Multi-probe low-frequency induction log and high-frequency induction log if the reservoir contains the low resistivity annulus zone-Reference-Cited by-同舟云学术

Multi-probe low-frequency induction log and high-frequency induction log if the reservoir contains the low resistivity annulus zone

Published:2022-12-14 Issue:1 Volume: Page:17-29
ISSN:2619-1563
Container-title:Russian Journal of Geophysical Technologies
language:
Short-container-title:Russian Journal of geophysical technologies

Author:

Suhorukova K. V.¹^ORCID,Ananyev S. V.¹,Petrov A. M.¹,Nechaev O. V.¹

Affiliation:

1. Trofimuk Institute of Petroleum Geology and Geophysics SB RAS

Abstract

A low resistivity annulus appearing near the well due to reservoir fluid displacement by mud filtrate is a reliable indicator of movable oil presence in the reservoir. In practical cases estimation of low resistivity annulus parameters is possible based on high-frequency induction logging data analysis. When interpreting practical data of other resistivity logging methods its influence on signals is usually not taken into account. The paper discusses the results of the 5IK and VIKIZ logs numerical simulation which substantiate the possibility of identifying low resistivity annulus according to multi-probe low-frequency induction logging in geoelectric conditions typical for the Cretaceous mixed-saturation reservoirs of the Imilorskoye oilfield.

Publisher

Trofimuk Institute of Petroleum Geology and Geophysics (SB RAS)

Subject

General Medicine

Reference15 articles.

1. Anderson B. Modeling and inversion methods for the interpretation of resistivity logging tool response. – Delft University Press, Delft, The Netherlands. – 2001. – 378 p.

2. Antonov Yu.N., Smetanina L.V., Mikhailov I.V. A low-resistivity zone as an indication of mobile oil in terrigenous // Karotazhnik. – 2012. – Vol. 6. – P. 16–40.

3. Dvorkin V.I., Morozova E.A., Lazdin A.R. Formation resistivity evaluation according to the five-sonde induction logging data // The electronic scientific journal Oil and Gas Business. – 2012. – Vol. 1. – P. 279–282.

4. Epov M.I., Antonov Yu.N., Yeltsov I.N., Zhmaev S.S., Petrov A.N., Ulyanov V.N., Glinskikh V.N., Eremin V.N., Kayurov K.N., Kiselev V.V., Lavrukhov V.T., Martakov S.V., Nikitenko M.N., Revva M.Yu., Sobolev A.Yu., Sukhorukova K.V., Cheryauka A.B. VIKIZ Method for Logging Oil and Gas Boreholes. – Geo, Novosibirsk, 2002. – 112 p.

5. Epov M.I., Shurina E.P., Nechaev O.V. 3D forward modeling of vector field for induction logging problems // Russian Geology and Geophysics. – 2007. – Vol. 48 (9). – P. 770–774.