Invention Application
- Patent Title: SONIC BOREHOLE CALIPER AND RELATED METHODS
- Patent Title (中): SONIC BOREHOLE CALIPER及相关方法
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Application No.: US12210288Application Date: 2008-09-15
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Publication No.: US20100067327A1Publication Date: 2010-03-18
- Inventor: Michael Sanders
- Applicant: Michael Sanders
- Applicant Address: US MA Cambridge
- Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee Address: US MA Cambridge
- Main IPC: G01V1/00
- IPC: G01V1/00 ; G01V1/40
Abstract:
A method and apparatus for determining an effective cross-sectional area of a borehole including one or more sources for generating tube or Stoneley waves in the borehole; receivers for measuring amplitudes of the waves; and means to relate said measured amplitudes to said effective cross-sectional area or related parameters.
Public/Granted literature
- US08462584B2 Sonic borehole caliper and related methods Public/Granted day:2013-06-11
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