一种新型钡锶阻垢剂的研究及性能评价
Study and Performance Evaluation of a New Barium-strontium Scale Inhibitor

DOI: 10.12677/JOGT.2019.412014, PP. 14-20

Keywords: 姬塬油田，结垢机理，钡锶阻垢剂
Jiyuan Oilfield, Scaling Mechanism, Barium-strontium Scale Inhibitor

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Abstract:

姬塬油田随着开发过程的进行，集输及注水系统结垢问题突出，严重影响正常生产。通过对油层水型分析、配伍试验以及结垢产物等方面的分析研究，明确了油层主要垢型及结垢机理，合成出了新型钡锶阻垢剂。评价结果表明该阻垢剂能破坏垢体晶型，同时还有电荷分散和螯合增溶作用。
With the progress of development in Jiyuan Oilfield, the problems of scaling were severe in ga-thering and water injection system, which seriously affected the normal oil production. Through the analysis of reservoir water type, compatibility test and scaling products, etc., the major scaling type and its scaling mechanism in the reservoir were clarified. A new type of barium-strontium scale inhibitor was synthesized. The evaluation results show that the scale inhibitor can destroy the crystal form of scale, and also has the effect of charge dispersion and chelating solubilization.

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