Invention Grant
- Patent Title: Method of using gelled fluids with defined specific gravity
- Patent Title (中): 使用具有限定比重的凝胶流体的方法
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Application No.: US12954413Application Date: 2010-11-24
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Publication No.: US08418762B2Publication Date: 2013-04-16
- Inventor: Gregory E. Casey , Angel Hoover , Andrew J. Barden
- Applicant: Gregory E. Casey , Angel Hoover , Andrew J. Barden
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Jones & Smith, LLP
- Agent John Wilson Jones
- Main IPC: E21B33/13
- IPC: E21B33/13 ; E21B43/22
Abstract:
Gelled barrier fluids preventing the ingress of undesired fluids from subsurface environments into subsurface apparatus have a specific gravity which is within ±0.05 of the specific gravity of the undesired fluid.
Public/Granted literature
- US20120125639A1 METHOD OF USING GELLED FLUIDS WITH DEFINED SPECIFIC GRAVITY Public/Granted day:2012-05-24
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