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1. 发明授权

US11977199B2 Device for evaluating characteristics of target ground containing metal component 有权
公开(公告)号：US11977199B2
公开(公告)日：2024-05-07
申请号：US17289305
申请日：2020-10-26
申请人： Korea University Research and Business Foundation
发明人： Jong-Sub Lee , Sang-Yeob Kim , Nam-Sun Kim , Joon-Ki Chun
IPC分类号： G01V11/00 , G01V1/28 , G01V1/30
CPC分类号： G01V11/002 , G01V1/284 , G01V1/303 , G01V1/306 , G01V2210/62 , G01V2210/72
摘要： A device for evaluating characteristics of a target ground containing a metal component is proposed. The device includes a penetration probe having a main frame and a pair of side frames respectively installed at opposite side ends of the main frame, wherein each side frame has a lower end thereof extending downward from the main frame; a plurality of electrodes installed to be exposed to outside on the main frame; an electrode measurement part for measuring apparent chargeability of the target ground by applying power for measurement to the plurality of electrodes; and a main processor for calculating a weight ratio of a metal component of the target ground on the basis of the apparent chargeability measured by the electrode measurement part and calculating a volume ratio of the metal component of the target ground on the basis of the calculated weight ratio of the metal component.

2. 发明申请

US20180164463A1 Verifying Measurements of Elastic Anisotropy Parameters In An Anisotropic Wellbore Environment 审中-公开
公开(公告)号：US20180164463A1
公开(公告)日：2018-06-14
申请号：US15542782
申请日：2017-03-16
申请人： Brian E. HORNBY , Halliburton Energy Services, Inc.
发明人： Brian E. Hornby , Ruijia Wang , Kristoffer Walker , Mark Collins , JoonShik Kim , Baichun Sun
IPC分类号： G01V1/50 , E21B49/00 , E21B47/00
CPC分类号： G01V1/50 , E21B43/26 , E21B47/0002 , E21B49/00 , G01V1/306 , G01V1/48 , G01V2200/14 , G01V2200/16 , G01V2210/586 , G01V2210/6222 , G01V2210/626 , G01V2210/72
摘要： A portion of an anisotropy formation through which a wellbore is formed can be identified. An estimate of an elastic anisotropy parameter for the portion can be adjusted based on a first quality control analysis using the elastic anisotropy parameter for the portion. The first signal representing the elastic anisotropy parameter for the portion. The estimate of the elastic anisotropy parameter for the portion can be adjusted based on a second quality control analysis using estimates for the elastic anisotropy parameters for two or more portions of the anisotropy formation.

3. 发明申请

US20180031718A1 REAL-TIME PATTERN RECOGNITION AND AUTOMATIC INTERPRETATION OF ACOUSTIC REFLECTION IMAGES 审中-公开
公开(公告)号：US20180031718A1
公开(公告)日：2018-02-01
申请号：US15225417
申请日：2016-08-01
申请人： BAKER HUGHES INCORPORATED
发明人： DAVID FREITAS , THEODOROUS GEERITS , ANNA PRZEBINDOWSKA , ALBER TABONE NOVO , MARTIN TYGEL
IPC分类号： G01V1/44 , G01V1/22
CPC分类号： G01V1/44 , G01V1/22 , G01V2200/16 , G01V2210/1299 , G01V2210/1429 , G01V2210/72 , G01V2210/74
摘要： Methods, systems, devices, and products for performing well logging in a borehole intersecting an earth formation to obtain and transmit an acoustic reflection image of the formation. Methods include identifying a set of features in the acoustic reflection image substantially fitting a pattern, wherein the set of features corresponds to a portion of at least one reflecting structural interface of the formation; and using a representation of the pattern as the compressed representation of the acoustic reflection image. The features may be amplitude peaks in the acoustic reflection image, and the pattern may be a line segment therein that is obtained from the amplitude peaks. Identifying the set of features may include generating a binary image of the amplitude peaks.

4. 发明授权

US09671524B2 Real-time dynamic data validation methods for intelligent fields 有权
公开(公告)号：US09671524B2
公开(公告)日：2017-06-06
申请号：US13731238
申请日：2012-12-31
申请人： Saudi Arabian Oil Company
发明人： Abdel Nasser Abitrabi , Fahad Al-Ajmi , Majed Awajy , Marc Lamontagne
IPC分类号： G01V9/00 , G06F17/00 , E21B43/32 , G01V9/02 , G01V1/46 , G01V1/50 , G01V1/40 , G01V11/00 , E21B49/00 , E21B7/06 , G01V1/48
CPC分类号： G01V9/00 , E21B7/068 , E21B43/32 , E21B49/00 , G01V1/40 , G01V1/46 , G01V1/48 , G01V1/50 , G01V9/007 , G01V9/02 , G01V11/002 , G01V2210/72 , G06F17/00
摘要： Methods for managing an intelligent field, are provided. An exemplary method can include receiving real-time dynamic field data, analyzing validity of the dynamic field data, validating values of the field data, validating a state/condition of a well, and flagging well components, well conditions, and/or well state validation issues.

