|
2020
|
P/S
|
Machines, machine tools and devices for installation, repair and maintenance of oil wells, namely... |
|
2014
|
Invention
|
Petroleum well injection system for an intervention cable with a well tool run into or out of a w... |
|
|
Invention
|
A petroleum well injection system for an intervention cable with a well tool run into or out of a... |
|
|
Invention
|
Fibre composite rod fishing tool. A fibre composite rod fishing tool includes a ring base with an... |
|
|
Invention
|
A fibre composite rod fishing tool. A fibre composite rod fishing tool comprising a ring base (1)... |
|
2013
|
Invention
|
Drum unit with an arch compensator for a well intervention string. A drum unit for an interventio... |
|
|
Invention
|
Drum unit with an arch compensator for a well intervention string. A drum unit (T) for an interve... |
|
|
P/S
|
Machines, machine tools and devices for intervention, reparation and maintenance of oil wells, na... |
|
|
P/S
|
Machines, machine tools and devices for intervention,
reparation and maintenance of oil wells. S... |
|
|
Invention
|
Well intervention cable bending restriction for a rigid resilient rod-shaped intervention cable. ... |
|
|
Invention
|
A well intervention cable bending restriction for a rigid resilient rod-shaped intervention cable... |
|
2012
|
Invention
|
Drum unit for a well intervention string. A drum unit for an intervention string for a well inclu... |
|
|
Invention
|
Flexible routing device for well intervention. A conduit device for a petroleum well intervention... |
|
|
Invention
|
Flexible routing device for well intervention. The invention is a conduit device (7) for a petrol... |
|
|
Invention
|
Fibre composite rod petroleum well intervention cable. A fiber composite rod intervention cable i... |
|
2011
|
Invention
|
Cablehead. An apparatus for gripping a support member is described. The apparatus comprises a tub... |
