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公开(公告)号：US10174612B2
公开(公告)日：2019-01-08
申请号：US14973968
申请日：2015-12-18
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Vyacheslav Pimenov , Valery Shako , Maria Sidorova , Bertrand Theuveny , George A. Brown
Abstract: A first water injection into an injection well is carried out followed by a first shut-in of the injection well. A second water injection is carried out, a volume of the injected water exceeds several times a volume of water in the well in an intake interval. Then there is a second shut-in of the injection well, and during the second shut-in transient temperature profiles are registered within the intake interval by temperature sensors. Then a third water injection step is carried out and at an initial stage of the third injection transient temperature profiles in the intake interval are registered using the temperature sensors. The transient temperature profiles registered during the second shut-in period are analyzed and intake zone boundaries are determined. The transient temperature profiles registered at the initial stage of the third water injection are analyzed and a water intake profile is determined.
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12.发明授权Method for determining parameters of a bottomhole and a near-bottomhole zone of a wellbore 有权用于确定井眼的井底和近井底区域的参数的方法公开(公告)号：US09556724B2
公开(公告)日：2017-01-31
申请号：US14109664
申请日：2013-12-17
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Abstract: Whiles moving a pipe string in a wellbore during tripping operations, pressure and temperature are measured. Based on the measured pressure and temperature, such parameters of a bottomhole and a near-bottomhole zone of the wellbore are calculated as skin factor, permeability, reservoir thickness, bottomhole pressure, and outflow or inflow from/to the zone under consideration.
Abstract translation: 在跳闸操作，压力和温度测量期间，Whiles将管柱移动到井筒中。 基于测量的压力和温度，井眼的井底和近井底区域的这些参数被计算为皮肤因子，渗透率，储层厚度，井底压力，以及正在考虑的区域的流出或流出。
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公开(公告)号：US20160177712A1
公开(公告)日：2016-06-23
申请号：US14973968
申请日：2015-12-18
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Vyacheslav Pimenov , Valery Shako , Maria Sidorova , Bertrand Theuveny , George A. Brown
CPC classification number: E21B49/008 , E21B47/065 , E21B47/1005
Abstract: A first water injection into an injection well is carried out followed by a first shut-in of the injection well. A second water injection is carried out, a volume of the injected water exceeds several times a volume of water in the well in an intake interval. Then there is a second shut-in of the injection well, and during the second shut-in transient temperature profiles are registered within the intake interval by temperature sensors. Then a third water injection step is carried out and at an initial stage of the third injection transient temperature profiles in the intake interval are registered using the temperature sensors. The transient temperature profiles registered during the second shut-in period are analyzed and intake zone boundaries are determined. The transient temperature profiles registered at the initial stage of the third water injection are analyzed and a water intake profile is determined
Abstract translation: 首先注入注射井，然后首先关闭注射井。 进行第二次注水，注入水的体积在进气间隔内超过井中几倍体积的水。 然后，注入井第二次关闭，在第二次关闭过程中，瞬态温度曲线通过温度传感器记录在进气间隔内。 然后执行第三次注水步骤，并且在第三次注射的初始阶段，使用温度传感器登记进气间隔的温度曲线。 分析在第二次关闭期间登记的瞬态温度曲线，并确定进气区边界。 分析在第三次注水初始阶段记录的瞬态温度曲线，并确定进水曲线
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公开(公告)号：US20140338439A1
公开(公告)日：2014-11-20
申请号：US14279710
申请日：2014-05-16
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Patrice Ligneul , Bertrand Theuveny , Tullio Moscato , Sebastien Prangere , Olivier Peyret
CPC classification number: E21B47/1005 , E21B43/117
Abstract: A measurement device is configured in a shaped charge package to be utilized in a perforating gun section tool string. The measurement device may include for example thermal conductivity detectors (TCD) configured to measure fluid flow velocity and/or thermal characteristics of the flowing fluid. The measurement device may include for example a pair laterally spaced TCDs each having sensor faces positioned co-planar with a surface across which the fluid flows. The measurement device may include a recessed TCD, having a sensor face recessed below an opening in the exterior surface.
Abstract translation: 测量装置被配置成成形的充电包装以用于穿孔枪部分工具串。 测量装置可以包括例如热导率检测器（TCD），其被配置为测量流体流体的流体流动速度和/或热特性。 测量装置可以包括例如一对横向间隔的TCD，每个TCD具有与流体流过的表面共面的传感器面。 测量装置可以包括凹入的TCD，其具有在外表面中的开口下方凹陷的传感器面。
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公开(公告)号：US20250027411A1
公开(公告)日：2025-01-23
申请号：US18778296
申请日：2024-07-19
Applicant: Schlumberger Technology Corporation
Inventor： Francois Dubost , Ashers Partouche , Hua Chen , Bertrand Theuveny
Abstract: Systems and methods of the present disclosure provide systems and methods for performing downhole formation testing operations. Certain methods include deploying a downhole toolstring of a downhole formation testing system to a downhole location within a wellbore extending through a subterranean formation, wherein the downhole toolstring includes a single packer positioned near a lower end of the downhole toolstring; setting the single packer within the wellbore to isolate one or more zones of interest of the subterranean formation in a lower portion of the wellbore below the single packer from an upper portion of the wellbore above the single packer; and, after setting the single packer within the wellbore, using the downhole toolstring to perform downhole formation testing on one or more fluids received from the one or more zones of interest by the downhole toolstring.
