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1. 发明申请

WO2010065391A2 METHOD OF DETERMINING SATURATIONS IN A RESERVOIR 审中-公开
标题翻译：确定储层中饱和度的方法
公开(公告)号：WO2010065391A2
公开(公告)日：2010-06-10
申请号：PCT/US2009/065664
申请日：2009-11-24
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER TECHNOLOGY CORPORATION , SAUDI ARABIAN OIL COMPANY , DONADILLE, Jean-Marc , MARSALA, Alberto
发明人： DONADILLE, Jean-Marc , MARSALA, Alberto
IPC分类号： G01V3/28 , G01V3/26 , G01V3/10
CPC分类号： G01V3/28
摘要： A method of determining water saturations from a deep-reading resistivity measurement in a reservoir is provided including the step of estimating, through for example a reservoir simulation process, a spatial distribution of a parameter related to the water conductivity at locations beyond the immediate vicinity of wells penetrating the reservoir and combining the spatial distribution of a parameter related to the water conductivity with a spatial distribution of resistivity as obtained from the deep-reading resistivity measurement to derive a spatial distribution of water saturations at said locations beyond the immediate vicinity of wells, wherein estimation step may be iterative to minimize a mismatch between simulation and measurement.
摘要翻译：提供了一种通过储层中的深读电阻率测量来确定水饱和度的方法，包括通过例如储层模拟过程估计与超过紧邻的位置之外的位置处的水电导率相关的参数的空间分布的步骤渗透储层的井，并将与水电导率有关的参数的空间分布与从深度读数电阻率测量获得的电阻率的空间分布相结合，以导出在井附近的所述位置处的水饱和度的空间分布，其中估计步骤可以迭代以最小化模拟和测量之间的不匹配。

2. 发明申请

WO2010091146A2 DEEP-READING ELECTROMAGNETIC DATA ACQUISITION METHOD 审中-公开
标题翻译：深度阅读电磁数据采集方法
公开(公告)号：WO2010091146A2
公开(公告)日：2010-08-12
申请号：PCT/US2010/023145
申请日：2010-02-04
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SAUDI ARABIAN OIL COMPANY , WILT, Michael , MARSALA, Alberto , CRARY, Steve , AL-RUWAILI, Saleh B. , HABASHY, Tarek M. , MA, Shouxiang
发明人： WILT, Michael , MARSALA, Alberto , CRARY, Steve , AL-RUWAILI, Saleh B. , HABASHY, Tarek M. , MA, Shouxiang
IPC分类号： G01V3/26 , G01V3/18
CPC分类号： G01V3/30
摘要： A method of measuring a parameter characteristic of a rock formation is provided, the method including the steps of obtaining crosswell electromagnetic signals between two wells and using an inversion of said signals to investigate or delineate the presence of a resistivity anomaly, such as brine in a low resistivity background, wherein the resistivity anomaly is assumed to be distributed as one or more bodies characterized by a limited number of geometrical parameters and the inversion is used to determine said geometrical parameters. The method can also be applied to determine the trajectory of an in-fill well to be drilled.
摘要翻译：提供了一种测量岩层的参数特性的方法，该方法包括以下步骤：获得两个井之间的井间电磁信号并且使用所述信号的反演来调查或描绘存在的例如低电阻率背景中的盐水，其中电阻率异常被假定为分布为一个或多个由有限数量的几何参数表征的物体，并且反演用于确定所述几何参数。该方法也可用于确定待钻井的填充轨迹。

3. 发明申请

WO2020106286A1 MARINE TO BOREHOLE ELECTROMAGNETIC SURVEY 审中-公开
公开(公告)号：WO2020106286A1
公开(公告)日：2020-05-28
申请号：PCT/US2018/062152
申请日：2018-11-21
申请人： SCHLUMBERGER TECHNOLOGY CORPORATION , SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V. , SAUDI ARABIAN OIL COMPANY
发明人： MARSALA, Alberto , CUEVAS MALDONADO, Nestor Herman , LOVATINI, Andrea , BADRI, Mohammed
IPC分类号： G01V3/08
摘要： Methods of marine to borehole measurement may include dispersing one or more borehole receivers in one or more boreholes; distributing one or more marine receivers in marine water at a seabed; immersing an electromagnetic dipole source in the marine water above the seabed; energizing the electromagnetic dipole source; measuring one or more borehole signal measurements using the one or more borehole receivers and one or more seabed signal measurements using the one or more marine receivers; and determining a three-dimensional property distribution of a reservoir of interest by processing the one or more borehole signal measurements and the one or more seabed signal measurements.

