Inventor
READ JR DENNIS M
US10 patents
⚠️ This page may combine multiple inventors who share the name “READ JR DENNIS M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
7 patentsUS7487832B2Feb 10, 2009
Force transfer apparatus to assist release of loaded member
SCHLUMBERGER TECHNOLOGY CORP20 citations92
US7216713B2May 15, 2007
Downhole actuating apparatus and method
SCHLUMBERGER TECHNOLOGY CORP35 citations92
US6978842B2Dec 27, 2005
Volume compensated shifting tool
SCHLUMBERGER TECHNOLOGY CORP20 citations92
US6631768B2Oct 14, 2003
Expandable shifting tool
SCHLUMBERGER TECHNOLOGY CORP33 citations92
US7438130B2Oct 21, 2008
Downhole actuating apparatus and method
SCHLUMBERGER TECHNOLOGY CORP10 citations83
US7404446B2Jul 29, 2008
Well tool protection system and method
SCHLUMBERGER TECHNOLOGY CORP5 citations72
US7231986B2Jun 19, 2007
Well tool protection system and method
SCHLUMBERGER TECHNOLOGY CORP3 citations62