Technological aspects of cased wells construction with cyclical-flow transportation of rock
A high-performance technology for constructing cased wells is proposed. Essence of the technology is the advance insertion of the casing pipe into the sedimentary rock mass and the cyclical-flow transportation of the soil rock portions using the compressed air pressure supplied to the open bottomhol...
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Format: | Article |
Language: | English |
Published: |
Saint-Petersburg Mining University
2020-12-01
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Series: | Записки Горного института |
Subjects: | |
Online Access: | https://pmi.spmi.ru/index.php/pmi/article/view/13384?setLocale=en_US |