Research of physical and mechanical properties of argilliferous bearing strata
- Details
- Category: Geological sciences
- Last Updated on Wednesday, 28 November 2012 16:17
- Published on Wednesday, 21 November 2012 10:14
- Hits: 5118
Authors: M.I. Stupnik, Candidate of Technical Science, Associate Professor, Kryvyi Rih Technical University, Kryvyi Rih, Ukraine
Annotation:
Due to the carried research it has been determined that the increase of moisture in clay rock provokes a swelling phenomenon and ore plasticity maximizing; the decrease of moisture causes the rock subsidence phenomenon, which affects negatively the underground mining technology.
References:
1. Lefevbre І. Determination des capacites d’echange des argiles, correlation avec certaines proprietes physico-chimiques / Lefevbre І., Lajudie A., – 1987. Note technique C.E.A, SESD/87.11.
2. Gasc-Barbier M. Etude des mecanismes de déformation de roches argileuses profondes: Apport de la micro structure et des analyses pétrophysiques. / Gasc-Barbier M. // These de Doctorat, Université de Paris VI – 2002, 212 p.
3. Horsud P. Interaction between shale and water-based drilling fluids: laboratory exposure tests give new insight inton mechanisms and field consequences of KC1 content / Horsud P., Sonstebo E.F. // Society of Petroleum Engineers, (48986) – 1998, 38 p.
4. Sonstebo. E.F. Effects of brines on mechanical properties of shales under different test conditions / Sonstebo E.F. –Eurock; 1996. 249 p.
![]() ![]() |
|
![]() ![]() ![]() |
![]() |