Inventor
DAHL ESPEN
BR10 patents
⚠️ This page may combine multiple inventors who share the name “DAHL ESPEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON ENERGY SERVICES INC
8 patentsUS9140081B2Sep 22, 2015
System for circumferentially aligning a downhole latch subsystem
HALLIBURTON ENERGY SERVICES INC7 citations81
US10590741B2Mar 17, 2020
Dual bore co-mingler with multiple position inner sleeve
HALLIBURTON ENERGY SERVICES INC11 citations79
US9951573B2Apr 24, 2018
Whipstock and deflector assembly for multilateral wellbores
HALLIBURTON ENERGY SERVICES INC13 citations77
US11708747B2Jul 25, 2023
Open-hole pressure tight multilateral junction
HALLIBURTON ENERGY SERVICES INC2 citations67
US12497865B2Dec 16, 2025
Multilateral junction
HALLIBURTON ENERGY SERVICES INC0 citations60
US12006797B2Jun 11, 2024
Multilateral junction
HALLIBURTON ENERGY SERVICES INC0 citations60
US10927630B2Feb 23, 2021
Casing exit joint with guiding profiles and methods for use
HALLIBURTON ENERGY SERVICES INC0 citations57
US12326060B2Jun 10, 2025
Wellbore anchor including one or more activation chambers
HALLIBURTON ENERGY SERVICES INC0 citations56