| Patent | Date |
|---|
Method for modifying installed wellbore flow control devices
Grant 11,428,062 - Hansen , et al. August 30, 2 | 2022-08-30 |
Method To Longitudinally And Circumferential Cut Out And Remove A Section Of A Wellbore Tubular
App 20220074279 - Hansen; Henning ; et al. | 2022-03-10 |
Heat Transfer Prevention Method For Wellbore Heating System
App 20220018219 - Hansen; Henning ; et al. | 2022-01-20 |
Method For Separating Nested Well Tubulars In Gravity Contact With Each Other
App 20210404267 - Hansen; Henning | 2021-12-30 |
Retrofit Fluid And Gas Permeable Barrier For Wellbore Use
App 20210355792 - Hansen; Henning ; et al. | 2021-11-18 |
Flipside Reader For Sheet Processing Systems
App 20210237386 - Aamodt; Lars-Ole ; et al. | 2021-08-05 |
Gas Operated, Retrievable Well Pump For Assisting Gas Lift
App 20210198987 - Hansen; Henning | 2021-07-01 |
Method And Apparatus For Sealing A Side Pocket Mandrel
App 20210140246 - Hansen; Henning ; et al. | 2021-05-13 |
Method For Modifying Installed Wellbore Flow Control Devices
App 20210054709 - Hansen; Henning ; et al. | 2021-02-25 |
Systems and methods for killing wells equipped with jet pumps
Grant 10,920,547 - Hansen February 16, 2 | 2021-02-16 |
Systems And Methods For Killing Wells Equipped With Jet Pumps
App 20200115999 - Hansen; Henning | 2020-04-16 |
Energy saving downhole and subsea valve
Grant 10,480,285 - Hansen , et al. Nov | 2019-11-19 |
Wellbore Pumps In Series, Including Device To Separate Gas From Produced Reservoir Fluids
App 20190292889 - Hansen; Henning | 2019-09-26 |
Wellbore intervention tool for penetrating obstructions in a wellbore
Grant 10,370,920 - Hansen , et al. | 2019-08-06 |
Multifunction wellbore tubular penetration tool
Grant 10,370,919 - Hansen , et al. | 2019-08-06 |
Energy Saving Downhole And Subsea Valve
App 20190055815 - Hansen; Henning ; et al. | 2019-02-21 |
Hydraulically Powered Downhole Piston Pump
App 20190048695 - Hansen; Henning ; et al. | 2019-02-14 |
Methods for placing a barrier material in a wellbore to permanently leave tubing in casing for permanent wellbore abandonment
Grant 10,107,067 - Hansen , et al. October 23, 2 | 2018-10-23 |
Subsea slanted wellhead system and BOP system with dual injector head units
Grant 9,903,172 - Hansen February 27, 2 | 2018-02-27 |
Twin-axial Cable With Increased Coupling
App 20180047479 - HANSEN; Henning ; et al. | 2018-02-15 |
Subsea Slanted Wellhead System And Bop System With Dual Injector Head Units
App 20170335649 - Hansen; Henning | 2017-11-23 |
Battery Operated Autonomous Scale Removal System For Wells
App 20170204702 - Hansen; Henning | 2017-07-20 |
Wellbore Intervention Tool For Penetrating Obstructions In A Wellbore
App 20170198538 - HANSEN; Henning ; et al. | 2017-07-13 |
Methods For Placing A Barrier Material In A Wellbore To Permanently Leave Tubing In Casing For Permanent Wellbore Abandonment
App 20170081943 - Hansen; Henning ; et al. | 2017-03-23 |
Multifunction Wellbore Tubular Penetration Tool
App 20170030157 - Hansen; Henning ; et al. | 2017-02-02 |
Downhole electrical coupler for electrically operated wellbore pumps and the like
Grant 9,166,352 - Hansen October 20, 2 | 2015-10-20 |
Single and multi-chamber wellbore pumps for fluid lifting
Grant 8,991,504 - Hansen March 31, 2 | 2015-03-31 |
