INCORPORATED
发明人： MARTIN, Carl S. , ANDREW, Colin P. , JOHNSON, Michael H. , KAUFMAN, Joshua J. , MENDEZ, Luis E. , SCHNEIDER, David E. , PENDLETON, Bryan P.
IPC分类号： E21B7/04 , E21B7/06 , E21B17/00
CPC分类号： E21B47/12 , E21B17/028 , E21B23/00 , E21B23/04 , E21B41/0035 , E21B47/00 , E21B47/065 , E21B47/10 , E21B47/123
摘要： A method of completing a wellbore system that includes a main wellbore and a lateral wellbore intersecting the main wellbore at a junction is disclosed, wherein in one embodiment the method includes placing a first outer assembly below the junction in the main wellbore and placing a second outer assembly below the junction in the lateral wellbore; placing a first inner assembly in the second outer assembly with a top end thereof below the junction, the top end of the first inner assembly including a first wet connect associated with at least one link in the first inner assembly; and connecting a second wet connect of a string with the first wet connect with a top end of the string having a third wet connect corresponding to the at least one link above the junction in the main wellbore.
摘要翻译：公开了一种完成井筒系统的方法，该井筒系统包括主井眼和与主井眼在接合处相交的侧井眼，其中在一个实施例中，该方法包括将第一外组件放置在接合处之下主井眼并将第二外部组件放置在侧井眼的接合点下方; 将第一内部组件放置在所述第二外部组件中，其顶端在所述连接处下方，所述第一内部组件的顶端包括与所述第一内部组件中的至少一个连杆相关联的第一湿连接件; 以及将串的第二湿连接件与第一湿连接件连接，所述串的顶端具有对应于主井筒的连接件上方的至少一个连杆的第三湿连接件。

4. 发明申请

WO2017137781A1 DOWNHOLE METHOD AND APPARATUS 审中-公开
标题翻译：井下方法和设备
公开(公告)号：WO2017137781A1
公开(公告)日：2017-08-17
申请号：PCT/GB2017/050378
申请日：2017-02-13
申请人： WELL-SENSE TECHNOLOGY LIMITED
发明人： PURKIS, Daniel George
IPC分类号： E21B23/00 , E21B47/09 , E21B47/10
CPC分类号： E21B23/00 , E21B47/09 , E21B47/10
摘要： A method for retrofitting a deployable component which includes a tracer constituent within a wellbore comprises deploying the deployable component into the wellbore, and securing the deployable component at a location within the wellbore. In one example the tracer constituent is releasable from the deployable component when exposed to a trigger condition and detectable at a remote location to permit one or more parameters associated with the wellbore to be derived.
摘要翻译：用于改装包括井眼内的示踪剂组分的可部署部件的方法包括将可部署部件布置到井眼中，并且将可展开部件固定在井眼内的位置处。在一个示例中，示踪剂组分在暴露于触发条件时可从可部署部件释放，并且在远程位置可检测到以允许导出与井眼相关联的一个或多个参数。

5. 发明申请

WO2017105432A1 ELECTRICAL IMPEDANCE TOMOGRAPHY USING A SWITCHABLE ARRAY 审中-公开
标题翻译：使用可切换阵列的电阻抗层析成像
公开(公告)号：WO2017105432A1
公开(公告)日：2017-06-22
申请号：PCT/US2015/066063
申请日：2015-12-16
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： HUANG, Wei, Hsuan
IPC分类号： E21B21/08 , E21B43/12 , G01V3/18
CPC分类号： E21B47/10 , G01V3/20
摘要： An electrical impedance tomography based flow monitoring system includes a flow accepting pipe having a cylindrical grid of m x n electrodes, wherein m is an integer greater than 3 representing a number of circumferential grid positions and n is an integer greater than 2 representing a number of axial grid positions. Each combination of adjacent circumferential grid positions and adjacent axial grid positions defines a cell having four electrodes electrically connectable in various combinations by a switch, and the switches are set to connect the electrodes into multiple axially-extending arrays. The system further comprises a controller coupled to the multiple axially-extending arrays to acquire multi-point electrical tomography measurements, wherein the controller processes the measurements to derive a monitored quantity.
摘要翻译：基于电阻抗断层成像的流量监测系统包括具有m×n电极的圆柱形网格的流量接收管，其中m是大于3的整数，表示圆周网格位置的数量，并且n是大于比2代表许多轴向网格位置。相邻的圆周网格位置和相邻的轴向网格位置的每个组合定义了具有四个电极的单元，该四个电极可以通过开关以各种组合电连接，并且开关被设置为将电极连接成多个轴向延伸阵列。该系统还包括耦合到多个轴向延伸阵列以获取多点电断层摄影测量结果的控制器，其中控制器处理测量结果以导出监测量。

