共 50 条
- [21] WELL-DRILLING IN BEDS WITH LOW FORMATIONAL PRESSURES NEFTYANOE KHOZYAISTVO, 1978, (09): : 64 - 65
- [22] STAGES OF THE IMPROVEMENT OF WELL-DRILLING ENGINEERING AND TECHNOLOGY NEFTYANOE KHOZYAISTVO, 1993, (08): : 8 - 10
- [24] DESIGN ASPECTS OF DEEP WELL-DRILLING TOOLS WERKSTATTSTECHNIK ZEITSCHRIFT FUR INDUSTRIELLE FERTIGUNG, 1977, 67 (04): : 211 - 218
- [25] CHARACTERISTICS OF TURBINE DRILLS IN INCLINED WELL-DRILLING NEFTYANOE KHOZYAISTVO, 1978, (07): : 5 - 8
- [27] REGLAMENTATION OF REPRESSIONS ON FORMATION UNDER WELL-DRILLING NEFTYANOE KHOZYAISTVO, 1988, (12): : 16 - 20
- [29] DYNAMICS OF THE WELL-DRILLING HYDRAULIC HAMMER. Soviet mining science, 1985, 21 (06): : 516 - 522
- [30] MEASURING APPARATUS FOR TESTING IRRIGATION DRILLING UNDER WELL-DRILLING CONDITIONS ZEITSCHRIFT FUR ANGEWANDTE GEOLOGIE, 1968, 14 (03): : 161 - &