4. 发明公开

EP3943985A1 SYSTEM AND METHOD FOR MAPPING AND MONITORING RESERVOIRS BY ELECTROMAGNETIC CROSSWELL AND OPTIMIZING PRODUCTION 审中-公开
公开(公告)号：EP3943985A1
公开(公告)日：2022-01-26
申请号：EP21185559.8
申请日：2021-07-14
申请人： Saudi Arabian Oil Company , Services Petroliers Schlumberger (SPS) , Schlumberger Technology B.V.
发明人： MARSALA, Alberto , ZHANG, Ping
IPC分类号： G01V3/22 , G01V3/24
摘要： A technological solution for locating and evaluating resistive targets in a space between a pair of wellbores, at least one of which includes a metallic casing. The solution includes injecting an electric current into the metallic casing of one of the pair of wellbores to energize the metallic casing as a dipole transmitter and leak the current into a formation to form variable electric fields; detecting inside the other wellbore of the pair, by an electric field receiver, the variable electric fields; and measuring, by the electric field receiver, the variable electric fields as a function of time; and generating a resistivity map of the formation based on the measurements of the variable electric fields.

5. 发明申请

WO2012145583A2 BOREHOLE TO SURFACE ELECTROMAGNETIC TRANSMITTER 审中-公开
标题翻译：表面电磁发射器
公开(公告)号：WO2012145583A2
公开(公告)日：2012-10-26
申请号：PCT/US2012/034378
申请日：2012-04-20
申请人： SAUDI ARABIAN OIL COMPANY , BGP ARABIA CO. LTD. , ARAMCO SERVICES COMPANY , MARSALA, Alberto , HE, Zhanxiang , BIYAN, Tang , AL-BUALI, Muhammad, H.
发明人： MARSALA, Alberto , HE, Zhanxiang , BIYAN, Tang , AL-BUALI, Muhammad, H.
IPC分类号： G01V3/18
CPC分类号： G01V3/20 , E21B47/122 , G01V3/26 , G01V3/28 , G01V3/30 , G01V3/38
摘要： An electromagnetic energy transmitter is provided for borehole to surface electromagnetic (BSEM) surveying. The transmitter is lowered into a well borehole to a desired location in a well borehole to emit electromagnetic energy for the surveys. The transmitter affords more accurate measurements of its position in the well borehole. The transmitter also senses pressure and temperature conditions at its borehole location to provide indications of detected potential problems in the well from the survey or other sources, and to reduce risks and enhance safety and quality of the operations.
摘要翻译：提供电磁能量发射器用于钻孔对地面电磁（BSEM）测量。将发射器下沉到井眼中到井眼中的期望位置以发射用于勘测的电磁能。变送器可以更准确地测量其在井眼中的位置。变送器还可以感测其钻孔位置处的压力和温度条件，以提供勘测或其他来源的井中发现的潜在问题的指示，并降低风险并提高操作的安全性和质量。

6. 发明申请

WO2022066742A1 METHOD AND SYSTEM FOR PROCESSING WELL LOG DATA FROM MULTIPLE WELLS USING MACHINE LEARNING 审中-公开
公开(公告)号：WO2022066742A1
公开(公告)日：2022-03-31
申请号：PCT/US2021/051515
申请日：2021-09-22
申请人： SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
发明人： ALJEDAANI, Abdulrahman , KATTERBAUER, Klemens , MARSALA, Alberto
IPC分类号： G01V11/00 , E21B44/00 , G01V3/38 , G06N3/04
摘要： A method for steering a drilling operation, the method including obtaining (400) well log data (501, 502) regarding a geological region of interest, the well log data (501, 502) corresponding to logging-while-drilling (LWD) measurements or measurement-while-drilling (MWD) measurements acquired from various wellbores (301,302), generating (410) image data regarding the geological region of interest using the well log data (501, 502) and a recurrent neural network (370), determining (440) a drilling parameter for a wellbore among the wellbores (301, 302) in real-time using the image data, the drilling parameter being determined while the well log data is being acquired in the wellbore, transmitting (450), based on the drilling parameter, a command to a drilling system (200) coupled to the wellbore (104).

