It is suitable for packer for stratified mining, testing, acidification and fracturing of oil and gas fields. It is generally used as a set of three rubber cylinders (two long rubber cylinders and one short rubber cylinder), which conforms to the HG/T2701-1995 compression (YS) packer rubber cylinder standard for oil and gas fields.
The selection of different material types such as fluorine rubber, hydrogenated nitrile rubber, and nitrile rubber can meet the different temperature requirements of oil fields.