Research and application of oil sludge resource utilization technology in oil field

2nd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Wang, Yao^1

Liao River Oil Field of Petrol China, Panjin, Liaoning

124010, China^1

关键词: High water content;    Profile control;    Profile control agent;    Research and application;    Resource utilizations;    Sludge treatment;    Solid phase particles;    Transportation system;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/170/3/032026/pdf
DOI  :  10.1088/1755-1315/170/3/032026

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

After oilfield development enters middle and late period, the increasingly high-water content in the oil produced would cause a large accumulation of oil sludge in the transportation system. To solve this problem, three kinds of sludge profile control agent to be used through slug composition in the profile control plugging for heavy oil steam huff-puff wells have been developed with different kinds of oil sludge as the main raw material of profile control agent, and additives added such as proper chemical agent and solid phase particle based on analysis of sludge combination and particle size in oilfield sewage treatment station. This application not only saves the cost of profile control, but also solves the sludge treatment problems. Therefore, it is worth promoting.