Craig R. Hyland

Person

Magna, UT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for recovering core samples under pressure
- Patent number 6,659,204
- Issue date Dec 9, 2003
- Japan National Oil Corporation
- James T. Aumann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for recovering core samples at in situ conditions
- Patent number 6,378,631
- Issue date Apr 30, 2002
- James T. Aumann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for transferring core sample from core retriev...
- Patent number 6,305,482
- Issue date Oct 23, 2001
- James T. Aumann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for recovering core samples under pressure
- Patent number 6,230,825
- Issue date May 15, 2001
- James T. Aumann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for recovering core samples under pressure
- Patent number 6,216,804
- Issue date Apr 17, 2001
- James T. Aumann
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for the initiation of downhole explosive and propellant systems
- Patent number 5,322,019
- Issue date Jun 21, 1994
- Craig R. Hyland
- F42 - AMMUNITION BLASTING
Information Patent Grant
Universal ball joint
- Patent number 4,904,228
- Issue date Feb 27, 1990
- Norton Christensen, Inc.
- Lawrence Frear
- E21 - EARTH DRILLING MINING
Information Patent Grant
Nozzle retention system for a drill bit
- Patent number 4,878,548
- Issue date Nov 7, 1989
- Eastman Christensen
- Alfred Ostertag
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automatic drill pipe inside wiper
- Patent number 4,580,635
- Issue date Apr 8, 1986
- Norton Christensen, Inc.
- Steven R. Radford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Externally powered core catcher
- Patent number 4,552,229
- Issue date Nov 12, 1985
- Norton Christensen, Inc.
- Steven R. Radford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self powered downhole tool anchor
- Patent number 4,429,741
- Issue date Feb 7, 1984
- Christensen, Inc.
- Craig R. Hyland
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole core barrel flushing system
- Patent number 4,356,872
- Issue date Nov 2, 1982
- Christensen, Inc.
- Craig R. Hyland
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
System for recovering core samples under pressure
- Publication number 20020033281
- Publication date Mar 21, 2002
- James T. Aumann
- E21 - EARTH DRILLING MINING

Craig R. Hyland

Person

Patents Grantslast 30 patents

Method and apparatus for recovering core samples under pressure

Apparatus for recovering core samples at in situ conditions

Method and apparatus for transferring core sample from core retriev...

Apparatus for recovering core samples under pressure

Apparatus for recovering core samples under pressure

System for the initiation of downhole explosive and propellant systems

Universal ball joint

Nozzle retention system for a drill bit

Automatic drill pipe inside wiper

Externally powered core catcher

Self powered downhole tool anchor

Downhole core barrel flushing system

Patents Applicationslast 30 patents

System for recovering core samples under pressure