Wellhead and Christmas Tree is the main equipment for oil production, water injection and downhole operation and maintaining the integrity of such critical equipment is a big challenge and require high efforts and cost associated. MAPCO Petroleum Services focused on Wellhead life enhancement, the core services of this portfolio are designed around the concept of proactive preventative maintenance, we believe that value is obtained by creating a maintenance program that is carried out in a timely manner and that is supported by the records that are easily obtainable by a large cross section of our customers operations in with the international standards practice and recommendation for the performance, dimensional and functional interchangeability, design, materials, testing inspection, repair of wellhead and Christmas tree.
MAPCO Petroleum Services is pleased to have been requested to deliver a wellheads preventive maintenance, which includes the following works scopes.
1) Wellhead and Christmas Tree Visual Inspection for corrosion, mechanical damage, damaged coating.
2) Function Testing Christmas Tree and Wellhead Valves
3) Full greasing (and sealant injection as required) of all Christmas trees and annuli valves.
4) Pressure Integrity checks on all voids, including (tubing hanger void, control line void, casing hanger void and secondary seal)
5) Reenergizing and retesting of wellhead seals as required
6) Rectification of mechanical and pressure integrity issues, including: thread repairs and replacement of components (e.g. greasing fittings, injection fitting and packing port threads.
7) Replacement of handwheels, bearing, bonnet seals, valves, Gauges, needle valves and other wellhead accessories.