National Oilwell Varco OW344TSEXROD Thread Extension Rod, Female 7/8" x 1-1/4"

The National Oilwell Varco OW344TSEXROD is a specialized thread extension rod designed for use in oilwell pumping systems, particularly in sucker rod applications for oil and gas extraction. This component serves as a connector to extend rod lengths or adapt thread sizes, ensuring secure and reliable connections in downhole environments. Constructed from high-strength alloy steel, it features a female thread of 7/8 inch on one end and a male thread on the other, with a rod diameter of 1-1/4 inch. Key benefits include enhanced durability under high-stress conditions, corrosion resistance for harsh oilfield environments, and precise threading for easy installation and minimal downtime. It is commonly used in beam pumping units, progressive cavity pumps, and other artificial lift systems to maintain operational efficiency. Compared to generic extension rods, the OW344TSEXROD offers superior material quality and compatibility with NOV's Oilwell 344 series equipment, reducing the risk of thread failure and extending service life. Drawbacks may include its specific compatibility, limiting use to matching systems, and a higher cost due to specialized manufacturing. The unit appears new, based on attached images showing no wear, polished surface, and original packaging. Applications span oil production, well maintenance, and equipment assembly. For detailed specs, refer to NOV datasheets; note that exact material composition and load ratings should be verified via manufacturer resources.