New in the technology of drilling wells at alluvial deposits
Abstract
Drilling operations at placer deposits are difficult due to the specific structure of placers. Incohesion, friability of sandy-pebble deposits, their water content, disorderliness, presence of boulders of different sizes complicate drilling in alluvial strata ...
Область исследования:
(Archived) Without section
Similar articles
Prospects of development of technology and technique of geological exploration drilling for solid minerals
1976 F. A. Shamshev
Nature of air inclusions in the Antarctic ice sheet (based on the results of ice core research)
1976 V. G. Portnov
Investigations of heater shape influence on rock drilling-melting rate
1976 V. K. Chistyakov, V. A. Chugunov