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Inventor

ANDRICH LYLE W

US11 patents
⚠️ This page may combine multiple inventors who share the name “ANDRICH LYLE W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OWEN OIL TOOLS LP

5 patents
US9689240B2Jun 27, 2017

Firing mechanism with time delay and metering system

OWEN OIL TOOLS LP25 citations92
US7721650B2May 25, 2010

Modular time delay for actuating wellbore devices and methods for using same

OWEN OIL TOOLS LP41 citations92
US9448051B2Sep 20, 2016

Detonator interrupter for well tools

OWEN OIL TOOLS LP3 citations71
US9470071B2Oct 18, 2016

Redundant firing system for wellbore tools

OWEN OIL TOOLS LP3 citations68
US10401137B2Sep 3, 2019

Retention member for perforating guns

OWEN OIL TOOLS LP0 citations50

MARATHON OIL CO

1 patent
US5571986ANov 5, 1996

Method and apparatus for activating an electric wireline firing system

MARATHON OIL CO86 citations96

(unassigned)

1 patent
US5511617AApr 30, 1996

Apparatus and method for temporarily plugging a tubular

71 citations96

BARTON JOHN A

1 patent
US8079296B2Dec 20, 2011

Device and methods for firing perforating guns

BARTON JOHN A71 citations94

Owen Oil Tolls LP

1 patent
US7913603B2Mar 29, 2011

Device and methods for firing perforating guns

Owen Oil Tolls LP45 citations90

OWEN OIL TOOLS INC

1 patent
US6220370B1Apr 24, 2001

Circulating gun system

OWEN OIL TOOLS INC18 citations83

LAGRANGE TIMOTHY EDWARD

1 patent
US9520219B2Dec 13, 2016

Retention member for perforating guns

LAGRANGE TIMOTHY EDWARD10 citations80