金源娱乐官网（中国）有限公司

Production of new wells

Flow induction of flowing well, trial production in new wells or new layers and inspections over wellbore can be performed prior to production of producing pipe string.

Maintenance of water, gas and water wells

Inspection of pumps of various types(oil well pump, screw pump, ESP, hydraulic piston pump), maintenance of producing pipe strings in gas wells, water-injection wells and steam-stimulated wells, checking of well bore, sand washing, fracturing, acidization, water blockage, profile- control, prevention of sand production and various other measures.

Conventional workover, fishing and stuck removal operations

Fishing of pipes, strings, cables, wires, tiny parts and other conventional fishes; stuck removal; identification, checking of channel and identification of leakages.

Stuck removal and sand washing in horizontal wells

Spiral flushing for stuck removal, sand washing, water identification and blockage in horizontal wells; continuous nitrogen-foam sand washing and other operations in low-pressure wells.