๐”– Bobbio Scriptorium
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Stability of drill wells

โœ Scribed by A. N. Guz'; G. G. Kuliev


Publisher
Springer US
Year
1983
Tongue
English
Weight
849 KB
Volume
19
Category
Article
ISSN
1573-8582

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Bentonite and well drilling
โœ C.W. Davis ๐Ÿ“‚ Article ๐Ÿ“… 1927 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 80 KB

IN DRILLING most wells while searching for oil, potash, or other products, water is used. If bentonite (a clay-like substance) be encountered, drilling difficulties arise when water comes in contact with bentonite. Although it had been demonstrated that if a saturated solution of common salt repla