Real time downhole intervention during wellbore stimulation operations
Grant 8,944,170 - Hansen February 3, 2 | 2015-02-03 |
Single And Multi-chamber Wellbore Pumps For Fluid Lifting
App 20140127065 - Hansen; Henning | 2014-05-08 |
Method to stop wellbore fluid leakage from a spoolable wellbore intervention rod
Grant 8,602,688 - Hansen , et al. December 10, 2 | 2013-12-10 |
Liquid Lift Pumps for Gas Wells
App 20130251547 - Hansen; Henning | 2013-09-26 |
Downhole electrical coupler for electrically operated wellbore pumps and the like
App 20130043019 - Hansen; Henning | 2013-02-21 |
Real Time Downhole Intervention During Wellbore Stimulation Operations
App 20120227981 - Hansen; Henning | 2012-09-13 |
Real Time Downhole Intervention During Wellbore Stimulation Operations
App 20120048570 - Hansen; Henning | 2012-03-01 |
Method to Stop Wellbore Fluid Leakage from a Spoolable Wellbore Intervention Rod
App 20110299933 - Hansen; Henning ; et al. | 2011-12-08 |
Retrofit Wellbore Fluid Injection System
App 20110162839 - Hansen; Henning | 2011-07-07 |
Method Of Abandoning A Petroleum Well
App 20110127035 - Hansen; Henning ; et al. | 2011-06-02 |
Conveyor tube for use in installing or replacing a well tool in a producing well and procedures for use of the same
Grant 7,950,467 - Hansen May 31, 2 | 2011-05-31 |
Device for selective movement of well tools and also a method of using same
Grant 7,857,065 - Hansen December 28, 2 | 2010-12-28 |
Routing an electrical signal past a downhole connection used for semi stiff wellbore intervention rod
App 20100314096 - Hansen; Henning ; et al. | 2010-12-16 |
Intervention rod
Grant 7,769,260 - Hansen , et al. August 3, 2 | 2010-08-03 |
Combination Injection String And Distributed Sensing String For Well Evaluation And Treatment Control
App 20090266537 - Hansen; Henning ; et al. | 2009-10-29 |
Rigless Well Completion Method
App 20090260830 - Hansen; Henning | 2009-10-22 |
Method For Sealing Wellbore Leakage And Shutting-off Of Water Producing Zones
App 20090183884 - Hansen; Henning | 2009-07-23 |
Guide Tool For Guiding Downhole Tools Through Wellbore Restrictions
App 20090145596 - Hansen; Henning ; et al. | 2009-06-11 |
Remotely Controllable Wellbore Valve System
App 20090090501 - Hansen; Henning ; et al. | 2009-04-09 |
System to Retrofit an Artificial Lift System in Wells and Methods of Use
App 20090001304 - Hansen; Henning ; et al. | 2009-01-01 |
Device for Selective Movement of Well Tools and Also a Method of Using Same
App 20080202768 - Hansen; Henning | 2008-08-28 |
Conveyor Tube For Use In Installing Or Replacing A Well Tool In A Producing Well And Procedures For Use Of The Same
App 20080110677 - Hansen; Henning | 2008-05-15 |
Methods and apparatus for monitoring and controlling oil and gas production wells from a remote location
Grant 6,873,267 - Tubel , et al. March 29, 2 | 2005-03-29 |
Hydraulic switch device
Grant 6,513,589 - Hansen , et al. February 4, 2 | 2003-02-04 |
Method for the formation of a plug in a petroleum well
Grant 6,478,088 - Hansen , et al. November 12, 2 | 2002-11-12 |
High-frequency coaxial cable
Grant 6,337,443 - Dlugas , et al. January 8, 2 | 2002-01-08 |
Support arm
Grant 5,813,286 - Hansen September 29, 1 | 1998-09-29 |
Articulated support arm
Grant 5,025,126 - Hansen June 18, 1 | 1991-06-18 |
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