Product: Drill Pipe
Application: Used for Mine, water well drilling, well drilling, coal and fore poling
Size: OD: 2-3/8" to 7-5/8"
WT: 6.45-12.7mm
LENGTH: R1, R2, R3
Pipe Standard: API 5DP E75, X95, G105, S135
Upset Style: IU, EU, IEU
Connection: NC26, NC31, NC38, NC40, NC46, NC50, 5 1/2FH.6 5/8FH.
Internal coating TK34,TC2000, Arnco 100XT, 200XT, 300XT

Specification

Drill pipe diameter Drill pipe ID Drill pipe weight
2-3/8 inch 1.815 inch 6.65 lb/ft
2-7/8 inch 2.151 inch 10.40 lb/ft
3-1/2 inch 2.764 inch, 2.602 inch 13.30 lb/ft, 15.50 lb/ft
4 inch 3.340 inch, 3.240 inch 14.00 lb/ft, 15.70 lb/ft
4-1/2 inch 3.826 inch, 3.640 inch 16.60 lb/ft, 20 lb/ft
5 inch 4.726 inch, 4.000 inch 19.50 lb/ft, 25.60 lb/ft
5-1/2 inch 4.778 inch, 4.670 inch 21.90 lb/ft, 24.70 lb/ft
6-5/8 inch 5.965 inch, 5.901 inch 25.20 lb/ft, 27.70 lb/ft

Standard

Standard API 5D
Grade E-75, X-95, G-105, S-135
Application:  For well drilling and borehole drilling
Length ranges Range 1: 18 ft. to 22 ft. Range 2: 27 ft. to 30 ft. Range 3: 38 ft. to 45 ft.
Types Drill pipe borehole drilling Heavy weight drill pipe Tool joint Pup joint

Mechanical Properties API Steel Drill Pipe

Grade E-75 X-95 G-105 S-135
Yield Strength (minimum psi) 75,000 95,000 105,000 135,000
Yield Strength (maximum psi) 105,000 125,000 135,000 165,000
Tensile Strength (minimum psi) 100,000 105,000 115,000 145,000

Chemical composition requirements

Chemical composition requirements
Pipe body Phosphorus max. % Sulfur max. %
Pipe body grade E 0.030 0.020
Pipe body grades X, G and S 0.020 0.015
Tool joint 0.020 0.015

Our factory

hengan factory

Packing

hengan product packing

· 1- Plastic caps plugged at the two sides of pipe ends

· 2- Should be avoided by the steel strapping and transport damage

· 3- Bundled signs should be uniform and consistent

· 4- The same bundle(batch) of steel pipe should be came from the same furnace.

· 5- The steel pipe has the same furnace number, the same steel grade, the same specifications.