Integral Pup Joints

Integral pup joints are straight tubes with union connection on both ends, widely used for transporting high pressure flow in fracturing manifold, cementing manifold, servicing manifold and testing lines. Jereh integral pup joints are forged from premium alloy steel. Metal melting and heat treatment processes ensure the strength. Based on analysis of weight and erosion resistance, Jereh has improved wall thickness and inner bore, extending service life, making them the ideal choice for oilfield applications. To meet diverse customer needs, integral pup joints for standard service are available with many styles, pressure and temperature rating. Besides, Jereh has introduced integral pup joints for sour gas service as per NACE MR 0175. Customized design is also available.



Strictly controlled element content of raw materials and proper heat treatment process ensure the mechanical property.
Optimized design parameters provide excellent abrasion resistance, extending service life.
•Various size options satisfy customer needs.


Rated Working Pressure 69.0MPa~138.0MPa(10,000psi~20,000psi)
Nominal Size 1 1/2″, 2″, 3″, 4″
Temperature Rating -29℃~121℃(PU), -46℃~121℃ (LU) -20℉~250℉ (PU), -50℉~250℉(LU)
Service Standard, Sour Gas
Application Fracturing, Cementing, Acidizing, Testing Lines

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