BETTER RESULTS MAY BE ACHIEVED IN BROKEN TUBUNG RECOVERY FROM OIL AND GAS WELLS
A.V. Nemkov(TyumenNIIgiprogaz OOO)
Ways offered to recover tubing broken during running in/pulling out operations are discussed herein. It is proposed to recover broken tubing using special grabbing device which includes a fishing tap and an overshot. The technique will make fishing more fruitful, duration and cost of fishing works will be reduced, and additional amounts of oil and gas may be recovered.
Key words: fishing device, tap, overshot, collet, broken string.
Nemkov Aleksey V.
625019, Tyumen, ul. Vorovskogo, 2
tel: (3452) 28-54-94, e-mail: firstname.lastname@example.org