Inventor · disambiguated record
Ola M. Vestavik
Also filed as: VESTAVIK OLA · VESTAVIK OLA M · VESTAVIK OLA MICHAEL
12 granted patents·3 pending applications·111 citations·filing 1993–2024
87Inventor score
Technology areasE21B
Top patents by PatentIndex Score
15 records- 0192US7861779B2Method and device for establishing an underground wellREELWELL AS·Filed 2005·Granted Jan 4, 2011·56 cites·28 claims
- 0277US8122958B2Method and device for transferring signals within a wellVESTAVIK OLA MICHAEL·Filed 2010·Granted Feb 28, 2012·6 cites·22 claims
- 0361US5526887ADevice for drilling holes in the crust of the earth, especially for drilling oil wellsROGALANDSFORSKNING·Filed 1993·Granted Jun 18, 1996·40 cites·6 claims
- 0460US12385672B2Method and apparatus to establish a geothermal well for closed loop fluid circulation and geothermal heat extractionREELWELL AS·Filed 2024·Granted Aug 12, 2025·0 cites·16 claims
- 0560US8555962B2Downhole tool unitVESTAVIK OLA M·Filed 2009·Granted Oct 15, 2013·7 cites·13 claims
- 0648US2015184477A1Method and Device for a Running ToolREEL WELL AS·Filed 2015·Application pending·0 cites
- 0746US8276668B2Method and device for cleaning and sealing a wellVESTAVIK OLA M·Filed 2008·Granted Oct 2, 2012·2 cites·19 claims
- 0845US9359873B2Method for running conduit in extended reach wellboresREELWELL A S·Filed 2013·Granted Jun 7, 2016·0 cites·13 claims
- 0940US2015027781A1Mud lift pump for dual drill stringREELWELL A S·Filed 2013·Application pending·0 cites
- 1039US9593536B2Casing drilling system and methodREELWELL A S·Filed 2014·Granted Mar 14, 2017·0 cites·14 claims
- 1139US8714265B2Down hole valve deviceVESTAVIK OLA M·Filed 2009·Granted May 6, 2014·0 cites·9 claims
- 1238US9470053B2Gravity based fluid trapVESTAVIK OLA MICHAEL·Filed 2012·Granted Oct 18, 2016·0 cites·7 claims
- 1338US2014190751A1Method and System for Drilling with Reduced Surface PressureVESTAVIK OLA M·Filed 2012·Application pending·0 cites
- 1435US8925630B2Down hole well tool with rolling meansVESTAVIK OLA·Filed 2010·Granted Jan 6, 2015·0 cites·11 claims
- 1535US8925629B2Down hole well tool with expansion toolVESTAVIK OLA·Filed 2010·Granted Jan 6, 2015·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →