公开(公告)号：US12105038B2

公开(公告)日：2024-10-01

申请号：US17359886

申请日：2021-06-28

Applicant: Schlumberger Technology Corporation

Inventor： Romain Suard ,  Vladimir Shitikov

IPC: G01N25/20 ,  E21B47/07 ,  G01K1/02 ,  G01V9/00 ,  G01K7/18 ,  G01K17/00 ,  G01K17/08

CPC classification number: G01N25/20 ,  E21B47/07 ,  G01K1/026 ,  G01V9/005 ,  G01K7/18 ,  G01K17/00 ,  G01K17/08 ,  G01K2213/00

Abstract: Embodiments described herein provide a thermal flux apparatus, forming a distributed temperature measurement system and comprising a plurality of temperature probe modules, each temperature probe module comprising a sensing element having an electrical resistance that varies with temperature; a data acquisition module comprising an analog-to-digital converter with an input electrically connectable to the plurality of temperature probe modules; and an electrical network comprising between 6 and 8 wires connecting each temperature probe module with the data acquisition module.

公开(公告)号：US20220412904A1

公开(公告)日：2022-12-29

申请号：US17359886

申请日：2021-06-28

Applicant: Schlumberger Technology Corporation

Inventor： Romain Suard ,  Vladimir Shitikov

IPC: G01N25/20 ,  G01V9/00 ,  E21B47/07

Abstract: Embodiments described herein provide a thermal flux apparatus, forming a distributed temperature measurement system and comprising a plurality of temperature probe modules, each temperature probe module comprising a sensing element having an electrical resistance that varies with temperature; a data acquisition module comprising an analog-to-digital converter with an input electrically connectable to the plurality of temperature probe modules; and an electrical network comprising between 6 and 8 wires connecting each temperature probe module with the data acquisition module.