On correlation of well wall stability with carbonateness of clayey rocks
Abstract
Argillites of the Exploration Formation of the Talnakhskoye field, known as "shooters", often collapse in the borehole of drilled wells. Previous studies have focused on identifying the causes of argillites instability, studying their mineral composition ...
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References
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- Kalimov Yu.I., Shishkin V.P., Filatova E.V. et al. Influence of mineralogical composition of rocks on their strength properties and drillability. - Physical and Technical Problems of Mineral Deposit Development, 1971, No. 4.
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- Kuuspalu T., Vanamb V., Utsal K. On the mineralogy of the weathering crust of the criss-tallic basement of Estonia. – In the book: Proceedings on Geology. Proc. of Tartu State University. 1971, v. 6.
- X-ray methods of study and structure of clay minerals. Edited by G. Brown, M., Mir, 1965.
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- Yakovlev A.M., Vartykyan V.G., Beresneva D.I. and others. Experience of drilling of unstable mudstones. Express-information of technology and technique of geological exploration works. № 20. M., VIEMS, 1979.
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