Inventor
DAHL ARNT OLAV
NO9 patents
⚠️ This page may combine multiple inventors who share the name “DAHL ARNT OLAV”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYDRA SYSTEMS AS
5 patentsUS10260311B2Apr 16, 2019
Method for combined cleaning and plugging in a well and flushing tool for flushing in a well
HYDRA SYSTEMS AS3 citations71
US9702216B2Jul 11, 2017
Method for establishment of an annulus barrier in a subterranean well
HYDRA SYSTEMS AS4 citations71
US9670730B2Jun 6, 2017
Method of providing mechanical stability around an entrance of a new well path to be formed from an existing well
HYDRA SYSTEMS AS3 citations71
US10301904B2May 28, 2019
Method for isolation of a permeable zone in a subterranean well
HYDRA SYSTEMS AS2 citations69
US10180043B2Jan 15, 2019
Method for establishment of a new well path from an existing well
HYDRA SYSTEMS AS2 citations69
WELL TECH AS
2 patentsUS9416636B2Aug 16, 2016
Hydraulic cutting tool, system and method for controlled hydraulic cutting through a pipe wall in a well
WELL TECH AS12 citations78
US9909378B2Mar 6, 2018
Method for downhole cutting of at least one line disposed outside and along a pipe string in a well, and without simultaneously severing the pipe string
WELL TECH AS6 citations68