DEFORMATIONS OF ROCKS IN PERIODIC REGIMES OF FILTRATION
M. N. Ovchinnikov, A. Yu. Zavidonov, and S. P. Evtushenko UDC 531.4+622.276 The authors present results of experimental investigations of deformations of rocks that occur in nonstationary filtration of a liquid in thin deep-lying cracked-porous strata. Equations for description of lateral displacements and deformations that satisfactorily describe the data of the experiments are obtained. Kazan State University, Kazan, Russia; email: Marat.Ovchinnikov@ksu.ru. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 74, No. 5, pp. 13-16, September-October, 2001. Original article submitted February 6, 2001. JEPTER74920200113 JEPTER7492013