公开(公告)号：US20140376332A1

公开(公告)日：2014-12-25

申请号：US14370487

申请日：2013-01-04

Applicant: Schlumberger Technology Corporation ,  Services Petroliers Schlumberger ,  Schlumberger Holdings Limited

Inventor： Pierre Vigneaux ,  Arthur H. Hartog ,  Bernard Frignet

IPC: G01V1/18

CPC classification number: G01V1/18 ,  G01H9/004 ,  G01V1/16 ,  G01V1/226 ,  G01V1/40 ,  G01V1/42

Abstract: Disclosed are a system, apparatus, and method for optical fiber well deployment in seismic optical surveying. Embodiments of this disclosure may include methods of deploying a spooled optical fiber distributed sensor into the wellbore integrated in a ballast or weight for a seismic optic tool, to achieve deployment of a lightweight disposable fiber optic cable against the wellbore walls via gravity. The method may further include unspooling the spooled optical fiber distributed sensor and using the optical fiber as a distributed seismic receiver. Once the fiber optic distributed sensor is deployed according to methods of the present disclosure, surveys may be obtained and processed by various methods.

Abstract translation: 公开了用于地震光学测量中光纤井部署的系统，装置和方法。 本公开的实施例可以包括将卷绕的光纤分布式传感器部署到集成在用于地震光学工具的镇流器或重量中的井眼中的方法，以通过重力实现轻量级的一次性光纤电缆抵靠井眼壁的部署。 该方法还可以包括使假脱机的光纤分布式传感器脱模并使用该光纤作为分布式地震接收机。 一旦根据本公开的方法部署光纤分布式传感器，可以通过各种方法获得并处理勘测。

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.

公开(公告)号：US09989670B2

公开(公告)日：2018-06-05

申请号：US14717981

申请日：2015-05-20

Applicant: Schlumberger Technology Corporation

Inventor： Stefan Iulian Moise ,  Olivier Amsellem ,  Pierre Vigneaux ,  Caroline Stephan Rivas

IPC: G01N33/28 ,  G01V8/02 ,  E21B47/10 ,  G01N27/07 ,  G01N9/00 ,  G01N21/41 ,  G01N21/84 ,  G01F1/74

CPC classification number: G01V8/02 ,  E21B47/102 ,  G01F1/74 ,  G01N9/00 ,  G01N21/41 ,  G01N21/84 ,  G01N27/07 ,  G01N33/2823 ,  G01N2021/8405

Abstract: Apparatus and methods for optical and electrical sensing different phases of a multiphase fluid. The apparatus includes a cylindrical member formed with an optically transparent material including a first end with a shaped tip and a second end operable to receive an optical conductor. The apparatus also includes first and second electrodes disposed on the cylindrical member operable to receive first and second electrical conductors, respectively.

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.

公开(公告)号：US20150338547A1

公开(公告)日：2015-11-26

申请号：US14717981

申请日：2015-05-20

Applicant: Schlumberger Technology Corporation

Inventor： Stefan Iulian Moise ,  Olivier Amsellem ,  Pierre Vigneaux ,  Caroline Stephan Rivas

IPC: G01V8/02 ,  G01N33/28

CPC classification number: G01V8/02 ,  E21B47/102 ,  G01F1/74 ,  G01N9/00 ,  G01N21/41 ,  G01N21/84 ,  G01N27/07 ,  G01N33/2823 ,  G01N2021/8405

Abstract: Apparatus and methods for optical and electrical sensing different phases of a multiphase fluid. The apparatus includes a cylindrical member formed with an optically transparent material including a first end with a shaped tip and a second end operable to receive an optical conductor. The apparatus also includes first and second electrodes disposed on the cylindrical member operable to receive first and second electrical conductors, respectively.

Abstract translation: 用于光学和电学检测多相流体的不同相的装置和方法。 该装置包括由光学透明材料形成的圆柱形构件，该材料包括具有成形尖端的第一端和可操作以接收光导体的第二端。 该装置还包括设置在圆筒形构件上的第一和第二电极，其可分别接收第一和第二电导体。

公开(公告)号：US20140139820A1

公开(公告)日：2014-05-22

申请号：US13684040

申请日：2012-11-21

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Pierre Vigneaux ,  Eve Le Bastard ,  Thomas Barrou

IPC: G01P5/26

CPC classification number: G01P5/01

Abstract: A flow sensing apparatus includes a light source, at least one fiber Bragg grating and at least one optical fiber. The apparatus may be inserted into a flowing fluid stream, and the fiber Bragg grating detects the vortices of the Von Karman street in the wake of the apparatus. The fiber Bragg grating reflects light emitted from the light source, and the spectral nature of the reflected light provides information concerning the fluid velocity in the flowing stream.

