Invention Grant
US08816689B2 Apparatus and method for multi-component wellbore electric field Measurements using capacitive sensors
有权
多组分井眼电场的装置和方法使用电容式传感器进行测量
- Patent Title: Apparatus and method for multi-component wellbore electric field Measurements using capacitive sensors
- Patent Title (中): 多组分井眼电场的装置和方法使用电容式传感器进行测量
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Application No.: US13109733Application Date: 2011-05-17
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Publication No.: US08816689B2Publication Date: 2014-08-26
- Inventor: Daniele Colombo , Timothy H. Keho , Michael Anthony Jervis , Brett W. Bouldin
- Applicant: Daniele Colombo , Timothy H. Keho , Michael Anthony Jervis , Brett W. Bouldin
- Applicant Address: SA Dhahran
- Assignee: Saudi Arabian Oil Company
- Current Assignee: Saudi Arabian Oil Company
- Current Assignee Address: SA Dhahran
- Agency: Bracewell & Giuliani LLP
- Agent Constance G. Rhebergen; Denver S. Bisignano
- Main IPC: G01V3/10
- IPC: G01V3/10 ; G01V3/18 ; G01V3/28 ; E21B47/00
Abstract:
A method and apparatus is provided for collecting reservoir data. The method includes providing one or more electromagnetic sources for generating an electromagnetic field in a reservoir and providing one or more electromagnetic sensors equipped with capacitive electrodes. The electromagnetic source is located separately from the electromagnetic sensor. The electromagnetic sensor may either be located within a well or at the surface, is capable of measuring the electromagnetic field in three dimensions, and may be isolated from the well fluids. The data collected by the electromagnetic sensors can be used to create a model of the oil reservoir, including the water saturation.
Public/Granted literature
- US20120293179A1 Apparatus and Method for Multi-Component Wellbore Electric Field Measurements Using Capacitive Sensors Public/Granted day:2012-11-22
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