Invention Grant
US07421892B2 Method and apparatus for estimating a property of a downhole fluid using a coated resonator
有权
使用涂覆的谐振器来估计井下流体的性质的方法和装置
- Patent Title: Method and apparatus for estimating a property of a downhole fluid using a coated resonator
- Patent Title (中): 使用涂覆的谐振器来估计井下流体的性质的方法和装置
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Application No.: US11588827Application Date: 2006-10-27
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Publication No.: US07421892B2Publication Date: 2008-09-09
- Inventor: Rocco DiFoggio , Peter W. Reittinger
- Applicant: Rocco DiFoggio , Peter W. Reittinger
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agent G. Michael Roebuck
- Main IPC: E21B44/00
- IPC: E21B44/00
Abstract:
A method and apparatus for estimating a property of a fluid downhole are disclosed. The apparatus includes a coated flexural resonator disposed in the downhole fluid. The resonator is coated to reduce effects of adhering surfactants suspended in the downhole fluid. The method uses the coated resonator to estimate a property of the downhole fluid.
Public/Granted literature
- US20070113639A1 Method and apparatus for estimating a property of a downhole fluid using a coated resonator Public/Granted day:2007-05-24
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