Description
Pipe produced by the entire barrel pump, according to the API Spec
*1AX and GB/T ****7 standards of production, through the improvemnt
of material and technology, the average service life than similar
products in the market to extend more than *0%. It is simple
in structure, firm and durable, the pump barrel thick-walled high
bearing capacity, good wear resistance, corrosion resistance.
- The pump cylinder surface with chorme treatment, hardness *7HRC -
*1HRAC.
- Spray the surface of plunger welding
processing,hardness > *3HRC.
- Traveling valve material improvement and after heal treatment to
improve the strength.
- Fixed valve can be made and can not get two, retrievable support
assembly has a leather bowl type and mechanical type two.
- Suitable: oil and gas than smaller, less sand, high yield, oil
Asakai in deep well.
