Pressure in the foam flow at water penetrations in a borehol
Abstract
Currently, foams are used when drilling wells for solid minerals in frozen rocks, in conditions of difficult water supply, at low formation pressures in permeable, fractured and cavernous, but relatively stable rocks.
Область исследования:
(Archived) Without section
Similar articles
Justification of the experimental research methodology of the electrothermal drilling method
1985 Vladimir S. Litvinenko, V. K. Chistyakov, G. S. Brodov
Mathematical model of heat and mass transfer processes during fusion drilling of rocks
1985 V. K. Chistyakov