Title:
ORGANOFUNCTIONAL COMPOUNDS FOR SHALE STABILIZATION OF THE AQUEOUS DISPERSED PHASE OF NON-AQUEOUS BASED INVERT EMULSION DRILLING SYSTEM FLUIDS
Document Type and Number:
WIPO Patent Application WO2004046273
Kind Code:
A3
Abstract:
Invert emulsion drilling system fluids comprising an oleaginous continuous phase and a non-oleaginous dispersed phase, the dispersed phase comprising organofunctional compounds(s) effective to provide shale inhibition. The organofunctional compound(s) may be used either as a supplement to or as a substitute for metallic salts.
Inventors:
SUMMERHILL JERRY L
JARRETT MICHAEL A
MCKELLAR ALEXANDER J
YOUNG DAVID B
GROVER PATRICK E
GUSLER WILLIAM J
JARRETT MICHAEL A
MCKELLAR ALEXANDER J
YOUNG DAVID B
GROVER PATRICK E
GUSLER WILLIAM J
Application Number:
PCT/US2003/036417
Publication Date:
September 30, 2004
Filing Date:
November 13, 2003
Export Citation:
Assignee:
BAKER HUGHES INC (US)
International Classes:
C09K8/34; C09K8/36; (IPC1-7): C09K7/06
Foreign References:
| US4708753A | 1987-11-24 | |||
| EP1111024A1 | 2001-06-27 | |||
| US5254531A | 1993-10-19 | |||
| US6218342B1 | 2001-04-17 |
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