Description

SYGF External Casing Packer Hydraulic Expansion Downhole Tools

This kind external casing packer is of hydraulic expansion type. It uses expansion rubber cylinders and is controlled by a combined valve system for setting. luben@youlongpetro.com Whatsapp+8615972752793 It seals the annulus between the casing and the well face to achieve isolation and bridge plugging. It can also be used for permanent downhole sealing.

Common Specifications and Technical Parameters Table

No.	Product	Specification	Temperature Resistance℃	Closing Pressure psi	Sealing Pressure psi
1	External Casing Packer	41/2″	180	700-1500	7000
2	External Casing Packer	5″	180	700-1500	7000
3	External Casing Packer	51/2″	180	700-1500	7000
4	External Casing Packer Whatsapp+8615972752793	7″	180	700-1500	7000

Technical Feature

➢ High pressure resistance, high temperature resistance,excellent sealing performance; luben@youlongpetro.com Whatsapp+8615972752793

➢ Adaptable, can be used in conjunction with other cementing tools;

➢ Effectively separate the oil, gas and water layers to prevent the mutual leakage of fluids; luben@youlongpetro.com Whatsapp+8615972752793

➢ The valve system has reliable performance;

➢ It is equipped with a rubber cylinder protection structure to ensure the safety of the rubber cylinder during its entry into the well; luben@youlongpetro.com Whatsapp+8615972752793

➢ The rubber cylinder can achieve irregular expansion and its length can be adjusted.

Applied Range

➢ Well cementing operations for oil and gas wells that require isolation or bridge plugs; Improve the quality of auxiliary cementing, Whatsapp+8615972752793 www.youlongpetro.com and seal the annular space to prevent gas migration;

➢ The wellbore is sealed with a bare section, achieving the specific completion requirements of the well;

➢ The specifications range from 4 1/2″ to 9 5/8″.