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一种消除裂缝性储层钻井液滤饼的新方法
A New Method to Remove Drilling Mud Cake in Fractured Reservoir
【摘要】 介绍了强氧化剂二氧化氯的基本性质、制备方法及其与有机聚合物的作用机理 ,利用组合裂缝储层保护评价实验新技术 ,对不同类型的解堵剂进行了解堵效果评价。试验结果表明 ,酸化和氧化相结合的二元复合滤饼消除法的解堵效果较好 ,具有广阔的应用前景
【Abstract】 The basic properties, manufacturing method and the mechanism of the actions with polymer of the oxidant chlorine dioxide are introduced in this paper. By taking advantages of the new technology to evaluate the combined fracture reservoir protection using temporary plugging, five different kinds of blockage removing agents are evaluated. The experimental results show that the binary combination method to remove mud cake has good application prospect.
【关键词】 裂缝性储集层;
滤饼;
泥饼清除;
钻井液滤液;
解堵;
氧化剂;
二氧化氯;
聚合物;
评价;
实验室试验;
【Key words】 fractured reservoir; filter cake; mud cake removal; drilling fluid filtrate; plug removal; oxidizing agent; chlorine dioxide; polymer; evaluation; lab test;
【Key words】 fractured reservoir; filter cake; mud cake removal; drilling fluid filtrate; plug removal; oxidizing agent; chlorine dioxide; polymer; evaluation; lab test;
- 【文献出处】 石油钻探技术 ,Petroleum Drilling Techniques , 编辑部邮箱 ,2001年01期
- 【分类号】TE258;TE254.2
- 【被引频次】17
- 【下载频次】267