| Patent | Date |
|---|
Drillable window assembly for controlling the geometry of a multilateral wellbore junction
Grant 11,448,041 - Kuhlman , et al. September 20, 2 | 2022-09-20 |
Multilateral junction with wellbore isolation
Grant 11,313,205 - Steele , et al. April 26, 2 | 2022-04-26 |
Combined multilateral window and deflector and junction system
Grant 11,286,721 - Hepburn , et al. March 29, 2 | 2022-03-29 |
Plug deflector for isolating a wellbore of a multi-lateral wellbore system
Grant 10,989,001 - Steele , et al. April 27, 2 | 2021-04-27 |
Casing exit joint with guiding profiles and methods for use
Grant 10,927,630 - Van der Veen , et al. February 23, 2 | 2021-02-23 |
Drillable Window Assembly For Controlling The Geometry Of A Multilateral Wellbore Junction
App 20210047901 - Kuhlman; Michael Werner ; et al. | 2021-02-18 |
Multilateral Junction With Wellbore Isolation Using Degradable Isolation Components
App 20200270970 - Hepburn; Neil ; et al. | 2020-08-27 |
Combined Multilateral Window And Deflector And Junction System
App 20200173238 - Hepburn; Neil ; et al. | 2020-06-04 |
Multilateral junction with wellbore isolation using degradable isolation components
Grant 10,655,433 - Hepburn , et al. | 2020-05-19 |
Plug Deflector for Isolating a Wellbore of a Multi-Lateral Wellbore System
App 20190186222 - Steele; David Joe ; et al. | 2019-06-20 |
Multilateral Junction With Wellbore Isolation
App 20190085662 - Steele; David Joe ; et al. | 2019-03-21 |
Multilateral junction with wellbore isolation
Grant 10,196,880 - Steele , et al. Fe | 2019-02-05 |
Casing Exit Joint With Guiding Profiles And Methods For Use
App 20180363401 - Van der Veen; Steffen Helgesen ; et al. | 2018-12-20 |
Window assembly with bypass restrictor
Grant 10,119,361 - Telfer , et al. November 6, 2 | 2018-11-06 |
Whipstock and deflector assembly for multilateral wellbores
Grant 9,951,573 - Dahl , et al. April 24, 2 | 2018-04-24 |
Control system for downhole casing milling system
Grant 9,677,366 - Gendre , et al. June 13, 2 | 2017-06-13 |
Multilateral Junction With Wellbore Isolation
App 20160341011 - Steele; David Joe ; et al. | 2016-11-24 |
Multilateral Junction With Wellbore Isolation Using Degradable Isolation Components
App 20160341010 - Hepburn; Neil ; et al. | 2016-11-24 |
Window Assembly With Bypass Restrictor
App 20160273301 - Telfer; Stuart Alexander ; et al. | 2016-09-22 |
Control System for Downhole Casing Milling System
App 20160265296 - Gendre; Andrew S. ; et al. | 2016-09-15 |
Whipstock And Deflector Assembly For Multilateral Wellbores
App 20160145956 - Dahl; Espen ; et al. | 2016-05-26 |
System for circumferentially aligning a downhole latch subsystem
Grant 9,140,081 - Telfer , et al. September 22, 2 | 2015-09-22 |
System for Circumferentially Aligning a Downhole Latch Subsystem
App 20140144617 - Telfer; Stuart Alexander ; et al. | 2014-05-29 |
System and method for circumferentially aligning a downhole latch subsystem
Grant 8,678,097 - Telfer , et al. March 25, 2 | 2014-03-25 |
Well assembly with recesses facilitating branch wellbore creation
Grant 8,505,621 - Telfer , et al. August 13, 2 | 2013-08-13 |
System and method for opening a window in a casing string for multilateral wellbore construction
Grant 8,215,400 - Roane , et al. July 10, 2 | 2012-07-10 |
System and Method for Opening a Window in a Casing String for Multilateral Wellbore Construction
App 20120103612 - Roane; Thomas Owen ; et al. | 2012-05-03 |
Well Assembly With Recesses Facilitating Branch Wellbore Creation
App 20110240282 - Telfer; Stuart Alexander ; et al. | 2011-10-06 |
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