5. 发明申请

US20160047928A1 METHODS AND SYSTEMS OF WAVEFIELD SEPARATION APPLIED TO NEAR-CONTINUOUSLY RECORDED WAVEFIELDS 审中-公开
标题翻译：应用于连续记录波形的波形分离的方法和系统
公开(公告)号：US20160047928A1
公开(公告)日：2016-02-18
申请号：US14645247
申请日：2015-03-11
申请人： PGS Geophysical AS
发明人： Stian Hegna , Gregg Parkes
IPC分类号： G01V1/36 , G01V1/30 , G01V1/34 , G01V1/32
CPC分类号： G01V1/36 , G01V1/30 , G01V1/32 , G01V1/34 , G01V1/38 , G01V2210/21 , G01V2210/44 , G01V2210/56 , G01V2210/57 , G01V2210/64 , G01V2210/72 , G01V2210/74
摘要： Wavefield separation methods and systems that adjust near-continuous pressure and particle motion wavefields based on distance moved along a vessel track by the sensors when the wavefields were measured are disclosed. Methods and systems correct for the motion of the receivers in towed streamer seismic data in order to obtain a wavefield with approximately stationary-receiver locations. Wavefield separation may then be applied to the wavefield with approximately stationary-receiver locations.
摘要翻译：公开了当测量波场时，基于传感器沿容器轨道移动的距离来调节接近连续压力和粒子运动波场的波场分离方法和系统。方法和系统对于拖缆式地震数据中的接收机的运动进行校正，以获得具有近似静止 - 接收器位置的波场。然后可以将波场分离应用于具有大约平稳接收器位置的波场。

6. 发明授权

US09036451B2 Exploring a subsurface region that contains a target sector of interest 有权
标题翻译：探索包含目标感兴趣部分的地下区域
公开(公告)号：US09036451B2
公开(公告)日：2015-05-19
申请号：US13897799
申请日：2013-05-20
申请人： Seispec, L.L.C.
发明人： Jeff L. Love , Charles Ian Puryear
IPC分类号： G01V1/00 , G01V1/28 , G01V1/34
CPC分类号： G01V1/005 , G01V1/003 , G01V1/24 , G01V1/288 , G01V1/345 , G01V2210/72 , G01V2210/74
摘要： A system and method are disclosed for exploring a subsurface region that contains a target sector of interest. The method comprises providing information about the harmonic response for the target sector of interest and a seismic source. The method comprises controlling the seismic source to provide seismic waves in a narrowband selected on the basis of the information about the harmonic response for the target sector of interest. The method comprises activating the seismic source so as to introduce seismic waves into the subsurface sector and sensing reflections of the seismic waves at a seismic receiver.
摘要翻译：公开了用于探索包含目标感兴趣部分的地下区域的系统和方法。该方法包括提供关于感兴趣的目标扇区和地震源的谐波响应的信息。该方法包括控制地震源，以基于关于感兴趣的目标扇区的谐波响应的信息选择的窄带中提供地震波。该方法包括激活地震源，以将地震波引入地下扇区并感测地震波在地震接收机上的反射。

7. 发明申请

US20140160881A1 EXPLORING A SUBSURFACE REGION THAT CONTAINS A TARGET SECTOR OF INTEREST 有权
标题翻译：探索一个拥有目标对象的地区
公开(公告)号：US20140160881A1
公开(公告)日：2014-06-12
申请号：US13897799
申请日：2013-05-20
申请人： Seispec, L.L.C.
发明人： Jeff L. Love , Charles Ian Puryear
IPC分类号： G01V1/00 , G01V1/34
CPC分类号： G01V1/005 , G01V1/003 , G01V1/24 , G01V1/288 , G01V1/345 , G01V2210/72 , G01V2210/74
摘要： A system and method are disclosed for exploring a subsurface region that contains a target sector of interest. The method comprises providing information about the harmonic response for the target sector of interest and a seismic source. The method comprises controlling the seismic source to provide seismic waves in a narrowband selected on the basis of the information about the harmonic response for the target sector of interest. The method comprises activating the seismic source so as to introduce seismic waves into the subsurface sector and sensing reflections of the seismic waves at a seismic receiver.
摘要翻译：公开了用于探索包含目标感兴趣部分的地下区域的系统和方法。该方法包括提供关于感兴趣的目标扇区和地震源的谐波响应的信息。该方法包括控制地震源，以基于关于感兴趣的目标扇区的谐波响应的信息选择的窄带中提供地震波。该方法包括激活地震源，以将地震波引入地下扇区并感测地震波在地震接收机上的反射。

