Inventor · disambiguated record
Arnt Olav Dahl
Also filed as: DAHL ARNT OLAV
9 granted patents·2 pending applications·39 citations·filing 2013–2016
85Inventor score
Technology areasE21B
Top patents by PatentIndex Score
11 records- 0183US9416636B2Hydraulic cutting tool, system and method for controlled hydraulic cutting through a pipe wall in a wellWELL TECH AS·Filed 2014·Granted Aug 16, 2016·12 cites·54 claims
- 0275US9909378B2Method for downhole cutting of at least one line disposed outside and along a pipe string in a well, and without simultaneously severing the pipe stringWELL TECH AS·Filed 2014·Granted Mar 6, 2018·6 cites·31 claims
- 0372US9695671B2Method and system for plugging a well and use of explosive charges in plugging wellsHYDRA PANDA AS·Filed 2014·Granted Jul 4, 2017·6 cites·29 claims
- 0470US9702216B2Method for establishment of an annulus barrier in a subterranean wellHYDRA SYSTEMS AS·Filed 2013·Granted Jul 11, 2017·4 cites·12 claims
- 0566US9670730B2Method of providing mechanical stability around an entrance of a new well path to be formed from an existing wellHYDRA SYSTEMS AS·Filed 2013·Granted Jun 6, 2017·3 cites·13 claims
- 0665US10260311B2Method for combined cleaning and plugging in a well and flushing tool for flushing in a wellHYDRA SYSTEMS AS·Filed 2013·Granted Apr 16, 2019·3 cites·19 claims
- 0760US10301904B2Method for isolation of a permeable zone in a subterranean wellHYDRA SYSTEMS AS·Filed 2014·Granted May 28, 2019·2 cites·30 claims
- 0860US10180043B2Method for establishment of a new well path from an existing wellHYDRA SYSTEMS AS·Filed 2014·Granted Jan 15, 2019·2 cites·25 claims
- 0949US9631447B2Method for removal of casings in an underground wellWell Techonology AS·Filed 2013·Granted Apr 25, 2017·1 cites·12 claims
- 1040US2015027705A1Method for Zone Isolation in a Subterranean WellHYDRA SYSTEMS AS·Filed 2013·Application pending·0 cites
- 1135US2018187518A1A Method of Plugging and Abandoning a WellHYDRA SYSTEMS AS·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →