Online Installation Guide
One Year
Forging
Polishing
Atmospheric Pressure
Rubber
NBR Drilling Pump Piston
Customer's Requirements
API 7K and ISO9001
Mud Pump Liner
1 PC
Customization
Box
China
8431431000
Product Description
High Temperature Bonding NBR Drilling Pump Piston
The NBR piston is the main part of the hydraulic end of the mud pump and the discharge pressure of the mud pump is generated by the reciprocating linear motion of the piston assembly in the cylinder liner. Small piston- large pressure, small flow; Large piston- small pressure, large flow. The metric pump and the imperial pump correspond to the use of male and imperial pistons. Generally ues ф170,ф160, ф150 and 6'', 6 1/'', 7'' and so on. F-800, F-1000, F-1300 and F-1600 piston general purpose, F500 piston hole smaller than other types of piston. The pistons of the British pumps F-500-F-1600 are universal. The inner hole of the F-500 piston of the metric pumps is ф25.4; The F-800-1400 piston has an inner hole of ф38.1.
During operation, piston reciprocate within cylinders, driven by the crankshaft or crosshead mechanism of the pump. As the piston moves backward, it creates suction that draws in drilling fluid into the cylinder. Upon forward movement, the piston pressurizes the fluid, forcing it through discharge valves into the drill string and borehole. This continuous circulation of drilling fluid helps cool the drill bit, remove cuttings, and maintain wellbore stability.
Our company strictly controls the production of mud pump piston assembly within the tolerance range, ensuring easy installation, wear resistance, corrosion resistance, long service life, and suitability for various harsh working environments.
Our company strictly controls the production of mud pump piston assembly within the tolerance range, ensuring easy installation, wear resistance, corrosion resistance, long service life, and suitability for various harsh working environments.
Despite their robust construction, mud pump pistons are subject to wear and potential issues over time, including:
- Seal Wear: Leading to fluid leakage and reduced efficiency.
- Cylinder Damage: Caused by abrasive particles in the drilling fluid.
- Fatigue and Breakage: Particularly under high-pressure conditions.
Regular maintenance, including inspection of seals, lubrication of moving parts, and periodic replacement of worn components, is essential to prolong the lifespan and reliability of mud pump pistons.
Best-all Petro. is located is the largest petroleum equipment manufacturing center in China. Best-all Petro is a professional manufacturer of mud pump spare parts. Our main products are: bi-metal cylinder liner, ceramic cylinder liner, hydraulic cylinder, piston, valve assembly and other mud pump spare parts.Our products are not only widely used in the domestic market such as Shengli Oilfield, but also exported to Central Asia, the Middle East, Southeast Asia, North America, South America and other countries in the world.
| Brand | Model |
| BOMCO | F-500, F-800, F-1000, F-1300, F-1600, FB-1300, FB-1600, D-375, D-700 |
| LANSHI | 3NB-1300C, 3NB-1000, 3NB-1000C, 3NB-800 |
| QINGZHOU | SL3NB-1300A, QZ-1000, QZ-500, QZ-350, QZ-800, SL3NB-1600 |
| HONGHUA | 3NB-1600F, HHF800/1000F, HHF1300/1600, HHF1600HL, HHF2200HL |
| DRILLMEC | 7TS450, 7TS600, 9T800, 9T1000, 10T1300, 12T1600 |
| EMSCO | F-500, F-800, F-1000, F1300, F1600, FB-1300, FB-1600, FC-1600, FC-2200 |
| IDECO | T-500, T-800, T-1000, T-1300, T-1600 |
| GARNDER DENVER | PZ-7, PZ-8, PZ-9, PZ-10, PZ-11 |
| NATIONAL | 7-P-50, 8-P-80, 9-P-100, 10-P-130, 12-P-160, 14-P-200, 14-P-220, K-700A, K-500, K-500A |
| OILWELL | A-350PT, A-560PT, A-600PT, A-850PT, A-1100P, A-1400PT, A-1700PT |
| ELLIS WILLIAMS | W-440-LP, E-447, E-2200, W446, W440 |
| RUSSIAN | 8T-650, UNBT-600, UNBT-950, UNBT-1180L, UNBT-950A, UBT-400, BT-600, UB-590, UNB-600, 8T-310, 8T-650 |
| Wirth | TPK1000, TPK1600, TPK2000/2200 |
| Weatherford | MP-5, MP-8, MP-10, MP-13, MP-16 |
1.How do you transport the goods?
We transport the goods by container. we possesses long term cooperation with ship agency which can provide you lowest shipping fee. For samples we can send by express.
2.Can you satisfy my special requirement?
Definitely! we have strong design capacity and R&D capacity!
3.Which shipment terms can you accept?
EXW FOB CNF CIF DDU DDP
