侧钻水平井不固井防砂完井工艺实践

Application of sand prevention completion well technology of sidetrack horizontal well without cementation

本文介绍了一种在疏松砂岩油藏51/2in套管内侧钻水平井不固井防砂完井工艺,主要介绍了工艺原理、特点、工具规格性能,并通过侧平北1-2井的工艺实践成功案例说明了该工艺的可靠性,是一种很好的完井工艺选择。

This article introduced the process principles, characteristics and tool gauge and performance of a completion technology without well cementation and sand prevention which was used in 5 1/2' casing of horizontal wells in loose sand reservoirs. Meanwhile, it is proved to be reliable by the successful process applied in well Cepingbei-1-2. It is a great choice of completion process.