Invention Grant
- Patent Title: Method and systems for integrating downhole fluid data with surface mud-gas data
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Application No.: US15146501Application Date: 2016-05-04
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Publication No.: US10066482B2Publication Date: 2018-09-04
- Inventor: Svenja Erdmann , Nicklas J. Ritzmann , Ansgar Cartellieri
- Applicant: BAKER HUGHES INCORPORATED
- Applicant Address: US TX Houston
- Assignee: BAKER HUGHES, A GE COMPANY, LLC
- Current Assignee: BAKER HUGHES, A GE COMPANY, LLC
- Current Assignee Address: US TX Houston
- Agency: Mossman, Kumar & Tyler, PC
- Main IPC: E21B49/08
- IPC: E21B49/08 ; E21B49/10 ; E21B7/00
Abstract:
A method for evaluating a formation fluid includes the steps of drilling a borehole intersecting a formation with a drill string, circulating a drilling fluid in the wellbore, selectively liberating a formation fluid from the formation, injecting the liberated fluid into the drilling fluid returning to the surface, drawing a sample of the returning drilling fluid at the surface, and estimating at least one parameter of the drawn sample at the surface.
Public/Granted literature
- US20170321549A1 METHOD AND SYSTEMS FOR INTEGRATING DOWNHOLE FLUID DATA WITH SURFACE MUD-GAS DATA Public/Granted day:2017-11-09
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