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2022
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Invention
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Well tool device for opening and closing a fluid bore in a well. A well tool device includes a ho... |
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Invention
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Downhole millable permanent plug and method for setting a downhole millable permanent plug. The p... |
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Invention
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Downhole well tool and method for permanently sealing a downhole well. The present invention rela... |
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Invention
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A well tool comprising an orientation system and method for using same. The invention concerns a ... |
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Invention
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A well tool comprising an anchoring device and method for using same. The invention concerns a we... |
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Invention
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Well tool device for injecting a fluid through a hole in a well bore. The present invention relat... |
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2021
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Invention
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Well tool device for transporting a heat generating mixture into a well pipe.
A well tool device... |
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Invention
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Well tool device for transporting a heat generating mixture into a well pipe. The present inventi... |
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Invention
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Well tool device for transporting a heat generating mixture into a well pipe. A well tool device ... |
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2020
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Invention
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Valve assembly, a production tubing system and a production tubing sub. A valve assembly for conn... |
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Invention
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Valve assembly, a production tubing system and a production tubing sub. The present invention rel... |
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Invention
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Downhole crossflow containment tool. A well bridge plug assembly includes a sub body to be positi... |
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Invention
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Extrusion preventing device for incorporation into a sealing element and a well tool device compr... |
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Invention
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Well tool device.
A well tool device includes a housing; a through bore provided axially through... |
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Invention
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Well tool device. A well tool device with a housing (2) and a through bore (3). A frangible disc ... |
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2019
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Invention
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Method for replacing a chemical injection valve connected to a well head via an injection line ho... |
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2018
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Invention
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Well tool device comprising a ratchet system. A well tool device includes a mandrel device having... |
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Invention
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Well tool device comprising a ratchet system. The present invention relates to a well tool device... |
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Invention
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Well tool device for opening and closing a fluid bore in a well. The present invention relates to... |
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Invention
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Method and system for integrity testing. A method for testing an integrity of a primary barrier a... |
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Invention
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Method and system for integrity testing. The invention concerns a method for testing the integrit... |
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Invention
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Well tool assembly. an inner mandrel device (21) and an outer housing device (26), an upper seali... |
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Invention
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Well tool assembly. The invention relates to a well tool assembly (1) comprising a setting tool (... |
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Invention
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Anchor module for anchoring to a casing, a casing plug assembly and a method for setting two casi... |
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2017
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Invention
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Well tool device with a frangible glass body. A well tool device may include a housing having an ... |
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Invention
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Well tool device with a frangible glass body. The present invention relates to a well tool device... |
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2015
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Invention
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Well tool modules for radial drilling and anchoring. A drilling module is for radial drilling in ... |
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2011
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G/S
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Repair, installation and maintenance services within the oil, and gas industry, namely, repair of... |
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G/S
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Repair, installation and maintenance services within the
oil, and gas industry; well drilling se... |
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Invention
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Device for carrying a replacement safety valve in a well tube. Device for carrying a replacement ... |
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2005
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Invention
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Reinforcement ring. A reinforcement ring, includes an annular coil spring with a core unit arrang... |
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2004
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Invention
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Downhole plug. Downhole plug, especially designed for closing an annular conduit in an oil or gas... |
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2003
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Invention
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Method and device related to a retrievable well plug. A retrievable well plug has a through shaft... |
