coiled tubing workover unit
1List of oil field acronyms — Contents 1 # 2 A 3 B 4 C …
2Snubbing — is a type of heavy well intervention performed on oil and gas wells. It involves running the BHA on a pipe string using a hydraulic workover rig. Unlike wireline or coiled tubing, the pipe is not spooled off a drum but made up and broken up while …