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公开(公告)号：WO2020242448A1
公开(公告)日：2020-12-03
申请号：PCT/US2019/034071
申请日：2019-05-24
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： LEBLANC, Michel Joseph , WILLIS, Mark Elliott , ELLMAUTHALER, Andreas , WU, Xiang
Abstract: Systems and methods relate to borehole seismic studies. Traditionally, borehole seismic studies are conducted using geophones. Seismic acquisition can be performed using fiber optic Distributed Acoustic Sensing (DAS). Because DAS measures dynamic relative displacement over a gauge length, which is different from particle velocity, DAS data can be converted into an equivalent geophone output response. Operations include converting DAS data into distributed velocity, and then, converting the velocity output into an equivalent geophone response. Various aspects include separating the data into interleaving subsets, integrating each subset along the spatial coordinates, selecting a window width over which the median of each subset will be calculated and subtracted from the data, performing a spatial average or low-pass filtering over contiguous values, performing a time-domain low-pass filtering, and performing the velocity-to-geophone conversion operation.
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公开(公告)号：WO2020046263A1
公开(公告)日：2020-03-05
申请号：PCT/US2018/048099
申请日：2018-08-27
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： LEBLANC, Michel Joseph , DAI, Bin , PRICE, James M.
IPC: E21B49/08
Abstract: A device including a sample cell configured to interact a fluid sample with an ion selective substrate to modify an optical characteristic of the ion selective substrate according to an ion concentration of the fluid sample is provided. The sample cell is configured to optically interact an illumination light with the ion selective substrate to generate a sample light. The device includes an integrated computational element configured to interact with the sample light to provide a modified light that has a property indicative of the ion concentration in the fluid sample; and a detector that receives the modified light and provides an electrical signal proportional to an intensity of the modified light.
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公开(公告)号：WO2019032339A1
公开(公告)日：2019-02-14
申请号：PCT/US2018/044693
申请日：2018-07-31
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Abstract: The subject technology relates to an in-line amplifier assembly for distributed sensing system. The subject technology includes deploying a distributed sensing tool into a wellbore, and logging the wellbore using the distributed sensing tool. The distributed sensing tool includes a first optical amplifier and a first optical filter coupled to a first single-mode optical fiber. The first optical amplifier is coupled to a first single-mode circulator for amplifying a single-mode optical signal, and the first optical filter is coupled to the first optical amplifier for filtering the amplified single-mode optical signal. The first single-mode circulator is coupleable to an interrogator for routing the single-mode optical signal to a second single-mode optical fiber and routing a reflective optical signal from a second single-mode optical fiber to the interrogator. The reflective optical signal may traverse a second optical amplifier and a second optical fiber between the first and second single-mode circulators.
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4.发明申请FLUID ANALYSIS SYSTEM BASED ON INTEGRATED COMPUTING ELEMENT TECHNOLOGY AND FIBER BRAGG GRATING RADIOMETRY 审中-公开基于集成计算元件技术和光纤布拉格光栅辐射测量的流体分析系统
公开(公告)号：WO2017135933A1
公开(公告)日：2017-08-10
申请号：PCT/US2016/016185
申请日：2016-02-02
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： LEBLANC, Michel Joseph , PERKINS, David L. , LAN, Xinwei
CPC classification number: G01D5/35316 , G01N21/31
Abstract: A device for fluid analysis including an integrated computational element (ICE), a sample cell that optically interacts the ICE with a sample to generate a computation light associated with a characteristic of the sample, and a fiber sensor that receives the computation light and converts the computation light into a heat, is provided. The fiber sensor is coupled with a detector through an optical link, and is configured to return a portion of probe light through the optical link to the detector based on the heat converted. A method for using the device for performing fluid analysis is provided. A system for fluid analysis including at least one device as above is also provided.
Abstract translation: 用于流体分析的装置包括集成计算元件（ICE），将ICE与样品光学相互作用以产生与样品的特性相关联的计算光的样品池，以及光纤传感器 提供了接收计算光并将计算光转换为热量的光源。 光纤传感器通过光链路与检测器耦合，并且被配置为基于热转换将探测光的一部分通过光链路返回到检测器。 提供了一种使用该装置进行流体分析的方法。 还提供了包括至少一个如上所述的装置的用于流体分析的系统。
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公开(公告)号：WO2022169527A1
公开(公告)日：2022-08-11
申请号：PCT/US2021/071474
申请日：2021-09-15
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： HUDSON, Marcus Ray , CHAMARTHY, Pramod , LEBLANC, Michel Joseph , JONES, Christopher Michael , GASCOOKE, Darren George , VAN ZUILEKOM, Anthony Herman , DEVILLE, Jay Paul , SHUMWAY, William W. , JAMISON, Dale E.