6. 发明申请

WO2017099727A1 MEASURING GRAVITY CURVATURE FOR MAPPING SUBTERRANEAN FORMATIONS 审中-公开
标题翻译：测绘重力曲率绘制地形图
公开(公告)号：WO2017099727A1
公开(公告)日：2017-06-15
申请号：PCT/US2015/064468
申请日：2015-12-08
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： BHONGALE, Satyan Gopal , LEBLANC, Michel Joseph
IPC分类号： E21B47/00 , G01V7/02 , G01V7/04
CPC分类号： G01V7/04 , E21B47/10 , E21B49/008 , G01V7/02
摘要： Gravity surveys of subterranean formations may be based on the simultaneous measurement of gravity and its derivatives to produce a higher resolution formation map or wellbore log. For example, a method of performing a gravity survey may include positioning a matter wave interferometer relative to a subterranean formation; producing at least one cloud of atoms in the matter wave interferometer; producing a superposition of atoms in two different, spatially separated superimposed clouds from each of the at least one cloud of atoms; propagating the two different, spatially separated superimposed clouds along the matter wave interferometer as they with a gravitational field of the subterranean formation; combining the two different, spatially separated superimposed clouds with a Raman laser beam; measuring an interference produced by producing and combining the two different, spatially separated superimposed clouds; and calculating gravity for the gravitational field of the subterranean formation based on the interference.
摘要翻译：地下地层的重力测量可基于同时测量重力及其衍生物以产生更高分辨率的地层图或井眼测井。例如，执行重力测量的方法可以包括：将物质波干涉仪相对于地下地层定位; 在物质波干涉仪中产生至少一个原子云; 在来自所述至少一个原子云中的每一个的两个不同的，空间分离的叠加云中产生原子的叠加; 沿着物质波干涉仪传播两个不同的，空间分离的叠加云，因为它们具有地下地层的重力场; 将两个不同的，空间分离的叠加云与拉曼激光束组合; 测量通过产生和组合两个不同的空间分离的叠加云而产生的干扰; 并根据干扰计算地下地层引力场的重力。

7. 发明申请

WO2017091203A1 FIBER OPTIC SENSING USING SOLUBLE LAYERS 审中-公开
标题翻译：纤维光学感应使用可溶性层
公开(公告)号：WO2017091203A1
公开(公告)日：2017-06-01
申请号：PCT/US2015/062262
申请日：2015-11-24
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： LEBLANC, Michel , SKINNER, Neal G. , PEARL, William, C., Jr. , PEARL, Megan R.
IPC分类号： E21B47/00 , G01V8/02 , G01V8/16
CPC分类号： E21B47/00 , E21B47/10 , E21B47/102 , G02B6/00 , G02B6/02076 , G02B6/4428
摘要： Optical sensors having one or more soluble coatings thereon are used to detect the presence of a degrading fluid. In a generalized embodiment, the fiber optic sensor includes a fiber optic cable having two strain sensor positioned therein. A soluble layer is positioned over one of the strain sensor. Due to the presence of the soluble layer, the covered strain sensor optically responds differently than the other strain sensor to changes in pressure, strain and temperature. In the presence of a degrading fluid, the soluble layer degrades and ultimately dissolves, thereby changing the optical response of the previously covered strain sensor. When the soluble layer is dissolved, the strain induced by the soluble layer relaxes, thus causing a wavelength shift in the signal of the grating. By monitoring the wavelength shifts of both strain sensors, the fiber optic sensor acts as a detector for the presence of the degrading fluid.
摘要翻译：使用其上具有一个或多个可溶涂层的光学传感器来检测降解流体的存在。在通用实施例中，光纤传感器包括具有位于其中的两个应变传感器的光缆。可溶层位于应变传感器中的一个上方。由于可溶层的存在，被覆盖的应变传感器在光学上响应不同于其他应变传感器的压力，应变和温度的变化。在存在降解流体的情况下，可溶层降解并最终溶解，由此改变先前覆盖的应变传感器的光学响应。当可溶层溶解时，可溶层引起的应变松弛，从而引起光栅信号的波长偏移。通过监测两个应变传感器的波长偏移，光纤传感器可以作为降解流体存在的检测器。

