A WELL OPERATION METHOD AND A WELL OPERATION EQUIPMENT SYSTEM FOR HANDLING A CONTINUOUS ELONGATE DEVICE TO BE INSERTABLE INTO A WELL

摘要

A well operation method and system for handling a continuous elongate device(CED) (28), such as e.g. coiled tubing, rod, wire or wireline, to be insertedintoand retracted from a well (35), comprising: transporting to a well site (35)by afirst trailer (21) a movable work platform (23) having a tiltable mast (24)and aCED conveyor apparatus (25, 26) linked to a free end of the mast, deploying atleast four legs or outriggers (30 ¨ 33) out from a platform circumference,liftingthe work platform (23) up from and off engagement with the first trailer (21)bymeans of said legs or outriggers (30 ¨ 33), moving the trailer (21) away fromthe work platform (23), transporting a CED reel (29) to a rear end (23") ofthework platform (23) by means of a second trailer (21), causing arms (27) at therear end (23") of the work platform (23) to engage the CED reel, lifting theCEDreel (23) off the trailer, and bringing the CED (28) in engagement with theconveyor apparatus (25; 26) and a lubricator string (42), wellhead (36) and awell (35) .