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Patent Agency Ranking
公开(公告)号：US20180112524A1
公开(公告)日：2018-04-26
申请号：US15557395
申请日：2016-03-02
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Songming Huang , Pierre Vigneaux , Andrew William Meredith , Andrew Colin Whittaker
IPC: E21B47/10 , E21B43/119
CPC classification number: E21B47/101 , E21B43/119
Abstract: A measurement apparatus for non-invasively logging the flow of perforations in a well casing lining a wellbore. The measurement apparatus includes a plurality of transducers arranged adjacent an outer surface of the measurement apparatus and at predefined azimuthal angular positions with respect to a longitudinal axis of the measurement apparatus, where the transducers are adapted to transmit and detect an acoustic pulse, and where each transducer is arranged at a different azimuthal angle with respect to each of the remaining transducers.
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公开(公告)号：US20150021020A1
公开(公告)日：2015-01-22
申请号：US13948105
申请日：2013-07-22
Applicant: Schlumberger Technology Corporation
Inventor： Andrew Colin Whittaker , A. Ballard Andrews , Andrew Speck
IPC: E21B47/06
Abstract: A production logging tool (PLT) is conveyed within production tubing containing production fluid flow established by zonal fluid flow from formation zones. The PLT measures a flow rate of the production fluid flow at each of a plurality of depths associated with a corresponding one of the zones. A flow rate of the zonal fluid flow from each zone is determined based on the flow rates of the production fluid flow measured at each of the depths. The PLT measures proportions of compositional components of the production fluid flow at each of the depths. A flow rate of each compositional component of the zonal fluid flow from each zone is determined based on the determined flow rate of the zonal fluid flow from each zone and the proportions of compositional components of the production fluid flow measured at each of the depths.
Abstract translation: 生产测井工具（PLT）在生产管道内传送，包含由地层流体流动从地层区域建立的生产流体流。 PLT测量与对应的一个区域相关联的多个深度中的每一个处的生产流体流量的流量。 基于在每个深度处测量的生产流体流量的流量来确定来自每个区域的区域流体流量的流量。 PLT测量每个深度处的生产流体流动的组成成分的比例。 基于来自每个区域的区域流体流量的确定流速和在每个深度处测量的生产流体流量的组成成分的比例来确定来自每个区域的区域流体流的每个组成成分的流速。
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公开(公告)号：US10392926B2
公开(公告)日：2019-08-27
申请号：US15557395
申请日：2016-03-02
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Songming Huang , Pierre Vigneaux , Andrew William Meredith , Andrew Colin Whittaker
IPC: E21B47/10 , E21B43/119
Abstract: A measurement apparatus for non-invasively logging the flow of perforations in a well casing lining a wellbore. The measurement apparatus includes a plurality of transducers arranged adjacent an outer surface of the measurement apparatus and at predefined azimuthal angular positions with respect to a longitudinal axis of the measurement apparatus, where the transducers are adapted to transmit and detect an acoustic pulse, and where each transducer is arranged at a different azimuthal angle with respect to each of the remaining transducers.
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公开(公告)号：US20170051607A1
公开(公告)日：2017-02-23
申请号：US15344615
申请日：2016-11-07
Applicant: Schlumberger Technology Corporation
Inventor： Andrew Colin Whittaker
Abstract: Methods and systems are disclosed for interpreting multi-phase fluid flow in a conduit, such as a pipe in a wellbore. The method involves curve fitting holdup data sets and velocity data sets together wherein the second curve comprises a shape mutual to the first curve with an independent gain and an independent offset, and determining flow rates through the pipe.
Abstract translation: 公开了用于解释诸如井眼中的管道的管道中的多相流体流动的方法和系统。 该方法涉及曲线拟合保持数据集和速度数据集合，其中第二曲线包括具有独立增益和独立偏移的与第一曲线相互形状的形状，以及确定通过管道的流速。
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公开(公告)号：US09359883B2
公开(公告)日：2016-06-07
申请号：US13948105
申请日：2013-07-22
Applicant: Schlumberger Technology Corporation
Inventor： Andrew Colin Whittaker , A. Ballard Andrews , Andrew Speck
Abstract: A production logging tool (PLT) is conveyed within production tubing containing production fluid flow established by zonal fluid flow from formation zones. The PLT measures a flow rate of the production fluid flow at each of a plurality of depths associated with a corresponding one of the zones. A flow rate of the zonal fluid flow from each zone is determined based on the flow rates of the production fluid flow measured at each of the depths. The PLT measures proportions of compositional components of the production fluid flow at each of the depths. A flow rate of each compositional component of the zonal fluid flow from each zone is determined based on the determined flow rate of the zonal fluid flow from each zone and the proportions of compositional components of the production fluid flow measured at each of the depths.
Abstract translation: 生产测井工具（PLT）在生产管道内传送，包含由地层流体流动从地层区域建立的生产流体流。 PLT测量与对应的一个区域相关联的多个深度中的每一个处的生产流体流量的流量。 基于在每个深度处测量的生产流体流量的流量来确定来自每个区域的区域流体流量的流量。 PLT测量每个深度处的生产流体流动的组成成分的比例。 基于来自每个区域的区域流体流量的确定流速和在每个深度处测量的生产流体流量的组成成分的比例来确定来自每个区域的区域流体流的每个组成成分的流速。
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