P

Inventor

CAMPBELL JERRY D

US6 patents
⚠️ This page may combine multiple inventors who share the name “CAMPBELL JERRY D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHLUMBERGER TECHNOLOGY CORP

3 patents
US6315043B1Nov 13, 2001

Downhole anchoring tools conveyed by non-rigid carriers

SCHLUMBERGER TECHNOLOGY CORP209 citations98
US7114564B2Oct 3, 2006

Method and apparatus for orienting perforating devices

SCHLUMBERGER TECHNOLOGY CORP82 citations96
US7661474B2Feb 16, 2010

Connector assembly and method of use

SCHLUMBERGER TECHNOLOGY CORP61 citations92

PARROTT ROBERT A

1 patent
US8439114B2May 14, 2013

Method and apparatus for orienting perforating devices

PARROTT ROBERT A42 citations91

WILLIAMS HARVEY

1 patent
US8127654B2Mar 6, 2012

Perforating guns with reduced internal volume

WILLIAMS HARVEY11 citations78

(unassigned)

1 patent
US5377581AJan 3, 1995

Electrical coffee pot positionable in a vehicle and operable from a cigarette lighter receptacle

19 citations71