Product Description

Piston Assembly is a key fitting for the hydraulic end of oil drilling pumps. Its quality and performance directly affect the efficiency and safety of drilling operations. In the process of oil exploration and production, the piston assembly undertakes the key task of converting power into fluid transport, and is an important guarantee to ensure the smooth operation of drilling pumps.

Product overview

The Piston Assembly is usually composed of a piston, piston rod, piston ring, and guide sleeve. These components work together to ensure smooth reciprocating movement of the piston on the hydraulic end of the pump to effectively transport drilling fluid or other working fluids. The piston body is usually made of high-strength alloy materials, with excellent wear and corrosion resistance, and can maintain a long service life in harsh working environments.

Main feature

High strength and wear resistance: The selection of high-quality alloy materials, precision machining and surface treatment process to ensure that it can maintain stable performance under high pressure and high wear conditions.

Efficient seal: The piston ring design is reasonable, and the piston and guide sleeve are closely matched to effectively prevent the leakage of drilling fluid and improve the pumping efficiency.

Easy replacement and maintenance: The modular design makes the piston assembly easy to remove and replace when worn or damaged, reducing service time and costs.

Product Pictures

Mud Pump Piston assembly is the important spare parts and expendable parts of oil drilling mud pumps.

Mud Pump Pistons are made of high hardness alloy steel, and they are wear-resistant, anti-corrosive and anti-distortion after heat treatment. The seal of the piston can be made of polyurethane, polyether material and it can be also made of thiakol rubber.

Type: Bonded pistons, Replaceable pistons

Material of piston hub: forged by 45# steel or 40Cr with hardening and tempering

Material of piston cup: urethane NBR rubber

Surface treatment of piston hub: by phosphating and by Oxidizing

Size: 3 ~ 8 in

Brand: NATIONAL, GD, EMSCO, OILWELL, IDECO, DRILLMEC, WEATHERFORD, BOMCO, TSC, EWCO, AMERICAN BLOCK, EWECO, HONGHUA, LS NOV, WIRTH, RONGSHENG

Suitable Pump Models

All conventional pump type accessories can be produced

Factory environment

Production equipment

Factory scene