DEVICE FOR TREATMENT OF BOTTOM-HOLE ZONE

• Main Authors: MANNANOV F.N, JUMADILOV S.A, SALIKHOV I.M, FARKHUTDINOV R.G, MURTAZIN N.Z, JUSUPOV F.I, LATYPOV R.F
• Format: Patent
• Language: English; Russian
• Published: 20.01.2001
• Edition: 7
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

oil and gas producing industry, particularly, devices for treatment of bottom-hole zones in cleaning by instantaneous pressure pulses in completion of oil and gas wells. SUBSTANCE: device has hollow body and exhaust channels, spring-loaded bushing, spring-loaded check valve and valve seat. Exhaust c...