METHOD FOR RUNNING UNDERGROUND COLLECTORS FOR LIQUIDS AND GASES AND WORKING MEAN TO IMPLEMENT THE SAME

摘要

FIELD: running underground collectors. SUBSTANCE: at least one well is sunk in predetermined ground layers with input and output openings. Then drawing through unit of filtering line is drawn through the well. The filtering line consists of internal filtering line and outer pipe-shell. Then outer pipe-shell of the drawing unit of the filtering line is removed. Drawing though unit is used as operating mean. This contains internal filtering line and outer pipe-shell. Space between internal filtering line and outer pipe-shell may be filled with filtering sand and/or filtering gravel. EFFECT: higher productivity. 32 cl, 5 dwg