Inventor
HATLOY HALLVARD S
DE6 patents
Patents
6 patentsUS6719070B1Apr 13, 2004
Apparatus and methods for sponge coring
BAKER HUGHES INC30 citations90
US6788066B2Sep 7, 2004
Method and apparatus for measuring resistivity and dielectric in a well core in a measurement while drilling tool
BAKER HUGHES INC48 citations89
US7234547B2Jun 26, 2007
Apparatus and methods for sponge coring
BAKER HUGHES INC9 citations71
US7231991B2Jun 19, 2007
Apparatus and methods for sponge coring
BAKER HUGHES INC5 citations71
US7093676B2Aug 22, 2006
Apparatus and methods for sponge coring
BAKER HUGHES INC9 citations71
US7004265B2Feb 28, 2006
Apparatus and methods for sponge coring
BAKER HUGHES INC7 citations71