7. 发明申请

WO2019108921A1 A RING ASSEMBLY FOR MEASUREMENT WHILE DRILLING, LOGGING WHILE DRILLING AND WELL INTERVENTION 审中-公开
公开(公告)号：WO2019108921A1
公开(公告)日：2019-06-06
申请号：PCT/US2018/063291
申请日：2018-11-30
申请人： SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
发明人： AL-QASIM, Abdulaziz , MARSALA, Alberto
IPC分类号： E21B47/00 , G01V1/52 , G01N21/952
摘要： System and methods for measuring properties within a subterranean well (10) include a ring assembly (16). The ring assembly includes a structural ring (20) sized with a ring inner diameter to circumscribe a tubular string (14) and a ring outer diameter to fit within a bore (12) of the subterranean well. A measurement tool (26) is integrated with the structural ring. Wheels (24) are spaced around an inner diameter surface of the structural ring.

8. 发明申请

WO2020139918A1 SYSTEMS AND METHODS FOR LOGGING WHILE TREATING 审中-公开
公开(公告)号：WO2020139918A1
公开(公告)日：2020-07-02
申请号：PCT/US2019/068533
申请日：2019-12-26
申请人： SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
发明人： AL-QASIM, Abdulaziz , MARSALA, Alberto
IPC分类号： E21B37/00 , E21B37/02 , E21B37/06 , E21B47/01
摘要： Systems and methods for measuring properties within a subterranean well include a measuring tool having a tool body with a central axis and a tool attachment located at an axial end of the tool body. A delivery line attachment is operable to attach the measuring tool to a delivery line that supports the measuring tool within the subterranean well. A primary treatment platform is in mechanical communication with the tool body. The primary treatment platform has a platform attachment sized to mate with the tool attachment, and at least one treatment system. The at least one treatment system is operable to perform a treatment function within the subterranean well during delivery of the measuring tool into the subterranean well.

9. 发明申请

WO2018164884A1 COMPUTER PROCESSING OF BOREHOLE TO SURFACE ELECTROMAGNETIC TRANSMITTER SURVEY DATA 审中-公开
公开(公告)号：WO2018164884A1
公开(公告)日：2018-09-13
申请号：PCT/US2018/019997
申请日：2018-02-27
申请人： SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY , BGP ARABIA CO., LTD.
发明人： MARSALA, Alberto , AL-BUALI, Muhammad H. , BIYAN, Tang , HE, Zhanxiang
IPC分类号： G01V3/20 , G01V3/30
摘要： Data obtained with an electromagnetic energy transmitter in borehole to surface electromagnetic (BSEM) transmitter is processed to determine a detected electromagnetic field between the transmitter and a receiver array. The processed data provides measures of detected electromagnetic fields, induced polarization and electromagnetic well logging information of interest for surveying and mapping of subsurface formations.

10. 发明申请

WO2015153983A1 MULTI-WELL SURVEYING SYSTEM AND METHOD FOR DETECTING A SUBSURFACE FEATURE 审中-公开
标题翻译：用于检测表面特征的多层测量系统和方法
公开(公告)号：WO2015153983A1
公开(公告)日：2015-10-08
申请号：PCT/US2015/024266
申请日：2015-04-03
申请人： GROUNDMETRICS, INC. , SAUDI ARABIAN OIL COMPANY
发明人： HIBBS, Andrew, D. , MARSALA, Alberto
IPC分类号： E21B47/00
CPC分类号： E21B47/00 , G01V3/17
摘要： A system is provided that utilizes two or more electrically conductive borehole casings (805, 810; 900, 910) to alternately illuminate the same formation (800; 905) from different lateral locations, and possible different depths. One or more source electrodes (815, 820; 915, 920; 1000, 1005, 1010) are located at the surface for completing the electric current path to the two or more casings (805, 810; 900, 910; 1000, 1005, 1010). A transmitter (1025) is alternately configured to cause a current to flow between each casing (805, 810; 900, 910), and the surface or another casing, or multiple transmitters(1025) could be used at once, operating at different frequencies or within different overlapping temporal intervals, or by some other means of interleaving the transmissions. The resulting data is combined to enhance the vertical or lateral resolution of the measurement at reservoir depth.
摘要翻译：提供一种系统，其利用两个或更多个导电钻孔壳体（805,810; 900,910）从不同的横向位置和可能的不同深度交替地照射相同的地层（800; 905）。一个或多个源电极（815,820; 915,920; 1000,1005,1010）位于所述表面处，用于完成到两个或多个外壳（805,810; 900,910; 1010）。发射机（1025）交替地配置成使得电流在每个壳体（805,810,900,910）之间流动，并且表面或另一个壳体，或多个发射器（1025）可以一次使用，以不同频率操作或者在不同的重叠时间间隔内，或通过交织传输的一些其他方式。所得到的数据被组合以增强储层深度处的测量的垂直或横向分辨率。

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