Patent | Date |
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Surface controlled wireline retrievable safety valve Grant 10,920,529 - Mailand , et al. February 16, 2 | 2021-02-16 |
Method Of Intervention In A Failed Deep-set Subsurface Safety Valve In A Deepwater Or Ultra-deepwater Subsea Well Using A Light Intervention Vessel App 20200291750 - Hill, JR.; Thomas G. ;   et al. | 2020-09-17 |
Low-power electric safety valve Grant 10,724,332 - Henschel, Jr. , et al. | 2020-07-28 |
Method and apparatus for injecting fluid into spaced injection zones in an oil/gas well Grant 10,704,361 - Mailand , et al. | 2020-07-07 |
Surface Controlled Wireline Retrievable Safety Valve App 20200190944 - Mailand; Jason C. ;   et al. | 2020-06-18 |
Deep Set Production Tubing Pressure Insensitive Wireline Retrievable Safety Valve App 20200056714 - Mailand; Jason C. ;   et al. | 2020-02-20 |
Pressure cycle actuated injection valve Grant 10,458,203 - Mailand , et al. Oc | 2019-10-29 |
Pressure actuated frack ball releasing tool Grant 10,443,338 - Mailand , et al. Oc | 2019-10-15 |
Low-power Electric Safety Valve App 20190203564 - Henschel, JR.; Robert C. ;   et al. | 2019-07-04 |
High flow downhole lock Grant 10,309,175 - Mailand | 2019-06-04 |
Dual barrier injection valve with a variable orifice Grant 10,294,755 - Mailand , et al. | 2019-05-21 |
Isolation sleeve for downhole equipment Grant 10,267,099 - Mailand | 2019-04-23 |
Multi-vessel process to install and recover subsea equipment packages Grant 10,232,919 - Chitwood , et al. | 2019-03-19 |
Pressure actuated ported sub for subterranean cement completions Grant 10,190,390 - Mailand , et al. Ja | 2019-01-29 |
Method and Apparatus for Injecting Fluid into Spaced Injection Zones in an Oil/Gas Well App 20180298726 - Mailand; Jason C. ;   et al. | 2018-10-18 |
High Flow Downhole Lock App 20180195356 - Mailand; Jason C. | 2018-07-12 |
Method and apparatus for injecting fluid into spaced injection zones in an oil/gas well Grant 10,018,022 - Mailand , et al. July 10, 2 | 2018-07-10 |
Dual Barrier Injection Valve with a Variable Orifice App 20180142534 - Mailand; Jason C. ;   et al. | 2018-05-24 |
Pressure Actuated Frack Ball Releasing Tool App 20180045015 - Mailand; Jason C. ;   et al. | 2018-02-15 |
Delayed opening pressure actuated ported sub for subterranean use Grant 9,816,350 - Mailand , et al. November 14, 2 | 2017-11-14 |
Pressure actuated frack ball releasing tool Grant 9,810,036 - Mailand , et al. November 7, 2 | 2017-11-07 |
Pressure Cycle Actuated Injection Valve App 20170292347 - Mailand; Jason C. ;   et al. | 2017-10-12 |
Isolation Sleeve for Downhole Equipment App 20170254157 - Mailand; Jason C. | 2017-09-07 |
Completion, Method Of Completing A Well, And A One Trip Completion Arrangement App 20170226821 - Mailand; Jason C. | 2017-08-10 |
Completion, method of completing a well, and a one trip completion arrangement Grant 9,677,379 - Mailand June 13, 2 | 2017-06-13 |
Method of selective release of an object to a seat on a frack plug from immediately adjacent the frack plug Grant 9,650,857 - Mailand , et al. May 16, 2 | 2017-05-16 |
Method of recovery of an occluding object for a frack plug in the event of gun misfire Grant 9,593,560 - Mailand , et al. March 14, 2 | 2017-03-14 |
Bridge plug with selectivity opened through passage Grant 9,518,440 - Sanchez , et al. December 13, 2 | 2016-12-13 |
Method and Apparatus for Injecting Fluid into Spaced Injection Zones in an Oil/Gas Well App 20160305228 - Mailand; Jason C. ;   et al. | 2016-10-20 |
Pressure actuated ported sub for subterranean cement completions Grant 9,359,865 - Mailand , et al. June 7, 2 | 2016-06-07 |
Multi-vessel Process To Install And Recover Subsea Equipment Packages App 20160059943 - Chitwood; James E. ;   et al. | 2016-03-03 |
Modular monitoring assembly Grant 9,260,961 - Miller , et al. February 16, 2 | 2016-02-16 |
Pressure Actuated Ported Sub for Subterranean Cement Completions App 20150337625 - Mailand; Jason C. ;   et al. | 2015-11-26 |
Delayed Opening Pressure Actuated Ported Sub for Subterranean Use App 20150315873 - Mailand; Jason C. ;   et al. | 2015-11-05 |
Surface Controlled Downhole Valve with Supplemental Spring Closing Force for Ultra Deep Wells App 20150300124 - Mailand; Jason C. ;   et al. | 2015-10-22 |
Pressure Actuated Frack Ball Releasing Tool App 20150252640 - Mailand; Jason C. ;   et al. | 2015-09-10 |
Method of Recovery of an Occluding Object for a Frack Plug in the Event of Gun Misfire App 20150252642 - Mailand; Jason C. ;   et al. | 2015-09-10 |
Method of Selective Release of an Object to a Seat on a Frack Plug from Immediately Adjacent the Frack Plug App 20150252643 - Mailand; Jason C. ;   et al. | 2015-09-10 |
