Import Api 3nb Series Mud Pump — Buy in Bulk from Supplier in China

The API 3NB Series Mud Pump is a heavy-duty reciprocating pump engineered to API 7K standards for drilling fluid circulation in oil and gas exploration. This model features a dual-action piston or plunger design, delivering consistent flow rates under high-pressure conditions, with operational limits typically reaching 7,500 psi for deepwell applications. The pump’s hydraulic system is optimized for energy efficiency, reducing power consumption while maintaining high volumetric efficiency during continuous operation.

Constructed with wear-resistant alloy steel for the fluid end and high-strength cast iron for the power end, the 3NB Series incorporates replaceable liners and pistons to extend service intervals. Standard industry configurations include stroke lengths of 12 to 24 inches, with typical displacement ranges from 500 to 1,500 gallons per minute, depending on liner size and crankshaft speed. The design also supports compatibility with a range of drilling mud types, including water-based, oil-based, and synthetic-based fluids.

This pump is primarily deployed in onshore and offshore drilling rigs, where it circulates drilling fluid to cool and lubricate the drill bit, remove cuttings, and maintain wellbore stability. Operators in geothermal and mining sectors also utilize it for similar high-pressure fluid handling tasks. Buyers should confirm the exact liner and piston specifications, as well as the drive system compatibility (electric or diesel), to match the pump to their rig’s hydraulic requirements and project depth.

Dongying Lake Petroleum Technology Co., Ltd operates from Huanghe Road in Dongying, Shandong Province, China, specializing in the design and supply of oilfield equipment. The company’s profile indicates it serves as an imported-tier supplier, with a focus on API-certified machinery for drilling and fluid handling applications. Its listed address places it in a key industrial hub for petroleum technology, supporting logistical access to major ports and drilling sites across Asia.

The supplier’s current trust signals include a harbor-tier classification, though its response metrics show a 0.00% response rate and no recorded average response time. This suggests buyers should proactively reach out via direct channels to confirm technical specifications, lead times, and availability. The company does not advertise additional certifications, client references, or production capacity in its profile, so verification of these details is essential before sourcing.