الوصف

he heat-treated bi-metal liners have a wear-resistant outer surface and a high chrome inner sleeve. They are widely used in tough environments such as deep oil reservoirs, hard stratum, and offshore oil and natural gas exploitation. The liners feature high wear and erosion resistance, and high hardness.  They improve drilling efficiency and reduce the cost of maintenance and labor.
 
We can provide the following liners:
 
EMSCO: F***0, F***0, F***0, F***0, F****0, F***0, F***0, FB****0, FB****0, FA****0, FA****0; FB****0, FB****0; Db***0; D***0, D***5, D***0;
 
GARDNER DENVER: PZ*7, PZ*8, PZ*9, PZ**0, PZ**1, PZ-L, PA*8, Pah, Fy-Fxd, Fo-Fxo, Fd-Fxx, Fg-Fxg;

IDECO: T**0, T**0, T***0, T***0, T***0

NATIONAI: 7P*0, 8P*0, 9P**0, *0P***0, *2P**0, K***0, K***0A, K***0, K***0A, K***0

OILWELL: A**0PT, A**0PT, A**0PT, A**0PT, A***0PT, A***0PT, A***0PT
 
OMEGA: Opi***0; Ls: 3Nb***0, 3Nb****0, 3Nb****0, 3Nb***0C, 3Nb****0Cy;
 
QZ: Sl3Nb****0, Sl3Nb****0A, Sl3Nb****0B, Sl3Nb****0.