Downhole device design and results of its utilization under acid-implosion action

DOI

10.2991/aime-18.2018.39How to use a DOI?

Keywords

acid-implosive action; well-bottom zone; implosion device; effectivity; multiple regression

Abstract

Complication of producing conditions demands utilization of new technologies. Field test results of acid-implosion action in industrial introduction in order to enhance wells productivity are summarized Design parameters of an implosion device and processing technology provided effective influence in the wells with low permeability carbonate basing filled with highly-viscous oil. The down-hole device based on the bottomhole pump creates an implosion effect, which creates new and enlarges existing holes in the well-bottom zone and their clearage. Simple and reliable device treats the bottom-hole and lifts the fluid to the surface. The technology is cyclic and combines implosion effect with chemical treatment by hydrochloric solution. This technology has been tasted in different combinations of technological operations and different parameters. The results of acid-implosion action are studied by multiple regression method. Character and influence of geologictechnological parameters on technological efficiency will help to choose the wells and their design parameters. Regression equations are used for prognosis evaluation of the effect

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Olga Anatolyevna Grezina
PY  - 2018/04
DA  - 2018/04
TI  - Downhole device design and results of its utilization under acid-implosion action
BT  - Proceedings of the International Conference "Actual Issues of Mechanical Engineering" (AIME 2018)
PB  - Atlantis Press
SP  - 203
EP  - 206
SN  - 2352-5401
UR  - https://doi.org/10.2991/aime-18.2018.39
DO  - 10.2991/aime-18.2018.39
ID  - Grezina2018/04
ER  -