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PROCEDURE AND RESULTS OF TESTING AND TESTING OF WELLS

https://doi.org/10.55452/1998-6688-2021-18-4-6-11

Abstract

The article presents the results of testing, research, trial operation of oil wells at the N field. The objects of sampling in the prospecting stage were practically all layers with favorable geological and geophysical characteristics. When testing wells through the production casing, oil inflows were obtained with flow rates from 12 to 31 m3/day at chokes 2-5 mm (well №3) and from 45 to 72 m3/day at chokes 8-12 mm (well №5). The study of the materials of well testing shows that there is no active water pressure regime, and in conditions of wedging out of productive reservoirs at short distances, it is usually not observed. This is also facilitated by the presence of a number of faults that cut off productive formations from the rest of the reservoir. According to geological, geophysical and field information on the N field, oil deposits in the Upper Jurassic deposits are stratal. The world oil market is characterized by a relatively stable supply and demand. According to available forecasts, the world demand for hydrocarbon raw materials is likely to grow and oil prices, according to experts' forecasts, will rise to USD 100 or more per barrel. Under these conditions, oil development will always be profitable.

About the Authors

N. A. Bakytzhan
Kazakh-British Technical University
Kazakhstan

Bakytzhan Nuray Altynbekkyzy, Master student

050000, Tоlе bi st., 59, Almaty



A. M. Izmakhanova
Kazakh-British Technical University
Kazakhstan

Izmakhanova Assem Mahmudovna, Master student

050000, Tоlе bi st., 59, Almaty



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Review

For citations:


Bakytzhan N.A., Izmakhanova A.M. PROCEDURE AND RESULTS OF TESTING AND TESTING OF WELLS. Herald of the Kazakh-British Technical University. 2021;18(4):6-11. (In Russ.) https://doi.org/10.55452/1998-6688-2021-18-4-6-11

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ISSN 1998-6688 (Print)
ISSN 2959-8109 (Online)