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1. 发明授权

US10094796B2 Method for non-linear high salinity water cut measurements 有权
公开(公告)号：US10094796B2
公开(公告)日：2018-10-09
申请号：US15637626
申请日：2017-06-29
申请人： Saudi Arabian Oil Company
发明人： Michael John Black , Mohamed Nabil Noui-Mehidi
IPC分类号： G01N27/22 , G01N33/28 , G01N25/00
摘要： The present disclosure relates to a method for determining a water cut value of a composition comprising a hydrocarbon. In some embodiments, the disclosure relates to an apparatus for determining the water cut value of the composition that comprises one or more of a capacitance probe, a temperature probe, a salinity probe, and a computer.

2. 发明授权

US10030512B2 Systems, methods, and computer medium to provide entropy based characterization of multiphase flow 有权
公开(公告)号：US10030512B2
公开(公告)日：2018-07-24
申请号：US15189451
申请日：2016-06-22
申请人： Saudi Arabian Oil Company
发明人： Talha Jamal Ahmad , Michael John Black , Muhammad Arsalan , Mohamed Nabil Noui-Mehidi
IPC分类号： E21B47/18 , E21B47/12 , G01N29/02 , G01F1/66 , G01F1/74 , G01N29/14 , G01N29/46
CPC分类号： E21B47/18 , E21B47/122 , G01F1/666 , G01F1/74 , G01N29/02 , G01N29/14 , G01N29/46 , G01N2291/02416 , G01N2291/02433
摘要： Systems, computer-implemented methods, and non-transitory computer-readable medium having a stored computer program provide characterization of multiphase fluid flow (MPF) using approximate entropy calculation techniques to enhance measuring and monitoring of a flow regime in a segment of pipe for hydrocarbon-production operations. The systems and methods can be optimized using principal component analysis.

3. 发明授权

US09721336B2 Tomographic imaging of multiphase flows 有权
公开(公告)号：US09721336B2
公开(公告)日：2017-08-01
申请号：US15218737
申请日：2016-07-25
申请人： Saudi Arabian Oil Company
发明人： Michael John Black , Talha Jamal Ahmad , Mohamed Nabil Noui-Mehidi
IPC分类号： G06K9/00 , G06T7/00 , G06T11/60 , G01N29/06 , G01F1/58 , G01F1/66 , G01F1/74 , G06T7/20 , G06T11/00 , G06T7/70 , G01N22/00
CPC分类号： G06T7/0004 , G01F1/3209 , G01F1/58 , G01F1/66 , G01F1/667 , G01F1/74 , G01N22/00 , G01N29/024 , G01N29/032 , G01N29/0672 , G01N2291/02433 , G01N2291/106 , G06T7/20 , G06T7/70 , G06T11/008 , G06T11/60 , G06T2207/10072 , G06T2207/30108
摘要： Tomographic reconstruction is performed of cross-sectional images of downhole or surface multiphase flows containing water (brine), oil, and gas phases. Measures are obtained of digital transmission (or analog attenuation) and also of analog transit time to form two views of the same cross sectional flow in a location of interest in a flow conduit. The measures are then merged by synthesizing a composite image of the multiphase flows. Rather than performing a complex tomographic reconstruction requiring a large number of calculations, measures are also obtained directly from the tomographic pattern which can be used to reconstruct an approximation of the cross sectional flow by the superposition of circles of variable position, radius and density representing flow patterns.

