SHR ROTERY RETRIEVABLE PACKER_Hangzhou YeHee Energy Technology Co.,Ltd

时间：2023-04-27阅读： 425次

The anchoring mechanism has bi-directional slips to withstand bi-directional pressures from above and below the packer;
The sealing mechanism is composed of three stage sections of two kinds of hardness rubber drum and element drum reguard, with good sealing performance;
Unique ratchet lock ring device will lock and keep setting force, element guarantee for sealing;
One or more packers can be run into the well during operation;
The unique release mechanism is simple and easy to operate. The right-handed string can be released and can be released step by step without affecting the lower packer;
In addition to the release pin, there is a release starting mechanism of the release key block to prevent early release, which can effectively avoid the risk of early release due to the length expansion of the string due to downhole operations.