It’s a special inspection tool which is mainly used to inspect the tightness of casing connecting with thread of coupling.

It has bidirectional anchoring functionbe widely used for formation test, oil extraction, water exploration, pluggingother constructions. Especially suitable for well with big deflection or not easy sealing process by with other packers.

It is a important well completion tool. It’s mainly usedcomplex oil, gas or water well completion engineering to realize downhole packing or plugging, improve well cementationwell completion.

K341 Steel Frame Packer is used for water injection, acidification, plugging, fracturingother constructions.

During working, no mechanical movement is neededsealingreleasing. So it has advantages to be usedhorizontaldeflecting well. It is widely used for water injection, acidification, plugging, fracturingother constructions.

Cup packer can be used for oil extraction, mechanical pluggingother constructions.

Double sealing is mainly used for oil extraction, mechanical pluggingother constructions.