4. 发明申请

US20150276445A1 MULTIPHASE METERING WITH ULTRASONIC TOMOGRAPHY AND VORTEX SHEDDING 有权
标题翻译：超声波测量和VORTEX SHEDDING的多相测量
公开(公告)号：US20150276445A1
公开(公告)日：2015-10-01
申请号：US14632069
申请日：2015-02-26
申请人： Saudi Arabian Oil Company
发明人： Michael John Black , Mohamed Nabil Noui-Mehidi , Talha Jamal Ahmad
IPC分类号： G01F1/66 , G01F1/74 , G01F1/32
CPC分类号： G01F1/66 , G01F1/3209 , G01F1/3218 , G01F1/74 , G01N29/036 , G01N2291/017 , G01N2291/0222 , G01N2291/0224 , G01N2291/106
摘要： Ultrasound tomography arrays and vortex shedding devices are provided which measure average flow velocity through Doppler shift of the fluid as well as cross sectional multiphase fluid composition in pipe or tubing conduits. Multiple tomographic arrays in conjunction with correlation of sensed flow patterns in time provided determination of flow velocity as well as cross sectional multiphase fluid composition. The tomographic arrays may be arranged in a skewed or slanted plane to measure velocity fluctuations downstream of a vortex shedding device where the period and amplitude of the fluctuations is correlated with the mass flow of the fluid. Additionally, the tomographic arrays provide the relative composition of the multiphase fluid. The multiple arrays together with correlation to determine velocity fluctuations downstream of a vortex shedding device where the period and amplitude of the fluctuations is correlated with the mass flow of the fluid. Additionally the tomographic arrays output the relative composition of the multiphase fluid.
摘要翻译：提供超声断层扫描阵列和涡流脱落装置，其测量通过流体的多普勒偏移的平均流速以及管道或管道管道中的横截面多相流体组成。多个断层扫描阵列结合随时间检测的流动模式的相关性，提供流速的确定以及横截面的多相流体组成。断层扫描阵列可以布置在倾斜或倾斜的平面中，以测量涡流脱落装置下游的速度波动，其中波动的周期和幅度与流体的质量流量相关。此外，断层扫描阵列提供多相流体的相对组成。多个阵列连同相关以确定涡流脱落装置下游的速度波动，其中波动的周期和幅度与流体的质量流量相关。此外，断层扫描阵列输出多相流体的相对组成。

5. 发明申请

US20190242252A1 ENTROPY BASED MULTIPHASE FLOW DETECTION 审中-公开
公开(公告)号：US20190242252A1
公开(公告)日：2019-08-08
申请号：US16384525
申请日：2019-04-15
申请人： Saudi Arabian Oil Company
发明人： Talha Jamal Ahmad , Michael John Black , Muhammad Arsalan , Mohamed Nabil Noui-Mehidi
IPC分类号： E21B47/18 , G01F1/66 , G01N29/46 , G01F1/74 , E21B47/12 , G01N29/02 , G01N29/14
CPC分类号： E21B47/18 , E21B47/122 , G01F1/666 , G01F1/74 , G01N29/02 , G01N29/14 , G01N29/46 , G01N2291/02416 , G01N2291/02433
摘要： Systems, computer-implemented methods, and non-transitory computer-readable medium having a stored computer program provide characterization of multiphase fluid flow (MPF) using approximate entropy calculation techniques to enhance measuring and monitoring of a flow regime in a segment of pipe for hydrocarbon-production operations. The systems and methods can be optimized using principal component analysis.

6. 发明授权

US09714854B2 Multiphase in situ flow sensing with ultrasonic tomography and vortex shedding 有权
公开(公告)号：US09714854B2
公开(公告)日：2017-07-25
申请号：US15188519
申请日：2016-06-21
申请人： Saudi Arabian Oil Company
发明人： Michael John Black , Mohamed Nabil Noul-Mehidi , Talha Jamal Ahmad
IPC分类号： G06K9/00 , G01F1/66 , G01F1/32 , G01F1/74 , G01N29/036
CPC分类号： G01F1/66 , G01F1/3209 , G01F1/3218 , G01F1/74 , G01N29/036 , G01N2291/017 , G01N2291/0222 , G01N2291/0224 , G01N2291/106
摘要： Ultrasound tomography arrays and vortex shedding devices are provided which measure average flow velocity through Doppler shift of the fluid as well as cross sectional multiphase fluid composition in pipe or tubing conduits. Multiple tomographic arrays in conjunction with correlation of sensed flow patterns in time provided determination of flow velocity as well as cross sectional multiphase fluid composition. The tomographic arrays may be arranged in a skewed or slanted plane to measure velocity fluctuations downstream of a vortex shedding device where the period and amplitude of the fluctuations is correlated with the mass flow of the fluid. Additionally, the tomographic arrays provide the relative composition of the multiphase fluid. The multiple arrays together with correlation to determine velocity fluctuations downstream of a vortex shedding device where the period and amplitude of the fluctuations is correlated with the mass flow of the fluid. Additionally the tomographic arrays output the relative composition of the multiphase fluid.

