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通过对洼３８块稠油井注水泥作业中，弹簧片帆布衬式水泥伞的应用效果的评估，认为水泥伞用在稠油井上第三系馆陶组以上易漏井段，能起到降低水泥浆漏失的作用，是提高水泥面的辅助附件。
Through the evaluation of the application effect of the spring-loaded canvas parachute in the 38 cement injection wells, it is considered that the cement parachute can be used in the upper drain section of the third member of the Guantao Formation in heavy oil wells to reduce the cement The role of slurry leakage is to improve the cement surface of the auxiliary accessories.