Invention Grant
US08446150B2 Apparatus and method for logging in boreholes with a non-circular section
有权
用于记录非圆形截面的钻孔的装置和方法
- Patent Title: Apparatus and method for logging in boreholes with a non-circular section
- Patent Title (中): 用于记录非圆形截面的钻孔的装置和方法
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Application No.: US12134804Application Date: 2008-06-06
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Publication No.: US08446150B2Publication Date: 2013-05-21
- Inventor: Luis E. Mera
- Applicant: Luis E. Mera
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agent W Schmidt
- Main IPC: G01V3/18
- IPC: G01V3/18

Abstract:
An apparatus for logging in a borehole comprises a longitudinal body. A pad is coupled to and radially extendable from the longitudinal body toward a wall of the borehole. The radially extendable pad comprises a sensor. The radially extendable pad is rotatable about a longitudinal axis by a predetermined angle. A method for logging a borehole comprises extending a longitudinal body into the borehole; disposing a sensor in a radially extendable pad; coupling the radially extendable pad to the longitudinal body such that the radially extendable pad is rotatable about a longitudinal axis by a predetermined angle; and extending the radially extendable and rotatable pad toward a wall of the borehole.
Public/Granted literature
- US20090302848A1 Apparatus and method for logging Public/Granted day:2009-12-10
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