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TECHNICAL SPECIFICATION FOR NEW
4”OD HEAVY WEIGHT DRILL PIPE WITH
4’’FH (NC40) / NKK-DSTJ HIGH TORQUE CONNECTIONS


MANUFACTURER: THYSSEN - FRANCE
SIZE: 4"
TOOL JOINT O/D: 5"
TOOL JOINT I/D: 2-1/2"
CONNECTIONS: 4”FH (NC40) / NKK-DSTJ HIGH TORQUE
HARDBANDING: ARNCO


TOOL JOINT

TENSILE YIELD: 677,300 LBS (NEW)
TORSIONAL YIELD: 22,550 FT.LBS (NEW)
MAKE UP TORQUE: 14,500 FT.LBS (NEW)


TUBE
UPSET CENTRE: 4-1/2"
WALL THICKNESS: 0.750"
INSIDE DIAMETER: 2-1/2"
TENSILE YIELD: 397,600 LBS
TORSIONAL YIELD: 26,950 FT.LBS
CROSS SECTIONAL AREA: 7.410 IN2


APPROXIMATE WEIGHT: 950 LBS PER JOINT (NEW)

WEIGHT PER FOOT: 31 LBS/FT

DISPLACEMENT : 17.22 US GALS PER JOINT (0.409 BBLS PER JOINT)

CAPACITY : 8.04 US GALS PER JOINT (0.191 BBLS PER JOINT)

* MANUFACTURED TO SHELL SQAIR SPECIFICATIONS *


DSNS-SD-31 Rev 01