Liner

Bi-metal liner

Service life: 800HR

Hardness: 57-62HR

Hi – chrome
 

API Standard

It is one of the major accessories which is easily be damaged . With the enchasing structure , it is enchased by two different internal and external materials . Its internal material is a mixed-gold of high carbon and high chrome , with the processed internal hole , its surface is bright as a mirror.

The comprehensive function is excellent , and the life spen is 1.3 to 1.5 times longer than the other liners produced by other factories . It can completely fulfill the high
pressure jet drilling well. Craft requirements and its techno logical condtion is accord with SY5064-1985 criteria .

 

The liners used for mud pumps include premium Chromium Liners, Ceramic Liners, Chromium-plated Liners and Hardened Liners.   Each liner combine the strength of a forged steel outer shell with the abrasion and corrosion resistance of a high chromium iron inner sleeve and honed to a mirror-like finish for smooth and even wear during the of the liner.

Contact us  : qinyunpetro (AT) gmail(DOT)com