Dissolvable tool and method of dissolving same Grant 9,068,429 - Mailand , et al. June 30, 2 | 2015-06-30 |
Completion, Method Of Completing A Well, And A One Trip Completion Arrangement App 20150159468 - Mailand; Jason C. | 2015-06-11 |
Modular Monitoring Assembly App 20140367168 - Miller; James L. ;   et al. | 2014-12-18 |
Frangible pressure control plug, actuatable tool including the plug, and method thereof Grant 8,910,717 - Mailand , et al. December 16, 2 | 2014-12-16 |
Dissolvable Tool And Method Of Dissolving Same App 20140124214 - Mailand; Jason C. ;   et al. | 2014-05-08 |
Pressure Actuated Ported Sub for Subterranean Cement Completions App 20140102703 - Mailand; Jason C. ;   et al. | 2014-04-17 |
Subsurface safety valve for high temperature and high pressure wells Grant 8,668,014 - Mailand March 11, 2 | 2014-03-11 |
Non-damaging slips and drillable bridge plug Grant 8,579,024 - Mailand , et al. November 12, 2 | 2013-11-12 |
Pressure actuated ported sub for subterranean cement completions Grant 8,555,960 - Mailand , et al. October 15, 2 | 2013-10-15 |
Frangible Pressure Control Plug, Actuatable Tool Including The Plug, And Method Thereof App 20130105175 - Mailand; Jason C. ;   et al. | 2013-05-02 |
Pressure Actuated Ported Sub for Subterranean Cement Completions App 20130025872 - Mailand; Jason C. ;   et al. | 2013-01-31 |
System for pulse-injecting fluid into a borehole Grant 8,316,944 - Pringle , et al. November 27, 2 | 2012-11-27 |
Electronic Switch and Circuit for Select-Fire Perforating Guns App 20120250208 - Love; Lyle G. ;   et al. | 2012-10-04 |
Subsurface Safety Valve for High Temperature and High Pressure Wells App 20120205113 - Mailand; Jason C. | 2012-08-16 |
Unlimited Downhole Fracture Zone System App 20110198096 - Mailand; Jason C. ;   et al. | 2011-08-18 |
Method and apparatus for continuously injecting fluid in a wellbore while maintaining safety valve operation Grant 7,963,334 - Hill , et al. June 21, 2 | 2011-06-21 |
Radial indexing communication tool and method for subsurface safety valve with communication component Grant 7,918,280 - Mailand , et al. April 5, 2 | 2011-04-05 |
System For Pulse-injecting Fluid Into A Borehole App 20110048724 - Pringle; Ronald E. ;   et al. | 2011-03-03 |
Deep water hurricane valve Grant 7,854,268 - Lehr , et al. December 21, 2 | 2010-12-21 |
Method and apparatus for retaining a soft seal in an integrated flapper mount, hard seat, spring housing surface controlled subsurface safety valve Grant 7,841,416 - Henschel , et al. November 30, 2 | 2010-11-30 |
Non-Damaging Slips and Drillable Bridge Plug App 20100276159 - Mailand; Jason C. ;   et al. | 2010-11-04 |
Light-Activated Switch and Circuit for Select-Fire Perforating Guns App 20100208408 - Love; Lyle G. ;   et al. | 2010-08-19 |
Method and Apparatus for Continuously Injecting Fluid in a Wellbore While Maintaining Safety Valve Operation App 20100186968 - Hill; Thomas G. ;   et al. | 2010-07-29 |
Wireline slip hanging bypass assembly and method Grant 7,735,557 - Mailand , et al. June 15, 2 | 2010-06-15 |
Method and apparatus for continuously injecting fluid in a wellbore while maintaining safety valve operation Grant 7,712,537 - Hill , et al. May 11, 2 | 2010-05-11 |
Communication tool and method for a subsurface safety valve with communication component Grant 7,694,740 - Mailand , et al. April 13, 2 | 2010-04-13 |
Method and Apparatus for Severing Conduits App 20100051847 - Mailand; Jason C. ;   et al. | 2010-03-04 |
Threaded expansion plugs Grant 7,631,664 - Mailand December 15, 2 | 2009-12-15 |
Multiple ball launch assemblies and methods of launching multiple balls into a wellbore Grant 7,571,773 - West , et al. August 11, 2 | 2009-08-11 |
Deep water hurricane valve App 20090020295 - Lehr; Douglas J. ;   et al. | 2009-01-22 |
Method and Apparatus for Continuously Injecting Fluid in a Wellbore While Maintaining Safety Valve Operation App 20080271893 - Hill; Thomas G. ;   et al. | 2008-11-06 |
Communication Tool And Method For A Subsurface Safety Valve With Communication Component App 20080196891 - Mailand; Jason C. ;   et al. | 2008-08-21 |
Radial Indexing Communication Tool And Method For Subsurface Safety Valve With Communication Component App 20080190623 - Mailand; Jason C. ;   et al. | 2008-08-14 |
Method and apparatus for retaining a soft seal in an integrated flapper mount, hard seat, spring housing surface controlled subsurface safety valve App 20080047713 - Henschel; Robert C. ;   et al. | 2008-02-28 |
Wireline slip hanging bypass assembly and method App 20080000642 - Mailand; Jason C. ;   et al. | 2008-01-03 |