NOV 9-P-100 Mud Pump

Meta Description: Discover the exceptional performance of the NOV 9-P-100 three-cylinder mud pump. This 1000 HP pump is specifically designed for medium-deep well drilling, featuring a robust power end and an innovative L-shaped hydraulic end, fully compliant with API 7K standards to ensure unmatched reliability and efficiency.

Keywords: NOV 9-P-100,1000HP mud pump, National 9-P-100, three-cylinder mud pump, oilfield drilling pump, P series mud pump, API 7K mud pump, mud pump accessories, high-pressure mud pump, 9-P-100 specification.

Accurate technical data is the cornerstone of efficient drilling operations. The table below clearly displays the core specifications and performance of the 9-P-100 mud pump, providing authoritative reference for your drilling plan design and equipment selection.

Table 1: Key Technical Parameters-NOV 9-P-100

Table 2: Performance Data-Flow (GPM) vs. Maximum Exhaust Pressure (PSI)

This performance matrix clearly shows the pump's flow and pressure capacity at different sleeve sizes, helping users accurately match the displacement and pressure requirements of different well sections to optimize drilling efficiency and extend the life of consumables.

Note: Performance data is based on 90% mechanical efficiency and 100% volumetric efficiency.

Power side: A durable core

Frame and Transmission: The power frame features an integrated welded steel plate structure with post-weld stress relief treatment, providing a robust and precise centering foundation for gears and crankshafts. The transmission system employs advanced herringbone gears, which offer smoother meshing compared to traditional gears. This design effectively counteracts axial thrust, thereby reducing bearing load and extending service life.

Crankshaft and bearing: The crankshaft is forged from high strength alloy steel (42CrMo) and fully dynamically balanced to ensure smooth operation under high load. The main bearing and connecting rod bearing are heavy duty roller bearings to ensure reliability under high load.

Lubrication system: A composite system combining splash lubrication and forced lubrication, driven by an internal oil pump, to ensure continuous and adequate lubrication and cooling of all key moving parts.

Hydraulic end: efficiency and durability in high pressure environment

L-Moduleized Design: The innovative two-piece L-type hydraulic end is one of the hallmark features of the P-series pumps. Both the interchangeable suction and discharge modules are integrally forged from high-strength alloy steel (35CrMo or AISI 8620). Each module undergoes rigorous heat treatment and a static water pressure test reaching 10,000 psi before leaving the factory, fully complying with the API 7K standard.

Valve and Seat: The system utilizes an API #6 valve assembly, with both the valve body and seat crafted from premium 20CrMnTi alloy steel. This material achieves surface hardness exceeding HRC 60 through carburizing, quenching, and heat treatment, delivering exceptional wear resistance. The core maintains excellent toughness to withstand high-frequency impacts. The sealing rubber is made of high-performance polyurethane, ensuring long-lasting stability in harsh drilling fluid environments.

Cylinder liner and piston:

Cylinder liner: We offer two premium cylinder liner options.

The high-chromium bimetallic cylinder liner features an inner lining of high-chromium cast iron (with a chromium content of no less than 27%), centrifugal casting. Its inner wall hardness reaches HRC 62-69, with a service life exceeding 800 hours.

Zirconia ceramic cylinder liner is designed for extreme working conditions. Its hardness exceeds HRC 90, and its wear and corrosion resistance performance is far superior to that of metal cylinder liner. The service life can reach thousands of hours, which can significantly reduce the operating cost.

Piston: Featuring an integrated bonding design, the piston core is forged from high-strength 40Cr or 45# steel. The piston rubber offers multiple material options including oil-resistant nitrile rubber (NBR) and wear-resistant polyurethane, to accommodate various chemical compositions of drilling fluids.

The NOV National 9-P-100 three-cylinder mud pump is a proven product that has passed rigorous global oilfield testing, serving as a critical component for successful drilling operations. Combining robust power, exceptional reliability, and efficient maintenance, it delivers maximum value to customers.

Choosing 9-P-100 means choosing lower operating costs and higher ROI. Contact our sales and engineering team now for detailed product information and quotes.

Hot Tags: nov 9-p-100 mud pump, China nov 9-p-100 mud pump manufacturers, suppliers, factory