Inventor · disambiguated record
Halvor Kjørholt
Also filed as: KJØRHOLT HALVOR
10 granted patents·1 pending application·12 citations·filing 2009–2021
82Inventor score
Technology areasE21B
Top patents by PatentIndex Score
11 records- 0182US10208547B2Increasing hydrocarbon recovery from reservoirsSTATOIL PETROLEUM AS·Filed 2017·Granted Feb 19, 2019·5 cites·22 claims
- 0275US11274515B2Method of plugging and pressure testing a wellEQUINOR ENERGY AS·Filed 2017·Granted Mar 15, 2022·2 cites·18 claims
- 0366US11680454B2Method of plugging and pressure testing a wellEQUINOR ENERGY AS·Filed 2021·Granted Jun 20, 2023·0 cites·4 claims
- 0465US9822632B2Method of pressure testing a plugged wellSTATOIL PETROLEUM AS·Filed 2013·Granted Nov 21, 2017·3 cites·9 claims
- 0554US9714555B2Method of plugging a wellSTATOIL PETROLEUM AS·Filed 2013·Granted Jul 25, 2017·1 cites·7 claims
- 0648US9816358B2Lining of well bores with expandable and conventional linersSTATOIL PETROLEUM AS·Filed 2016·Granted Nov 14, 2017·0 cites·10 claims
- 0747US9328595B2Single well stream assisted gravity drainageKJØRHOLT HALVOR·Filed 2010·Granted May 3, 2016·1 cites·12 claims
- 0844US10392885B2Method and apparatus for plugging a wellSTATOIL PETROLEUM AS·Filed 2017·Granted Aug 27, 2019·0 cites·11 claims
- 0944US2016047179A1Increasing hydrocarbon recovery from reservoirsSTATOIL PETROLEUM AS·Filed 2014·Application pending·0 cites
- 1038US9540915B2Method for improved gravity drainage in a hydrocarbon formationSTATOIL CANADA LTD·Filed 2013·Granted Jan 10, 2017·0 cites·14 claims
- 1133US9347296B2Lining of well bores with expandable and conventional linersFAANES AUDUN·Filed 2009·Granted May 24, 2016·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →