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Patent applications and USPTO patent grants for Dewprashad; Brahmadeo.The latest application filed is for "control of fine particulate flowback in subterranean wells".
Patent | Date |
---|---|
Control of fine particulate flowback in subterranean wells Grant 5,871,049 - Weaver , et al. February 16, 1 | 1999-02-16 |
Control of fine particulate flowback in subterranean wells Grant 5,853,048 - Weaver , et al. December 29, 1 | 1998-12-29 |
Control of particulate flowback in subterranean wells Grant 5,833,000 - Weaver , et al. November 10, 1 | 1998-11-10 |
Control of fine particulate flowback in subterranean wells Grant 5,775,425 - Weaver , et al. July 7, 1 | 1998-07-07 |
Epoxy resin composition and well treatment method Grant 5,609,207 - Dewprashad , et al. March 11, 1 | 1997-03-11 |
Epoxy resin composition and well treatment method Grant 5,559,086 - Dewprashad , et al. September 24, 1 | 1996-09-24 |
Method of producing coated proppants compatible with oxidizing gel breakers Grant 5,420,174 - Dewprashad May 30, 1 | 1995-05-30 |
Consolidatable particulate material and well treatment method Grant 5,368,102 - Dewprashad , et al. November 29, 1 | 1994-11-29 |
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