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Fracturing bridge plug

机译:压裂桥塞

摘要

The present disclosure provides a fracturing bridge plug, and belongs to the technical field of downhole plugging devices of oil and gas fields, which solves technical problems that the existing packer rubber is axially compressed, a bridge plug is relatively long, and a dissolving or drilling effect is not ideal. The fracturing bridge plug comprises a cone, an upper cone, a seal assembly, a lower cone, a slip, a locking ring and a guide shoe, a matching surface of the upper cone and the seal assembly is a first ramp, one end, far away from the lower cone, of the first ramp is a large end while one end, close to the lower cone, thereof is a small end, and the diameter of the first ramp from the large end to the small end is gradually reduced.
机译:本公开提供了压裂桥塞,并且属于油气场的井下堵塞装置的技术领域,其解决了现有封装橡胶的技术问题,即桥接塞相对长,溶解或钻孔效果不是理想的。压裂桥塞包括锥体,上锥形,密封组件,下锥形,滑动,锁定环和引导鞋,上锥的匹配表面,密封组件是第一斜坡,一端,远离下部锥体,第一斜坡的一端是一端,靠近下锥形的一端,其是一小端,并且从大端到小端的第一斜坡的直径逐渐减小。

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