Studying dispersed and rheological properties of hydrocarbon-containing acid emulsions and their efficiency in removing asphalt-resin-paraffin deposits-Reference-Cited by-同舟云学术

Studying dispersed and rheological properties of hydrocarbon-containing acid emulsions and their efficiency in removing asphalt-resin-paraffin deposits

Published:2020-06-02 Issue:2 Volume: Page:128-139
ISSN:0445-0108
Container-title:Oil and Gas Studies
language:
Short-container-title:Izvestiâ vysših učebnyh zavedenij. Neftʹ i gaz

Author:

Shumakher M. Yu.¹,Konovalov V. V.¹,Melnikov A. P.¹

Affiliation:

1. Samara State Technical University

Abstract

Currently, the treatment of the bottomhole formation zone with acidic compositions is one of the most common methods to intensify the oil inflow. The use of various modified acid compositions increases the efficiency of acid treatments on the bottomhole formation zone. Acid compositions, including those containing hydrocarbon solvents, which contribute to more efficient removal of organic colmatants, affect the reaction rate of the reagent with the rock and processing equipment, change the reservoir properties, etc.The article presents the results of experimental studies, which are aimed at establishing the effect of the composition of hydrocarbon-containing acidic emulsions consisting of an aqueous solution of hydrochloric acid, toluene and Neonol AF 9-10 on their dispersed and rheological properties, as well as their efficiency in removing paraffin deposits.

Publisher

Industrial University of Tyumen

Subject

General Medicine

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