00626naa#a2200181#i#4500001001500000005001700015011001400032100004100046102000700087200011200094210005800206215001000264608002700274675004900301700003600350700003700386856002100423EN\\bibl\5739120240502073427.4##a2949-2440##a20230228b2023####ek#y0engy0150####ca##aRU1#aGas-driven downhole pumping unit for oil production  from directional and horizontal wellseJournal article1#aAstrakhancAstrakhan State Technical Universityd2023##a5 с.##aJournal article2local##aВзрывчатые вещества. 662.2#1aShishkingNickolai Dmitrievich #1aMaryshevagMarina Aleksandrovna 4#avestnik.astu.org