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Patent Agency Ranking
公开(公告)号：US20240411951A1
公开(公告)日：2024-12-12
申请号：US18333313
申请日：2023-06-12
Applicant: Schlumberger Technology Corporation
Inventor： Kashif Rashid , William Bailey , Bertrand Theuveny
IPC: G06F30/20
Abstract: Embodiments presented provide for a clean-up apparatus and method for wellbore environments. In embodiments, a design for wellbore clean-up is chosen and then the design is modeled to perform operations on the wellbore and produce results related to an efficiency of clean-up and time to achieve this clean-up. The design may be optimized during the analysis.
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公开(公告)号：US11796362B2
公开(公告)日：2023-10-24
申请号：US16490616
申请日：2018-03-02
Applicant: Schlumberger Technology Corporation
Inventor： Bertrand Theuveny , Ryan Donald Williams , Cheng-Gang Xie , Guillaume Jolivet
CPC classification number: G01F1/74 , G01F15/022 , G01N27/08 , G01N33/2823
Abstract: Conductivity probe fluid property measurement systems and related methods are disclosed herein. An example apparatus includes a flow meter and a fluid conduit to provide a flow path for a fluid relative to the flow meter. The example apparatus includes a conductivity probe coupled to the fluid conduit to generate brine conductivity data of the fluid during flow of the fluid through the fluid conduit. The example apparatus includes a processor to modify fluid flow data generated by the flow meter based on the brine conductivity data.
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18.发明申请公开(公告)号：US20160312594A1
公开(公告)日：2016-10-27
申请号：US15133255
申请日：2016-04-20
Applicant: Schlumberger Technology Corporation
IPC: E21B43/26 , E21B34/12 , E21B43/267
CPC classification number: E21B43/267 , E21B43/17 , E21B2034/007
Abstract: The method for orienting hydraulic fractures in a subterranean formation comprises injecting a first fluid into a first horizontal wellbore penetrating the subterranean formation and open to the formation in at least one specified segment and pressurizing the first fluid in the first wellbore to create a stress field around each specified segment of the first wellbore. A second pressurized fracturing particle-laden fluid is simultaneously injected into a second horizontal wellbore open to the formation in at least one specified segment and vertically spaced apart from the first wellbore for inducing fractures propagating from the specified segments of the second wellbore towards the specified pressurized segments of the first wellbore.
Abstract translation: 用于定向地下地层中的水力裂缝的方法包括将第一流体注入穿透地下地层的第一水平井眼中，并且在至少一个指定的段中向地层开放，并对第一井眼中的第一流体加压以产生周围的应力场 每个指定的第一个井眼段。 第二加压压裂颗粒负载流体同时注入到在至少一个特定段中向地层开放并且与第一井眼垂直间隔开的第二水平井筒中，用于引导从第二井眼的指定段传播到特定加压 第一井眼的段。
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公开(公告)号：US20160102548A1
公开(公告)日：2016-04-14
申请号：US14889267
申请日：2014-05-06
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Fikri John Kuchuk , Stephane Hiron , Bertrand Theuveny , Anthony J. Fitzpatrick , James G. Filas , Alexander Starostin , Pavel Evgenievich Spesivtsev
CPC classification number: E21B49/081 , E21B49/008 , E21B49/087 , G01F1/34
Abstract: An apparatus for performing a well test operation includes a tubular member having a surge chamber and a valve that can control fluid flow from a well into the surge chamber during the well test operation. The apparatus can also include a flow control device, in addition to the valve, for further controlling fluid flow into the surge chamber from the well. Flow rate and pressure data can be measured during the well test operation and used to estimate reservoir properties. Various other systems, devices, and methods are also disclosed.
Abstract translation: 用于执行井测试操作的装置包括具有调节室的管状构件和阀，其可以在井测试操作期间控制流体从井中流入缓冲室。 该装置还可以包括除阀之外的流量控制装置，用于进一步控制流体从井中进入缓冲室的流体。 流量和压力数据可以在井测试操作期间进行测量，并用于估算储层性质。 还公开了各种其它系统，装置和方法。
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公开(公告)号：US20160061025A1
公开(公告)日：2016-03-03
申请号：US14804681
申请日：2015-07-21
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Maria Viktorovna Sidorova , Vyacheslav Pavlovich Pimenov , Bertrand Theuveny , Valery Vasilievich Shako
IPC: E21B47/06
CPC classification number: E21B47/06 , E21B49/008
Abstract: A pressure in a wellbore and a temperature at least at one point of the wellbore are measured during wellbore testing. Transient profiles of temperature along the wellbore are determined and changes in a density of a downhole fluid and in a length of atubing when the wellbore is shut in are calculated. The pressure measurement results are corrected on the basis of the calculated changes in the density of the downhole fluid and in the length of the tubing.
Abstract translation: 在井眼测试期间测量井筒中的压力和至少在井筒的一点处的温度。 确定沿着井筒的温度的瞬态分布，并且计算井下流体的密度和在井筒关闭时的长度的沉降的变化。 基于计算出的井下流体的密度变化和管道长度来校正压力测量结果。
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