Influence of various cases of deformation on rock filtration properties
UDC: 553.98
DOI: 10.33285/0207-2351-2023-2(650)-14-17
Authors:
KUNAKASOV ARTUR A.1,
KHAR'KOV EVGENY V.1,
LYAPUNOV MAXIM A.1,
KUPRIYANOVA OKSANA N.1
1 LUKOIL-Engineering Limited PermNIPIneft Branch Office in Perm, Kogalym, Russia
Keywords: rock deformation, rock loading, isotropic compression, uniaxial compression, petrophysical properties
Annotation:
The article describes the deformation processes occurring in a reservoir under conditions of occurrence, and their influence on some petrophysical properties and parameters of rock. Changes of petrophysical properties are evaluated based on the results of core laboratory tests. Changes of thermobaric conditions during the experiments lead to various types of deformations, the mechanisms of these deformations influence on the structure and propertes of the rock are shown.
Bibliography:
1. Zobak M.D. Geomekhanika neftyanykh zalezhey. – M.–Izhevsk: Institut komp’yuternykh issledovaniy, 2018. – 480 s.
2. Dobrynin V.M. Deformatsii i izmeneniya fizicheskikh svoystv kollektorov nefti i gaza. – M.: Nedra, 1970. – 239 s.
3. GOST 211153.8-88. Porody gornye. Metod opredeleniya predela prochnosti pri ob"emnom szhatii. Vveden 1989-07-01. – M.: Izd-vo standartov, 1988. – 15 s.
4. Makfi K. Laboratornye issledovaniya kerna: gid po luchshim praktikam. – M. – Izhevsk: Institut komp’yuternykh issledovaniy, 2018. – 924 s.
5. ASTM (2008) D 3967-08: Standard test method for splitting tensile strength of intact rock core specimens. – ASTM International, WestConshohocken, USA.
Back to issue