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公开(公告)号：US11230924B2
公开(公告)日：2022-01-25
申请号：US15837612
申请日：2017-12-11
Applicant: Schlumberger Technology Corporation
Inventor： Julian Pop , Cosan Ayan , Adriaan Gisolf , Juan Miguel La Rotta Marin , Hua Yu , Lei Jiang , Youxiang Zuo
Abstract: Apparatus and methods for obtaining initial settings of station-specific parameters descriptive of wellbore/formation properties specific to downhole pressure test stations, and obtaining initial settings of station-shared parameters descriptive of petrophysical properties of petrophysically unique formation zones. A pressure transient model of the zones is obtained by regression utilizing the pressure data of each station and the initial settings of the station-specific and station-shared parameters. The regression analytically determines a model value of at least one of the station-specific parameters and the station-shared parameters.
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Patent Agency Ranking
公开(公告)号：US20180171791A1
公开(公告)日：2018-06-21
申请号：US15837612
申请日：2017-12-11
Applicant: Schlumberger Technology Corporation
Inventor： Julian Pop , Cosan Ayan , Adriaan Gisolf , Juan Miguel La Retta Marin , Hua Yu , Lei Jiang , Youxiang Zuo
CPC classification number: E21B49/10 , E21B33/12 , E21B47/06 , E21B49/00 , E21B2049/085 , G01V99/00 , G01V99/005
Abstract: Apparatus and methods for obtaining initial settings of station-specific parameters descriptive of wellbore/formation properties specific to downhole pressure test stations, and obtaining initial settings of station-shared parameters descriptive of petrophysical properties of petrophysically unique formation zones. A pressure transient model of the zones is obtained by regression utilizing the pressure data of each station and the initial settings of the station-specific and station-shared parameters. The regression analytically determines a model value of at least one of the station-specific parameters and the station-shared parameters.
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公开(公告)号：US20220243575A1
公开(公告)日：2022-08-04
申请号：US17753486
申请日：2020-09-04
Applicant: Schlumberger Technology Corporation
Inventor： Morten Kristensen , Marie LeFranc , Bertrand Theuveny , Hadrien Dumont , Nikita Chugunov , Sebastien Roche , Wiwin Yuliana , Zhenning Bao , Erwan Olliero , Ram Sunder Kalyanraman , Thomas Pfeiffer , Claude Signer , Simon Edmundson , Hua Yu , Ke Jiang , Vassilis Varveropoulos , Henri-Pierre Valero , Eric Jeanson , Guillaume Borrel , Pierre Bettinelli , Joel Le Calvez
IPC: E21B44/02 , E21B47/005
Abstract: The present disclosure relates to a system that is operable to receive an execution plan and execute a control operation on one or more equipment based operations within the execution plan. The one or more operations may include a data capturing operation associated with a resource site. In one embodiment, the system may be operable to execute at least a first operation in response to a success variable of the data capturing operation indicating a successful execution of the data capturing operation. The first operation may include a quality control operation that is executed by comparing at least one characteristic of the captured data to an expected characteristic to generate quality state data. The quality state data may have one of an acceptable status and an undesirable status. In response to the quality state data indicating an acceptable status for the quality control operation, executing at least a second operation.
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公开(公告)号：US20230349286A1
公开(公告)日：2023-11-02
申请号：US18245059
申请日：2021-09-13
Applicant: Schlumberger Technology Corporation
Inventor： Lei Jiang , Li Chen , Hua Yu , Adriaan Gisolf , Hadrien Dumont , Bilgin Altundas , Morten Kristensen
Abstract: A method can include receiving sensor data acquired using one or more downhole tool pressure gauges disposed in a borehole in a geologic formation responsive to a fluid operation, where the geologic formation includes a reservoir; and, for the fluid operation, using at least an infinite acting model, determining a distance of pressure influence in the geologic formation.
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公开(公告)号：US20250116589A1
公开(公告)日：2025-04-10
申请号：US18834813
申请日：2023-03-27
Applicant: Schlumberger Technology Corporation
Inventor： Adriaan Gisolf , Hua Yu , Yifei Wu , Richard Jackson , Hadrien Dumont , Youxiang Zuo , Thomas Pfeiffer , Kang Wang , Simon Edmundson
Abstract: Systems and methods presented herein generally relate to a formation testing platform for quantifying and monitoring hydrocarbon volumes and surface gas emissions using formation testing data collected by a formation testing tool. For example, a method includes allowing one or more fluids from a subterranean formation to flow through a formation testing tool disposed in a wellbore of a well; determining, via the formation testing tool, data relating to one or more properties of the one or more fluids; communicating the data relating to the one or more properties of the one or more fluids from the formation testing tool to a surface control system; and determining, via the surface control system, hydrocarbon content of the one or more fluids and/or gas emissions relating to the one or more fluids based at least in part on the data relating to the one or more properties of the one or more fluids.
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公开(公告)号：US20220335185A1
公开(公告)日：2022-10-20
申请号：US17753484
申请日：2020-09-04
Applicant: Schlumberger Technology Corporation
Inventor： Morten Kristensen , Marie LeFranc , Bertrand Theuveny , Hadrien Dumont , Nikita Chugunov , Sebastien Roche , Wiwin Yuliana , Zhenning Bao , Erwan Olliero , Ram Sunder Kalyanraman , Thomas Pfeiffer , Claude Signer , Simon Edmundson , Hua Yu , Ke Jiang , Vassilis Varveropoulos , Henri-Pierre Valero , Eric Jeanson , Guillaume Borrel , Pierre Bettinelli , Joel Le Calvez
Abstract: The present disclosure relates to a method comprising: receiving a resource model associated with a resource site and receiving one or more objective parameters, such that a first objective parameter comprised in the one or more objective parameters is a function of one or more parameter values of the resource model. The method comprises executing simulations to generate a first uncertainty value based on at least one of a first parameter value and a first uncertainty value of a first parameter of the resource model. The simulations may be executed to generate a first forecast uncertainty value for each scenario comprised in a plurality of scenarios. The method also identifies one service that minimizes an uncertainty value of the objective parameter based on the forecast uncertainty value. The method further includes generating a first visualization comprising the one identified service for viewing by a user via a user interface.
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