WELLHEAD AND X-MAS TREE MAINTENANCE SERVICES
- Inspection, installation and test of Wellhead and Christmas tree components on existing (work-over) and new (drilling) wells.
- Correct and fast flange make-up using bolt tensioning systems or torquing tools.
- Retrieving, disassembly and recovery of Christmas tree, Wellhead, valves and chokes from worked-over wells.
- Casing cold cut and beveling for the correct installation of Wellhead spools.
- Cold cut of casing spool for disengaging casing hanger
- Running/Retrieving and maintenance of drilling tools such as wear bushings, BOP test plugs, etc.
- Running/Retrieving and maintenance of Tubing and Annulus plugs such as Back Pressure Valve, Two Way Check Valve, VR plugs, etc. using lubricators.
- Welding of starting heads onto surface casing.
- Operation and maintenance of client supplied Wellhead tools.
- Leak off test of Wellhead and Xmas Tree valves and Subsurface safety valve
- Methanol, Brine and Glycol pumping services.
- Well Integrity Assessment and Management.
- ICP and Annulus investigation (bleed off, fill-up, monitoring)
- Wellhead pressure monitoring and recording using high sensitive instrument (Data Trap);
- Leak sealant injection for curing Wellhead packoff and hanger seals, Subsurface safety valves, Casing and Tubing packers, Wellhead valves, Microannular leaks (Seal-Tite).
- Disassembly, cleaning and inspection of Wellhead and Christmas tree equipment decommissioned from the field.
- Disassembling, cleaning and preparation for modification of decommissioned tubing spools and tubing hangers.
- Refurbishment, testing and preparation of Casing heads, adapters and casing spools assessed as recoverable from the field and Warehouse.
- Assembling, testing and preparation of Christmas trees.
- Refurbishment, testing and preparation of Tubing spools and Tubing Hangers. Refurbishment, testing and preparation of Wellhead and Christmas Tree valves from field and Warehouse.
- Refurbishment and preparation of client owned or rented Wellhead and Christmas tree tools from field and Warehouse.
- Stack-up tests and conformance testing
- Equipment and assembly non conformance tests.
- Warehousing of customer property equipment and spare parts
Wellhead and X-mas tree