Inventor
EPSTEIN MICHAEL M
US3 patents
Patents
3 patentsUS4716964AJan 5, 1988
Use of degradable ball sealers to seal casing perforations in well treatment fluid diversion
EXXON PRODUCTION RESEARCH CO490 citations98
US4526695AJul 2, 1985
Composition for reducing the permeability of subterranean formations
EXXON PRODUCTION RESEARCH CO244 citations98
US4387769AJun 14, 1983
Method for reducing the permeability of subterranean formations
EXXON PRODUCTION RESEARCH CO335 citations98