水平井簇式滑套主要是用于水平井裸眼分段压裂工艺。通过投入一个固定直径的 球，打开一簇滑套，簇式滑套压裂施工中，两个封隔器之间由几只可越球簇式滑套滑 套和一只不可越球滑套组成。实现对井下地层的多点压裂。

主要特性

◎ 大大增加了分段数量； 

◎ 滑套上增加喷嘴，提高压裂效率。

CLUSTER FRAC SLEEVE

Horizontal well cluster fracturing sleeve is mainly used in horizontal well open-hole stage fracturing  technology. By inserting a ball of fixed diameter, a cluster of fracturing sleeves is opened. The cluster  fracturing sleeve consists of several ball-cluster sliding sleeves and one ball-non-cluster sliding sleeve  between the two packers. Realize multi-point fracturing of downhole formation.

◎ The number of sections has been greatly increased;

◎ Add nozzle on sliding sleeve to improve fracturing efficiency.

Note: Other specification products are available.