Self-reliant decommissioning, securing and dismantling of pump drive above ground after approval by operator
Change-out of pump and sucker rod with length adjustment for pumps with Drive-head-system
Back-off and pull-out of sucker rod
Change of pump
Installation of sucker rod incl. length adjustment for handover to operator
Function test
ESP replacement
Dismantling of well head flanges and well packers
Removal of ESP incl. control line
Configuration and run-in of submersible pump on production tubing with control line
Positioning and function test of submersible pump
Change-out of production tubing
Release of production packer
Pull-out and run-in of production tubing
Positioning and anchoring of the production tubing
Pressure tests
Test of production tubing, annulus, well head, BOP
Fishing and milling jobs according to the operator's specifications
Fishing of e.g. casings, tubings, sucker rods, lost cables, sand filter, production packer etc.
Milling of e.g. packer, casings, tubings, cement bridges etc.
Lead impression bocks
Cementation
Annular cementation or bottom hole cementation
Cement-Squeezing to seal the well against formation, gaps, cracks or depleted reservoirs
Execution of plug or bottom hole cementations
Plug and abandonment of decommissioned or uneconomic wells
Pumping and acid treatments
Self-reliant execution of pumping operations like pressure tests, killing wells, cementations, circulation operations, well cleaning, acid treatment, pumping of annular protective fluid, setting of packers, release of setting tool, opening and closing of circulation systems (i.e. sliding doors)
Gravel Packs
Installation and removal of gravel packs assemblies
Wellhead installation and nippling up works
Installation and dismantling of flanges
Configuration, installation and dismantling of well heads
Swabbing
Swabbing of horizons, lowering of fluid levels
Production tests
Production tests after perforation or acid treatments
Treatment performances on H2S-wells, operative personnel is instructed in handling with hydrogen sulphides
Handling of hydrogen sulfide
Kick and emergency exercises
Personnel instructed in handling of respiratory protection and gas measuring devices
Change-out of production wells
First completion, pull-out of old completion, run-in of new completion
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