Abstract: A method comprises flowing a mud into a wellbore, wherein the mud has a mud composition and has a weight in a defined range. The method includes introducing a fluid pill into the mud flowing into the wellbore, wherein the fluid pill has an injection fluid with an injection composition that is different from the mud composition. A particulate has been added to the injection fluid to increase the weight of the fluid pill to be in the defined range. After flowing the mud into the wellbore such that the fluid pill is positioned in a zone of the wellbore: filtering out the particulate from the injection fluid; injecting, after the filtering, the injection fluid into the zone; measuring a downhole parameter that changes in response to injecting the injection fluid into the zone; and determining a property of the formation of the zone based on the measured downhole parameter.
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Patent Agency Ranking
公开(公告)号：WO2021154383A1
公开(公告)日：2021-08-05
申请号：PCT/US2020/062697
申请日：2020-12-01
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： LEBLANC, Michel Joseph , MAIDA JR., John Laureto
IPC: E21B47/125 , E21B47/09 , E21B23/08 , E21B33/124 , E21B47/26
Abstract: Aspects of the subject technology relate to systems and methods for determining positions of cementing plugs during a cementing process. Systems and methods are provided for determining a length of an optical fiber line deployed into a wellbore for a cementing process, measuring signal intensity data as a function of distance from the optical fiber line, the optical fiber line being attached to a lower cementing plug and an upper cementing plug, the upper cementing plug being attached to the optical fiber line by an attenuation assembly, generating signal intensity profiles based on the signal intensity data as a function of a round trip delay of a light signal in the optical fiber line, and determining positions of the lower cementing plug and the upper cementing plug based on the signal intensity profiles of the optical fiber line.
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公开(公告)号：WO2021006930A1
公开(公告)日：2021-01-14
申请号：PCT/US2020/016435
申请日：2020-02-03
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： PROETT, Mark Anton , JONES, Christopher Michael , LEBLANC, Michel Joseph , VAN ZUILEKOM, Anthony Herman , ALIPOUR KALLEHBASTI, Mehdi
IPC: E21B49/08 , E21B33/124
Abstract: Systems and techniques for determining properties of a formation comprising are disclosed. A test tool attached to test string comprising a fluid conduit is deployed to a test position within a wellbore. The deploy ment includes hydraulically isolating a portion of the wellbore proximate the test tool to form an isolation zone containing the test position. A fluid inflow test is performed within the isolation zone and an initial formation property and a fluid property are determined based on the fluid inflow' test. A fluid injection test is performed within the isolation zone including applying an injection fluid through the test string into the isolation zone, wherein the flow' rate or pressure of the injection fluid application is determined based, at least in part, on the at least one of the formation property and fluid property, The fluid injection test further includes measuring pressure within the isolation zone to determine a pressure transient associa ted with the injection of the injection fluid. A property of the formation is determined based on the determined pressure transient.
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8.发明申请
公开(公告)号：WO2017131673A1
公开(公告)日：2017-08-03
申请号：PCT/US2016/015182
申请日：2016-01-27
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： SKINNER, Neal G. , LEBLANC, Michel Joseph , DIXSON, Kenneth G.
CPC classification number: G01N21/65 , G01N21/31 , G01N21/64 , G01N2001/4016
Abstract: A device including an ion-selective membrane arranged within an optical path of the device and coupled to a sample cell to interact with a fluid sample and thereby modify an optical response of the ion-selective membrane according to an ion concentration in the fluid sample, is provided. The device also includes an integrated computational element (ICE) arranged within the optical path, so that the illumination light optically interacts with the ICE and with the ion-selective membrane to provide a modified light that has a property indicative of the ion concentration in the fluid sample. A detector that receives the modified light provides an electrical signal proportional to the property of the modified light. A method and a system for using the above device are also provided.
Abstract translation: 包括离子选择性膜的装置，所述离子选择性膜布置在所述装置的光学路径内并且耦合到样品池以与流体样品相互作用并且由此根据下式改变所述离子选择性膜的光学响应 提供流体样品中的离子浓度。 该装置还包括布置在光路内的集成计算元件（ICE），使得照明光与ICE和离子选择膜光学相互作用，以提供具有指示 流体样本。 接收修改光的检测器提供与修改光的性质成比例的电信号。 还提供了使用上述设备的方法和系统。
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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
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： BHONGALE, Satyan Gopal , LEBLANC, Michel Joseph
CPC classification number: G01V7/04 , E21B47/10 , E21B49/008 , G01V7/02
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：WO2020046263A8
公开(公告)日：2020-03-05
申请号：PCT/US2018/048099
申请日：2018-08-27
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： LEBLANC, Michel Joseph , DAI, Bin , PRICE, James M.
IPC: E21B49/08
Abstract: A device including a sample cell configured to interact a fluid sample with an ion selective substrate to modify an optical characteristic of the ion selective substrate according to an ion concentration of the fluid sample is provided. The sample cell is configured to optically interact an illumination light with the ion selective substrate to generate a sample light. The device includes an integrated computational element configured to interact with the sample light to provide a modified light that has a property indicative of the ion concentration in the fluid sample; and a detector that receives the modified light and provides an electrical signal proportional to an intensity of the modified light.
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