Mathematical simulation for technological processes of fluid injection during geological and engineering operations

Tyumen State University Herald. Physical and Mathematical Modeling. Oil, Gas, Energy


Release:

2015, Vol. 1. №4(4)

Title: 
Mathematical simulation for technological processes of fluid injection during geological and engineering operations


About the authors:

Aleksander V. Kustushev,
Dr. Sci. (Engin.), Professor of State Commission for Academic Degrees and Titles, Professor at the Department of Drilling of Oil and Gas Wells, Tyumen Oil and Gas University

Andrey N. Korotchenko,
Director of OOO InTech 

Eduard E. Kolmakov,
Cand. Sci. (Phys. and Math.), Senior Lecturer at the Department of Micro- and Nanotechnologies, Tyumen State University

Nikolai I. Rasamagin,
Head of the Downhole Treatment Department, OAO Gaspromneft-Noyabrskneftegas

Pavel I. Kryukov,
General Director of OAO Gaspromneft-Noyabrskneftegas

Abstract:

The computer program for calculating excess bottom hole pressure, as well as for estimating the amount of the injected technological fluid during well-killing operation has been developed. The special equipment allowing basic parameters to be recorded and the process of fluid injection to be monitored in real time is described. The test calculations for the volumes of the absorbed fluid at the bottom hole formation zone are in good agreement with in situ measurements. The suggested method is suitable for determining the optimal parameters of well-killing operation both in direct and reverse well-killing fluid injections.

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