CS-HSTn 封隔器是一款经过现场验证的穿越封隔器，是液压坐封的可回 收式封隔器。作为多级封隔器或标准完井管柱的一部分，由于在坐封过程中本 体没有运动，密封性能得到了保证。封隔器可以提供多个1/4英寸控制管线穿越 通道。可以提供多种配置，以适应客户的操作要求。

主要特性

◎ 在坐封过程中没有中心管柱运动； 

◎ 零间隙密封元件支撑系统；

◎ 双向卡瓦； 

◎ 上提解封； 

◎ 最大化的保护，减少泄漏点； 

◎ 解封载荷现场可调。

CS-HSTn RETRIEVABLE FEEDTHROUGH PACKER

INTRODUCTION

The CS-HSTn packer is a packer of the field-proven feed-through packer. The CS-HSTn packer is  a hydraulic-set retrievable packer. Since no body movement occurs during pack off performance  is assured when run as part of either a multi packer or standard completion. This packer has been  supplied with several off 1/4-in. control line feedthroughs. Various configurations can be supplied to  suit customer operational requirements.

FEATURES

◎ ONo body movement during setting; 

◎ zero extrusion gap retrievable packing element system;

◎ Bi-directional, case-carburized external slips; 

◎ Straight pull to release; 

◎ Maximum protection from leaks.

Note: Other specification products are available.