Assignee
INTERWELL P&A AS
NO·9 granted patents·2 pending applications·8 citations·filing 2016–2024
Top patents by PatentIndex Score
11 records- 0184US12129736B2Method for providing a permanent barrier in a wellINTERWELL P&A AS·Filed 2022·Granted Oct 29, 2024·2 cites·11 claims
- 0277US10883329B2Ignitor, system and method of electrical ignition of exothermic mixtureINTERWELL P&A AS·Filed 2016·Granted Jan 5, 2021·6 cites·13 claims
- 0371US12560048B2Method for providing a permanent barrier in a wellINTERWELL P&A AS·Filed 2024·Granted Feb 24, 2026·0 cites·15 claims
- 0448US12024970B2Well tool device and method of forming a permanent well barrier, configured to generate a forced flow of molten massINTERWELL P&A AS·Filed 2020·Granted Jul 2, 2024·0 cites·15 claims
- 0547US12203337B2Thermite reaction charge, method for forming a threephased rock-to-rock well barrier, and a well barrier formed thereofINTERWELL P&A AS·Filed 2021·Granted Jan 21, 2025·0 cites·25 claims
- 0646US11927065B2Well tool device for forming a permanent barrier in a wellINTERWELL P&A AS·Filed 2020·Granted Mar 12, 2024·0 cites·18 claims
- 0742US12291942B2System and method for forming a permanent barrier in a wellINTERWELL P&A AS·Filed 2022·Granted May 6, 2025·0 cites·13 claims
- 0842US2025334013A1Rig-up for pressure controlINTERWELL P&A AS·Filed 2023·Application pending·0 cites
- 0935US12404738B2Downhole pressure equalizerINTERWELL P&A AS·Filed 2022·Granted Sep 2, 2025·0 cites·14 claims
- 1029US12024973B2Well tool device for forming a permanent cap rock to cap rock barrier and method for using sameINTERWELL P&A AS·Filed 2020·Granted Jul 2, 2024·0 cites·7 claims
- 1128US2019032440A1Well operation tool and methods for forming a permanent well barrierINTERWELL P&A AS·Filed 2017·Application pending·0 cites
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