Click to view full size

Well com­ple­tion is the crit­i­cal fi­nal phase of oil and gas op­er­a­tions that pre­pares a new­ly drilled well for ser­vice. It is es­sen­tial for eco­nom­ic vi­a­bil­i­ty, as it en­sures the safe and ef­fi­cient con­trol and flow of hy­dro­car­bons from the reser­voir to the sur­face.

This process in­volves sev­er­al key me­chan­i­cal steps: af­ter the well is drilled and eval­u­at­ed, steel cas­ing is run and ce­ment­ed for struc­tur­al in­tegri­ty.

The fi­nal stages in­volve in­stalling pro­duc­tion tub­ing to car­ry the flu­ids up and fit­ting the well­head (of­ten called the “Christ­mas Tree”) on the sur­face to con­trol flow and pres­sure.