Inventor
COLLEE PIERRE E
US7 patents
Patents
7 patentsUS6006844ADec 28, 1999
Method and apparatus for simultaneous coring and formation evaluation
BAKER HUGHES INC169 citations97
US5360074ANov 1, 1994
Method and composition for preserving core sample integrity using an encapsulating material
BAKER HUGHES INC63 citations96
US5560438AOct 1, 1996
Method and composition for preserving core sample integrity using an encapsulating material
BAKER HUGHES INC49 citations95
US5482123AJan 9, 1996
Method and apparatus for pressure coring with non-invading gel
BAKER HUGHES INC83 citations94
US5568838AOct 29, 1996
Bit-stabilized combination coring and drilling system
BAKER HUGHES INC213 citations93
US5881825AMar 16, 1999
Method for preserving core sample integrity
BAKER HUGHES INC31 citations92
US5546798AAug 20, 1996
Method and composition for preserving core sample integrity using a water soluble encapsulating material
BAKER HUGHES INC44 citations92