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  1. No Access

    Article

    Concurrent Active Acoustic and Deformation Monitoring of a Hydraulic Fracture in Laboratory Experiments

    Abstract—The results of laboratory experiments on concurrent active acoustic and deformation monitoring of a hydraulic fracture are presented. The experiments were carried out in a model material based on gypsum....

    E. V. Zenchenko, P. E. Zenchenko, V. A. Nachev… in Izvestiya, Physics of the Solid Earth (2023)

  2. No Access

    Article

    Hydraulic Crack Growth Dynamics from Ultrasound Transmission Monitoring in Laboratory Experiments

    Abstract—Acoustic transmission data obtained in the laboratory experiment are used to identify stages of hydraulic fracture initiation, growth, and filling with a fracturing fluid. The laboratory setup allows for...

    S. B. Turuntaev, E. V. Zenchenko, P. E. Zenchenko… in Izvestiya, Physics of the Solid Earth (2021)

  3. No Access

    Chapter and Conference Paper

    Experimental Confirmation of the Existence of the Lag in the Hydraulic Fracture

    Recently, with the growth of the shale non-traditional hydrocarbon field developments, the need for refinement of the models of hydraulic fracturing increases. One of the main components of any model is the pr...

    M. A. Trimonova, E. V. Zenchenko… in Proceedings of the International Field Exp… (2020)

  4. No Access

    Chapter and Conference Paper

    Analysis of Poroelastic Laboratory Experiments Using Numerical Simulation Techniques

    This research is aimed at the study of the numerical simulation of the laboratory experiment results. Namely, this work shows the results of numerical modeling the filtration process that takes place in the l...

    Vitaly Borisov, Anton Ivanov, B. Kritskiy… in Physical and Mathematical Modeling of Eart… (2019)

  5. No Access

    Chapter and Conference Paper

    The Change in the Permeability of an Ultra-Low Permeable Limestone Sample Under the Influence of Confining Pressure During the Loading-Unloading Cycle

    The objective of this research was to study the long-term response of filtration properties of a porous rock sample to external confining pressure. An experimental dependence of the ultra-low-permeable limesto...

    N. A. Baryshnikov, E. V. Zenchenko… in Physical and Mathematical Modeling of Eart… (2019)

  6. No Access

    Article

    Cocrystallization of Uranyl and Plutonyl Nitrate Hexahydrates

    In the system UO2(NO3)2–PuO2(NO3)2–HNO3–H2O with the ratio Pu/(U + Pu) = 0.3–0.5 and stabilization of the pair U(VI)–Pu(VI), the crystallization of (U, Pu)O2(NO3)2·6H2O occurs in accordance with the metric of the...

    V. I. Volk, S. N. Veselov, L. V. Arseenkov, K. N. Dvoeglazov… in Atomic Energy (2018)

  7. No Access

    Article

    Laboratory study of microseismicity spreading due to pore pressure change

    Microseismicity variations in space and time due to pore pressure changes in an inhomogeneous permeable sample are considered. The analysis is based on laboratory experiments performed to study the relation be...

    S. B. Turuntaev, E. I. Eremeeva, E. V. Zenchenko in Journal of Seismology (2013)

  8. No Access

    Article

    Formation of a Near‐Surface Fracture Zone in a Contact Explosion

    This paper describes optical recording studies of explosive fracture on the surface of colophony specimens. It is shown that the existence of a free surface results in formation of a conical fracture front, wh...

    E. V. Zenchenko, V. M. Tsvetkov in Combustion, Explosion and Shock Waves (2004)