Abstract translation: 流量检测装置包括光源，至少一个光纤布拉格光栅和至少一个光纤。 该装置可以插入流动的流体流中，并且光纤布拉格光栅在装置之后检测到Von Karman街道的涡流。 光纤布拉格光栅反射从光源发射的光，并且反射光的光谱特性提供关于流动流中的流体速度的信息。

公开(公告)号：US09798023B2

公开(公告)日：2017-10-24

申请号：US14370487

申请日：2013-01-04

Applicant: Schlumberger Technology Corporation

Inventor： Pierre Vigneaux ,  Arthur H. Hartog ,  Bernard Frignet

IPC: G01V1/40 ,  G01V1/18 ,  G01V1/42 ,  G01V1/22 ,  G01H9/00 ,  G01V1/16

CPC classification number: G01V1/18 ,  G01H9/004 ,  G01V1/16 ,  G01V1/226 ,  G01V1/40 ,  G01V1/42

Abstract: Disclosed are a system, apparatus, and method for optical fiber well deployment in seismic optical surveying. Embodiments of this disclosure may include methods of deploying a spooled optical fiber distributed sensor into the wellbore integrated in a ballast or weight for a seismic optic tool, to achieve deployment of a lightweight disposable fiber optic cable against the wellbore walls via gravity. The method may further include unspooling the spooled optical fiber distributed sensor and using the optical fiber as a distributed seismic receiver. Once the fiber optic distributed sensor is deployed according to methods of the present disclosure, surveys may be obtained and processed by various methods.

公开(公告)号：US09500763B2

公开(公告)日：2016-11-22

申请号：US14800630

申请日：2015-07-15

Applicant: Schlumberger Technology Corporation

Inventor： Pierre Vigneaux

IPC: G01V5/04 ,  G01V3/30 ,  G01V8/00 ,  G01N21/31 ,  G01N21/15 ,  E21B49/08

CPC classification number: G01V3/30 ,  E21B49/088 ,  E21B2049/085 ,  G01N21/15 ,  G01N21/31 ,  G01N2021/152 ,  G01N2201/0693 ,  G01N2201/0696 ,  G01V8/00

Abstract: The present disclosure introduces a downhole tool conveyable within a tubular within a wellbore extending into a subterranean formation. The downhole tool includes a body and a member having a first end and a second end, wherein the first end is rotatably coupled to the body. A spectrometry sensor is disposed proximate the second end of the member. Embodiments also include a fluid separating component shaped such that a heavier fluid from the fluid flowing along the downhole tool is drawn away from the spectrometry window to reduce window contamination from fluid droplets, particles, and/or liquids.

Abstract translation: 本公开引入了可在延​​伸到地下地层中的井眼内的管状物内输送的井下工具。 井下工具包括主体和具有第一端和第二端的构件，其中第一端可旋转地联接到主体。 光谱传感器设置在构件的第二端附近。 实施例还包括流体分离部件，其形状使得来自沿着井下工具流动的流体的较重流体被拉离光谱分析窗口，以减少来自流体液滴，颗粒和/或液体的窗口污染。

公开(公告)号：US20160103113A1

公开(公告)日：2016-04-14

申请号：US14968467

申请日：2015-12-14

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Pierre Vigneaux ,  Nicolas C.G.L. Flamant ,  Thomas Barrou

IPC: G01N33/38 ,  E21B47/12 ,  G01V8/10 ,  E21B33/14

CPC classification number: G01N33/383 ,  E21B33/14 ,  E21B47/00 ,  E21B47/0005 ,  E21B47/12 ,  E21B47/123 ,  G01L1/246 ,  G01V8/10

Abstract: Improved equipment and methods for determining the waiting-on-cement time after a cementing operation involve an optic-fiber coil that immersed in the cement slurry downhole. The intensity of a reflected light signal from the coil is monitored versus time. Attenuation of the reflected-light intensity corresponds to the development of gel strength, allowing operators to unambiguously determine when wellbore operations may recommence after a cement job.

Abstract translation: 用于确定固井作业后等待水泥时间的改进设备和方法包括浸入井下水泥浆中的光纤线圈。 监测来自线圈的反射光信号的强度与时间。 反射光强度的衰减对应于凝胶强度的发展，允许操作者明确地确定在水泥作业之后井眼操作可能重新开始。

公开(公告)号：US20160018554A1

公开(公告)日：2016-01-21

申请号：US14800630

申请日：2015-07-15

Applicant: Schlumberger Technology Corporation

Inventor： Pierre Vigneaux

IPC: G01V3/30

CPC classification number: G01V3/30 ,  E21B49/088 ,  E21B2049/085 ,  G01N21/15 ,  G01N21/31 ,  G01N2021/152 ,  G01N2201/0693 ,  G01N2201/0696 ,  G01V8/00

Abstract: The present disclosure introduces a downhole tool conveyable within a tubular within a wellbore extending into a subterranean formation. The downhole tool includes a body and a member having a first end and a second end, wherein the first end is rotatably coupled to the body. A spectrometry sensor is disposed proximate the second end of the member. Embodiments also include a fluid separating component shaped such that a heavier fluid from the fluid flowing along the downhole tool is drawn away from the spectrometry window to reduce window contamination from fluid droplets, particles, and/or liquids.

Abstract translation: 本公开引入了可在延​​伸到地下地层中的井眼内的管状物内输送的井下工具。 井下工具包括主体和具有第一端和第二端的构件，其中第一端可旋转地联接到主体。 光谱传感器设置在构件的第二端附近。 实施例还包括流体分离部件，其形状使得来自沿着井下工具流动的流体的较重流体被拉离光谱分析窗口，以减少来自流体液滴，颗粒和/或液体的窗口污染。