Dahl; Espen

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dahl; Espen.The latest application filed is for "method of using hydraulic activation chambers for anchoring downhole equipment".

Company Profile

5.7.9

Dahl; Espen - Stavanger NO
Dahl; Espen - Rio de Janeiro BR
Dahl; Espen - Stavaweir N/A NO

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Open-hole Pressure Tight Multilateral Junction App 20220106860 - Dahl; Espen ; et al.	2022-04-07
Method Of Using Hydraulic Activation Chambers For Anchoring Downhole Equipment App 20220106847 - Dahl; Espen ; et al.	2022-04-07
Multilateral Junction App 20210062618 - STEELE; David Joe ; et al.	2021-03-04
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
Dual bore co-mingler with multiple position inner sleeve Grant 10,590,741 - Van Der Veen , et al.	2020-03-17
Casing Exit Joint With Guiding Profiles And Methods For Use App 20180363401 - Van der Veen; Steffen Helgesen ; et al.	2018-12-20
Whipstock and deflector assembly for multilateral wellbores Grant 9,951,573 - Dahl , et al. April 24, 2	2018-04-24
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
Protection of casing lowside while milling casing exit Grant 8,967,266 - Parlin , et al. March 3, 2	2015-03-03
Protection Of Casing Lowside While Milling Casing Exit App 20150007993 - Parlin; Joseph DeWitt ; et al.	2015-01-08
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 A Composite Fiber Sleeve For An Opening App 20110226467 - Hepburn; Neil ; et al.	2011-09-22

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