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Inventor

HOEFER ANN M W

US7 patents
⚠️ This page may combine multiple inventors who share the name “HOEFER ANN M W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHLUMBERGER TECHNOLOGY CORP

4 patents
US7380600B2Jun 3, 2008

Degradable material assisted diversion or isolation

SCHLUMBERGER TECHNOLOGY CORP125 citations98
US7775278B2Aug 17, 2010

Degradable material assisted diversion or isolation

SCHLUMBERGER TECHNOLOGY CORP81 citations97
US7398826B2Jul 15, 2008

Well treatment with dissolvable polymer

SCHLUMBERGER TECHNOLOGY CORP78 citations97
US7947627B2May 24, 2011

Fluid loss control agent with triggerable removal mechanism

SCHLUMBERGER TECHNOLOGY CORP4 citations60

HUTCHINS RICHARD D

2 patents
US8207094B2Jun 26, 2012

Wellbore treatment compositions containing foam extenders and methods of use thereof

HUTCHINS RICHARD D22 citations90
US9139759B2Sep 22, 2015

Method of treating a subterranean formation with combined breaker and fluid loss additive

HUTCHINS RICHARD D0 citations49

WILLBERG DEAN M

1 patent
US8167043B2May 1, 2012

Degradable material assisted diversion or isolation

WILLBERG DEAN M58 citations96