油砂胶结剂防砂技术在稠油开采中的应用

Application of sand control technique using oil sand consolidating agent in thermal recovery of heavy oil

在高效复合油砂胶结剂现场应用研究中，先后进行了工艺参数应用试验及配套工艺改进与完善，总结出该技术在稠油井防砂中的规律。使防砂平均有效期达到１５７ｄ。措施成功率１００％，有效率９８．３％。累增原油７７５８２ｔ，创经济效益６７５２．３万元。

During research of application of compound oil sand consolidating agent with high efficiency,applied experiment of process parameter and improvement of matching technique are conducted.This paper sums up the regular pattern of this technique used for sand controlling in heavy oil wells.With this method ,the average valid period of sand controlling reaches 157 d;measure success ratio is 100%;effective ratio is 98.3%;cumulative increased crude oil is 77 582 t;economic benefit is 6 752.3×10 4.