浅谈泥质粉砂岩防砂技术

Talking about sand control technology of muddy siltstone

泥质粉砂岩油气藏因地层砂粒径小、泥质含量高,防砂工艺选择困难。根据泥质粉砂岩特点,从防砂理念、防砂工艺、挡砂精度等方面讨论防砂技术,为泥质粉砂岩防砂提供一条新思路。

It is difficult to choose sand control technology for argillaceous siltstone reserve because of the small particle size of formation and high content of clay.A new way of sand control is provided for argillaceous siltstone after discussing from the concept of sand control to process then accuracy of sand retaining.