共 50 条
- [1] DIAMOND TOOL FOR ULTRASONIC DRILLING. Machines & Tooling (English translation of Stanki i Instrument), 1975, 46 (03): : 56 - 58
- [3] SPECIALIZED DRILLING SYSTEMS SET NEW WORLD RECORDS IN HIGH-ANGLE HOLES JOURNAL OF PETROLEUM TECHNOLOGY, 1984, 36 (02): : 241 - 248
- [5] SELECTION OF ROTARY ANGLE FOR BUTTON BITS DRILLING. Changsha Kuangshan Yanjiuyuan Jikan/Quarterly of the Changsha Institute of Mining Research, 1985, 5 (02): : 33 - 39
- [7] TECHNIQUES AND DEFLECTION TOOLS IN HIGH-ANGLE DRILLING - PAST PRESENT AND FUTURE JOURNAL OF PETROLEUM TECHNOLOGY, 1967, 19 (04): : 469 - &
- [9] IMPROVED TECHNIQUES AND NEW DEFLECTION TOOLS CUT HIGH-ANGLE DRILLING COST IN LOUISIANA GULF COAST JOURNAL OF PETROLEUM TECHNOLOGY, 1966, 18 (09): : 1107 - &