8. 发明申请

WO2017087788A1 METHOD AND APPARATUS FOR ANALYZING MIXING OF A FLUID IN A CONDUIT 审中-公开
标题翻译：分析导管中流体混合的方法和装置
公开(公告)号：WO2017087788A1
公开(公告)日：2017-05-26
申请号：PCT/US2016/062747
申请日：2016-11-18
申请人： CAMERON INTERNATIONAL CORPORATION
发明人： BAKER, James M. , WRIGHT, Stuart F. , POTTEN, Gary M.
IPC分类号： E21B47/10 , E21B49/08 , G01F1/00 , G01F1/36 , G01F1/40 , G01F1/44 , G01F1/74
CPC分类号： E21B49/08 , E21B21/062 , E21B47/10 , E21B2049/085
摘要： An apparatus for mixing fluids within a conduit and monitoring performance of the mixing is provided. In one embodiment, the apparatus includes a conduit (12, 44) and a fluid mixer (14, 42) coupled to the conduit for mixing fluid flowing through a bore of the conduit. The apparatus also includes multiple sensors (16, 48, 50, 62, 90, 100, 112, 120, 122) for measuring a characteristic of the fluid at different locations in the bore of the conduit downstream from the fluid mixer. A controller (20, 130) of the apparatus can monitor performance of the fluid mixer in mixing the fluid flowing through the bore of the conduit based on the measured characteristic of the fluid at the different locations in the bore of the conduit downstream from the fluid mixer. Additional systems, devices, and methods are also disclosed.
摘要翻译：提供了一种用于在导管内混合流体并监测混合的性能的装置。在一个实施例中，该设备包括导管（12,44）和连接到导管的流体混合器（14,42），用于混合流过导管的孔的流体。该设备还包括多个传感器（16,48,50,62,90,100,112,120,122），用于测量在流体混合器下游的导管的孔中的不同位置处的流体的特性。该设备的控制器（20,130）可以基于在流体下游的导管的孔中的不同位置处测量的流体的特性来监测流体流过导管的孔的流体的流体混合器的性能混合器。还公开了其他系统，设备和方法。

9. 发明申请

WO2017075120A1 APPARATUS AND METHOD FOR CONTROLLING A DOWNHOLE TOOL 审中-公开
标题翻译：用于控制井下工具的装置和方法
公开(公告)号：WO2017075120A1
公开(公告)日：2017-05-04
申请号：PCT/US2016/058969
申请日：2016-10-27
申请人： M-I L.L.C. , M-I DRILLING FLUIDS U.K. LIMITED
发明人： LINKLATER, James
IPC分类号： E21B34/06 , E21B41/00 , E21B43/12
CPC分类号： E21B34/066 , E21B34/10 , E21B41/00 , E21B41/0085 , E21B47/10
摘要： An apparatus for controlling a downhole tool comprises a generator for generating electricity; a rotor connected to the generator; an electronic circuit electrically connected to the generator; a sensor for sensing movement of the rotor, the sensor being electrically connected to the electronic circuit; and a valve for wellbore fluid and for activating or deactivating a tool or function of the downhole tool, the valve being controllable by being electrically connected to the electronic circuit. The generator is configured to generate electricity to at least the electronic circuit when a flow of wellbore fluid drives the rotor. A corresponding method of controlling a downhole tool comprises configuring the electric circuit to open or close the valve depending on a variation or pattern of a flow rate, controlling the downhole tool.
摘要翻译：用于控制井下工具的装置包括用于发电的发电机; 连接到发电机的转子; 电连接到发电机的电子电路; 传感器，用于感测转子的运动，传感器电连接到电子电路; 以及用于钻井液并用于启动或停用井下工具的工具或功能的阀，该阀可通过电连接到电子电路而被控制。发电机构造成当井眼流体流驱动转子时至少向电子电路发电。控制井下工具的相应方法包括根据流量的变化或模式配置电路以打开或关闭阀门，从而控制井下工具。

10. 发明申请

WO2017034529A1 METHOD AND WORKFLOW FOR ACCURATE MODELING OF NEAR-FIELD FORMATION IN WELLBORE SIMULATIONS 审中-公开
标题翻译：在井眼模拟中精确建模近场形成的方法和工作流程
公开(公告)号：WO2017034529A1
公开(公告)日：2017-03-02
申请号：PCT/US2015/046398
申请日：2015-08-21
申请人： HALLIBURTON ENERGY SERVICES INC.
发明人： FILIPPOV, Andrey , LU, Jianxin , KHORIAKOV, Vitaly , JIA, Xinli
IPC分类号： G06F9/455 , E21B47/00 , G06G7/48
CPC分类号： E21B41/0092 , E21B43/2406 , E21B43/26 , E21B47/06 , E21B47/065 , E21B47/10 , G06F17/5009 , G06F2217/16
摘要： Methods and systems are presented in this disclosure for accurate modeling of near-field formation in wellbore simulations. The approach presented herein is based on splitting a transient three-dimensional solution of finding heat and mass transfer parameters in a wellbore and a near-wellbore region into coupling modeling of a flow inside the wellbore with several transient two-dimensional solutions in the vicinity to the wellbore.
摘要翻译：在本公开中提出了用于在井眼模拟中近场形成的精确建模的方法和系统。本文提出的方法是基于将在井筒和近井筒区域中发现热和质量传递参数的瞬时三维解决方案分解成在井眼内部的流动的耦合建模与在附近的几个瞬态二维解决方案井筒。

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