Heavy Weight Drill Pipe

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Heavy Weight Drill Pipe

This heavy weight drill pipe is equipped with lengthened connectors. It is characterized by wear resistant belt in the middle. The wear resistant belt acts as a stabilizer which is able to improve the rigidity of drill pipe and prevent well from slanting. And this product also offers the same function of supporting pressure with drill collar.

Technical Parameters
SizeO.D.I.D.Tool Joint O.D.Tool Joint I.D.Connection TypeMax. Elevator DiameterCentral Upset DiameterMin. Drift Diameter Size
3 1/23 1/22 1/4 2 1/164 3/4 (4 7/8 5)2 1/4 2 1/16NC383 7/84 2 2 13/16
442 1/2 2 9/165 1/42 1/2 2 9/16NC404 3/164 1/22 1/4 2 5/16
4 1/24 1/22 11/16 2 3/4 2 13/166 1/42 11/16 2 3/4 2 13/16NC464 11/165 2 17/16 2 1/2 2 9/16
5536 5/83NC505 1/85 1/22 3/4
5 1/25 1/23 1/4 3 3/8 3 7/8 47 (7 1/4 7 1/2)3 1/4 3 3/8 3 7/8 45 1/2 FH5 11/166 3 3 1/8 3 5/8 3 3/4
6 5/86 5/84 4 1/2 5 8 (8 1/4 8 1/2)4 4 1/2 5 6 5/8 FH6 15/167 1/83 3/4 4 1/4 4 3/4

We are a heavy weight drill pipe manufacturer based in China. We offer an extensive line of products, including small steel bar rolling mill machine, tungsten carbide bearing, water cooled cover, ladle turret, and much more.

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