Invention Grant
- Patent Title: High temperature wellbore monitoring method and apparatus
- Patent Title (中): 高温井筒监测方法及装置
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Application No.: US11460270Application Date: 2006-07-27
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Publication No.: US07862228B2Publication Date: 2011-01-04
- Inventor: Constantin Popilian , Dimitri Cadere , Jacques Wiese , Jean-Claude Ostiz , Anthony Veneruso
- Applicant: Constantin Popilian , Dimitri Cadere , Jacques Wiese , Jean-Claude Ostiz , Anthony Veneruso
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Matthias Abrell
- Main IPC: G01K1/02
- IPC: G01K1/02
Abstract:
The invention provides an apparatus for use in high temperature conditions, constituted of a downhole element and a master element connected together via a sealed connection; wherein the downhole element comprises a temperature sensor and a pressure sensor without any electronics and is embedded in a sealed housing resistant to high temperature; wherein the master element comprises electronics needed for function of the temperature sensor and the pressure sensor; and wherein the sealed connection is resistant to high temperature.
Public/Granted literature
- US20070032957A1 High Temperature Wellbore Monitoring Method and Apparatus Public/Granted day:2007-02-08
Information query
