BETTER dedicates itself to serve drilling & mining fluid control system, which specializes in spare parts of centrifugal slurry pump, mud pumps used in oil, gas & water well drilling, work over, and HDD industry. All our products have strict quality control which guarantee the security and excellence performance under API Spec 7K standard. This brochure mainly introduces our mud pump expendables products
These items include various styles of valves, seats, pistons, liners, piston rods, and extension rods, as well as fluid module accessories, which are equivalent and 100% interchangeable with those popular OEM mud pump parts, including Brewster, Bomco, Emsco, Drillmec, Gardner-Denver, Gaso, HongHua, Ideco, Lewco, Massarenti, Mission, National, Oilwell, OPI or Wirth, Wheatley, Wilson, Weatherford, TSC, MUDKING, Southwest, SPD.
LINERS
BETTER supplies a wide range of liners to fit most popular mud pump types. Triplex and duplex pump are both available for high chrome liners, chrome-plated liners, hardened single steel liners, and Zirconia ceramic liners. All our liners are made of high strength forged steel hulls; the inner sleeves are mounted in the hull to a tightness averaging 18 thousands tight. After the hull and sleeve are assembled, the I.D. of the liner is honed to a perfect circle like a mirror. And HP design with shoulder-on-hull design is machined to prevent sleeve slippage and overcome the high pressure drilling conditions.
SUPREME LINERS (BIMETAL LINERS)
SUPREME LINERS are the most popular style of liner used by drilling contractors worldwide, which is cost-effective combination of the outstanding performance and durability. Design of high chrome iron or bimetal sleeve into a forged steel hull, the liners offers extreme abrasion, resistance, hardness, and corrosion resistance. The chrome-iron liners can withstand the highest hoop stresses since the hulls are made of 45# steel forging. All BETTER liners are manufactured with the "HP" lip design to prevent inner sleeve slippage. And the bore is precision honed with a surface finish engineered to promote maximum piston life.
ZIRCONIA-CERAMIC LINERS
BETTER's Zirconia-ceramic liner is produced from a unique Zirconium-based ceramic compound that is extremely pure and stabilized, so that it avoids Alumina-ceramic liners' brittle, and exhibits better polished, impact strength, long lasting, tough, and crack resistant than Alumina-ceramic liner.
With these property advantages, the liners' service life will be greatly extended, and an indirect effect will reduce the friction between the liner and pistons, which in turn extends piston life and reduces pump-cooling requirements, and good performance on the high temperature application. Finally, it will save a huge cost for the drilling work. Good performance on the high temperature application
Liner sizes are available from 4-1/2" -7" for all popular mud pumps.
LINER GASKETS & PACKINGS
Liner gaskets and packing, Valve cover gasket, cylinder head gaskets are two kinds of being made of high-quality Nitrile Rubber or Polyurethane, both offers excellence performance in required application.
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