Inventor
PALMER II THOMAS W
US3 patents
Patents
3 patentsUS7062959B2Jun 20, 2006
Method and apparatus for determining downhole pressures during a drilling operation
SCHLUMBERGER TECHNOLOGY CORP27 citations90
US7114385B2Oct 3, 2006
Apparatus and method for drawing fluid into a downhole tool
SCHLUMBERGER TECHNOLOGY CORP34 citations88
US9441425B2Sep 13, 2016
Drilling tool system and method of manufacture
SCHLUMBERGER TECHNOLOGY CORP0 citations50