P

Inventor

DEARING DAVID G

US5 patents
⚠️ This page may combine multiple inventors who share the name “DEARING DAVID G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HALLIBURTON ENERGY SERV INC

3 patents
US6691788B1Feb 17, 2004

Retrievable packer having a positively operated support ring

HALLIBURTON ENERGY SERV INC37 citations89
US7694745B2Apr 13, 2010

Modular well tool system

HALLIBURTON ENERGY SERV INC5 citations60
US7950469B2May 31, 2011

Modular well tool system

HALLIBURTON ENERGY SERV INC0 citations50

DRESSER IND

2 patents
US4583590AApr 22, 1986

Slip releasing apparatus

DRESSER IND18 citations71
US4838348AJun 13, 1989

Well packer brake

DRESSER IND5 citations59