Kaj Stokkeland

Person

Sirevag, NO

People

Patents Grantslast 30 patents

Information Patent Grant
Chemical injection valve with enhanced sealing capability
- Patent number 10,605,049
- Issue date Mar 31, 2020
- Weatherford Technology Holdings, LLC
- Sven C. Joerpeland
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method to stop wellbore fluid leakage from a spoolable wellbore int...
- Patent number 8,602,688
- Issue date Dec 10, 2013
- Ziebel AS
- Henning Hansen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Safety interlock for control lines
- Patent number 7,717,184
- Issue date May 18, 2010
- Weatherford/Lamb, Inc.
- Gisle Vold
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ENERGY GENERATION AND STORAGE SYSTEM BASED ON TRAVELING PISTON IN A...
- Publication number 20240035435
- Publication date Feb 1, 2024
- HANSEN ENERGY SOLUTIONS LLC
- Henning Hansen
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
CHEMICAL INJECTION VALVE WITH ENHANCED SEALING CAPABILITY
- Publication number 20180142533
- Publication date May 24, 2018
- Weatherford Technology Holdings, LLC.
- Sven C. JOERPELAND
- E21 - EARTH DRILLING MINING
Information Patent Application
Rod Suitable for Being Inserted Into a Deviated Wellbore and a Meth...
- Publication number 20130269954
- Publication date Oct 17, 2013
- ZIEBEL AS
- Kaj Stokkeland
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method to Stop Wellbore Fluid Leakage from a Spoolable Wellbore Int...
- Publication number 20110299933
- Publication date Dec 8, 2011
- Henning Hansen
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF ABANDONING A PETROLEUM WELL
- Publication number 20110127035
- Publication date Jun 2, 2011
- Ziebel AS
- Henning Hansen
- E21 - EARTH DRILLING MINING
Information Patent Application
Routing an electrical signal past a downhole connection used for se...
- Publication number 20100314096
- Publication date Dec 16, 2010
- Ziebel US, Inc.
- Henning Hansen
- E21 - EARTH DRILLING MINING
Information Patent Application
SAFETY INTERLOCK FOR CONTROL LINES
- Publication number 20070137868
- Publication date Jun 21, 2007
- Gisle Vold
- E21 - EARTH DRILLING MINING

Kaj Stokkeland

Person

Patents Grantslast 30 patents

Chemical injection valve with enhanced sealing capability

Method to stop wellbore fluid leakage from a spoolable wellbore int...

Safety interlock for control lines

Patents Applicationslast 30 patents

ENERGY GENERATION AND STORAGE SYSTEM BASED ON TRAVELING PISTON IN A...

CHEMICAL INJECTION VALVE WITH ENHANCED SEALING CAPABILITY

Rod Suitable for Being Inserted Into a Deviated Wellbore and a Meth...

Method to Stop Wellbore Fluid Leakage from a Spoolable Wellbore Int...

METHOD OF ABANDONING A PETROLEUM WELL

Routing an electrical signal past a downhole connection used for se...

SAFETY INTERLOCK FOR CONTROL LINES