8. 发明授权

US08614713B1 Computer implemented method to create a near real time well log 有权
标题翻译：计算机实现的方法来创建近实时测井
公开(公告)号：US08614713B1
公开(公告)日：2013-12-24
申请号：US13744378
申请日：2013-01-17
申请人： Selman and Associates, Ltd.
发明人： Thomas H. Selman , Matthew J. Jennings
IPC分类号： G06T11/20 , G01V1/38 , G01V1/40
CPC分类号： G01V1/40 , G01V11/002 , G01V2210/72
摘要： A computer implemented method to create a well log by forming an editable well log template, importing user information, continuously importing well sensor information, well event based observation data; well fluid testing data, scaling the imported data, forming scaled values, computing a microview log plot and a macroview log plot simultaneously using the scaled values; creating an executive dashboard, inserting real time well logging information into the executive dashboard as the well logging information is detected forming an executive dashboard, monitoring the well drilling using the executive dashboard while viewing both the macroview log plot and the microview log plot simultaneously on a real time basis enabling safety interpretations for drilling, geological interpretations for drilling, operational interpretations for drilling, and combinations of these interpretations, in real time.
摘要翻译：一种计算机实现的方法，用于通过形成可编辑的井日志模板来创建测井记录，导入用户信息，连续输入井传感器信息，基于事件的观测数据; 良好的流体测试数据，缩放导入的数据，形成缩放值，使用缩放值同时计算微观日志图和宏视图日志图; 创建执行仪表板，将实时测井信息插入执行仪表板，因为检测到测井信息，形成执行仪表板，使用执行仪表监视钻井，同时在同时查看宏视图日志图和微观日志图可实时进行钻井的安全解释，钻井的地质解释，钻井的操作性解释以及这些解释的组合。

9. 发明申请

US20130173168A1 Real-Time Dynamic Data Validation Apparatus and Computer Readable Media For Intelligent Fields 有权
标题翻译：智能领域的实时动态数据验证装置和计算机可读介质
公开(公告)号：US20130173168A1
公开(公告)日：2013-07-04
申请号：US13731257
申请日：2012-12-31
申请人： Saudi Arabian Oil Company
发明人： Abdel Nasser Abitrabi , Fahad Al-Ajmi , Majed Awajy , Marc Lamontagne
IPC分类号： G01V9/00
CPC分类号： G01V9/00 , E21B7/068 , E21B43/32 , E21B49/00 , G01V1/40 , G01V1/46 , G01V1/48 , G01V1/50 , G01V9/007 , G01V9/02 , G01V11/002 , G01V2210/72 , G06F17/00
摘要： Apparatus and computer readable media for managing an intelligent field, are provided. An exemplary apparatus can include hydrocarbon well instruments, a SCADA system, a process integration server and/or dynamic field data analyzing computer, and memory/computer readable media storing a dynamic field data analyzing computer program. The computer program can include instructions that when executed cause the dynamic field data analyzing computer to perform various operations to include receiving real-time dynamic field data, analyzing validity of the dynamic field data, validating values of the field data, validating a state/condition of a well, and flagging well components, well conditions, and/or well state validation issues.
摘要翻译：提供了用于管理智能场的装置和计算机可读介质。示例性装置可以包括烃井仪器，SCADA系统，过程集成服务器和/或动态场数据分析计算机，以及存储动态场数据分析计算机程序的存储器/计算机可读介质。计算机程序可以包括当执行时使得动态场数据分析计算机执行各种操作以包括接收实时动态场数据，分析动态场数据的有效性，验证场数据的值，验证状态/条件的指令一个井，并标志着良好的组件，井条件和/或井状态验证问题。

10. 发明公开

US20240125962A1 ROBUST SOURCE LOCALIZATION WITH JOINT TIME ARRIVAL AND VELOCITY ESTIMATION FOR CABLE CUT PREVENTION 审中-公开
公开(公告)号：US20240125962A1
公开(公告)日：2024-04-18
申请号：US18485247
申请日：2023-10-11
申请人： NEC Laboratories America, Inc.
发明人： Yifan WU , Ming-Fang HUANG , Shaobo HAN , Jian FANG , Yuheng CHEN , Yaowen LI , Mohammad KHOJASTEPOUR
IPC分类号： G01V1/37 , G01H9/00 , G01V1/30 , G01V8/24
CPC分类号： G01V1/375 , G01H9/004 , G01V1/305 , G01V1/307 , G01V8/24 , G01V2210/21 , G01V2210/48 , G01V2210/65 , G01V2210/667 , G01V2210/67 , G01V2210/72 , G01V2210/74
摘要： Method for source localization for cable cut prevention using distributed fiber optic sensing (DFOS)/distributed acoustic sensing (DAS) is described that is robust/immune to underground propagation speed uncertainty. The method estimates the location of a vibration source while considering any uncertainty of vibration propagation speed and formulates the localization as an optimization problem, and both location of the sources and the propagation speed are treated as unknown. This advantageously enables our method to adapt to variances of the velocity and produce a better generalized performance with respect to environmental changes experienced in the field. Our method operates using a DFOS system and AI techniques as an integrated solution for vibration source localization along an entire optical sensor fiber cable route and process real-time DFOS data and extract features that are related to a location of a source of vibrations that may threaten optical fiber facilities.

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