Invention Grant
- Patent Title: Oil-based drilling fluid recovery and reuse
- Patent Title (中): 油基钻井液回收再利用
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Application No.: US13039045Application Date: 2011-03-02
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Publication No.: US08997896B2Publication Date: 2015-04-07
- Inventor: David E. Clark , Lirio Quintero , Anuradee Witthayapanyanon , Alexander John McKellar , Martin Gilbert
- Applicant: David E. Clark , Lirio Quintero , Anuradee Witthayapanyanon , Alexander John McKellar , Martin Gilbert
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Mossman, Kumar & Tyler, PC
- Main IPC: E21B21/06
- IPC: E21B21/06
Abstract:
Methods and related systems are configured to treat a drilling fluid to cause water droplets to coalesce. One or more phases are thereafter separated from the treated drilling fluid. The oil and/or solids separated from the treated drilling fluid may be added to a base fluid.
Public/Granted literature
- US20110220418A1 OIL-BASED DRILLING FLUID RECOVERY AND REUSE Public/Granted day:2011-09-15
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