7. 发明申请

US20160369623A1 SYSTEMS, METHODS, AND COMPUTER MEDIUM TO PROVIDE ENTROPY BASED CHARACTERIZATION OF MULTIPHASE FLOW 审中-公开
标题翻译：系统，方法和计算机介质提供基于熵的多相流动特征
公开(公告)号：US20160369623A1
公开(公告)日：2016-12-22
申请号：US15189451
申请日：2016-06-22
申请人： Saudi Arabian Oil Company
发明人： Talha Jamal Ahmad , Michael John Black , Muhammad Arsalan , Mohamed Nabil Noui-Mehidi
IPC分类号： E21B47/12 , E21B47/18
CPC分类号： E21B47/18 , E21B47/122 , G01F1/666 , G01F1/74 , G01N29/02 , G01N29/14 , G01N29/46 , G01N2291/02416 , G01N2291/02433
摘要： Systems, computer-implemented methods, and non-transitory computer-readable medium having a stored computer program provide characterization of multiphase fluid flow (MPF) using approximate entropy calculation techniques to enhance measuring and monitoring of a flow regime in a segment of pipe for hydrocarbon-production operations. The systems and methods can be optimized using principal component analysis.
摘要翻译：具有存储的计算机程序的系统，计算机实现的方法和非暂时的计算机可读介质使用近似熵计算技术来提供多相流体流（MPF）的表征，以增强对于烃类管段的流动状态的测量和监测生产作业。可以使用主成分分析优化系统和方法。

8. 发明申请

US20140210634A1 Down Hole Wireless Data and Power Transmission System 有权
标题翻译：无线数据和输电系统
公开(公告)号：US20140210634A1
公开(公告)日：2014-07-31
申请号：US14044893
申请日：2013-10-03
申请人： Saudi Arabian Oil Company
发明人： Michael John Black , Brett Wayne Bouldin , Mohamed N. Noui-Mehidi
IPC分类号： E21B47/12 , B32B3/26
CPC分类号： E21B47/122 , C08J7/00 , E21B17/003 , E21B17/1085 , E21B47/12 , Y10T428/24802
摘要： This present invention generally relates to the issue of signal obstruction in down hole applications. This invention relates to conformal coatings and down hole transmission systems to aid in transmission of wireless signals down hole. The conformal coating includes a substrate material that has an array of rods embedded therein. These embedded rods are made of a Mie Resonance based dielectric material.
摘要翻译：本发明一般涉及井下应用中信号障碍的问题。本发明涉及保形涂层和井下传输系统，以帮助传输无线信号井下。保形涂层包括具有嵌入其中的棒阵列的基底材料。这些嵌入式棒由三重谐振介质材料制成。

9. 发明申请

US20140198617A1 Method and Apparatus for In-Well Wireless Control Using Infrasound Sources 有权
标题翻译：使用次声源进行井下无线控制的方法和装置
公开(公告)号：US20140198617A1
公开(公告)日：2014-07-17
申请号：US14156833
申请日：2014-01-16
申请人： Saudi Arabian Oil Company
发明人： Mohamed Nabil Noui-Mehidi , Michael John Black
IPC分类号： E21B47/00 , E21B47/04
CPC分类号： E21B47/04 , E21B34/066 , E21B47/18
摘要： A system and method for downhole data communication using an infrasound wave generator and receivers. The infrasound waves have a low frequency and a wavelength that is much larger than the transverse dimensions of the well. When the infrasound waves are directed down the well, the well will act as a wave guide for low frequency excitations. The receivers are operatively connected to inflow valves and other downhole equipment, and receive the infrasound waves. If the waves are of a predetermined frequency, the receivers command the valves to open or close, or otherwise control downhole equipment. The infrasound waves can also be used to probe well geometry and to identify fluid properties within the well.
摘要翻译：一种使用次声波发生器和接收器进行井下数据通信的系统和方法。次声波具有比井的横向尺寸大得多的低频率和波长。当次声波指向井下时，井将作为低频激励的波导。接收器可操作地连接到流入阀和其他井下设备，并且接收次声波。如果波浪是预定频率，则接收机命令阀门打开或关闭，或以其他方式控制井下设备。次声波还可用于探测井几何形状并识别井内的流体性质。

10. 发明授权

US10472957B2 Entropy based multiphase flow detection 有权
公开(公告)号：US10472957B2
公开(公告)日：2019-11-12
申请号：US16384324
申请日：2019-04-15
申请人： Saudi Arabian Oil Company
发明人： Talha Jamal Ahmad , Michael John Black , Muhammad Arsalan , Mohamed Nabil Noui-Mehidi
IPC分类号： G01F1/74 , G01N29/14 , G01N29/02 , E21B47/18 , G01F1/66 , E21B47/12 , G01N29/46
摘要： Systems, computer-implemented methods, and non-transitory computer-readable medium having a stored computer program provide characterization of multiphase fluid flow (MPF) using approximate entropy calculation techniques to enhance measuring and monitoring of a flow regime in a segment of pipe for hydrocarbon-production operations. The systems and methods can be optimized using principal component analysis.

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