DTEC wellhead maintenance service forms a key part of our operations and well services capability – from new High Pressure/High Temperature developments – through to the mature brown field site. This includes the routine inspection, repair and maintenance of surface wellheads, as well as the provision of pressure testing services.
DTEC’s wellhead unit can expertly provide various types of maintenance services, which includes, full wellhead maintenance:
- Xmas tree valve greasing and valve pressure testing
- Annulus valve greasing and valve pressure testing
- Surface-controlled and subsurface safety valve wash (SCSSSV)
- SCSSSV inflow test and function testing
- Annulus integrity monitoring
- Hanger seal/pack-off testing
- Gate valve and actuator repairs
- Echo meter liquid level detection
ANNULUS INTEGRITY MONITORING
Annuli valve greasing and valve pressure testing
Annulus top-up and pressure testing
Echo meter liquid level detection
Our wellhead maintenance services are designed to eliminate hazards and re-establish wellhead security and integrity. Repairs are performed with minimum disruption to onsite operations and businesses.
- Monument & Bollard Installation
- Apron Replacement
- Annular Seal Repair
- Well box Removal, Replacement & Installation
- Well Box Re-Tap
- Search & Recovery
- Down-hole Camera Video Well Inspections
- Debris Removal & Disposal
- Casing Extension & Reductions
- Pro-Active Lowering Pending Site Construction