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

IPC: E21B49/08 ,  E21B47/06

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。

公开(公告)号：US11066925B2

公开(公告)日：2021-07-20

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

IPC: G01N25/18 ,  E21B47/103 ,  E21B43/117 ,  G01P5/10

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.