Spiral HWEP

Spiral Heavy weight Drill Pipe is used in horizonal well or the section that the normal HWDP can’t reach. The spiral groove is designed to handle maximum stress to save time and reduce drilling costs specially in tough drilling environments.

size mm(in)	Pipe Body					Tool Joint
size mm(in)	ID(mm)	Elevator upset(mm)	Elevator/Slip groove OD(mm)	Spiral OD(mm)	Spiral depth(mm)	Connection	OD(mm)	ID(mm)
88.9(31/2)	54	92.1	88.9	101.6	9.5	NC38	120.6	54
114.3(41/2)	69.8	117.5	114.3	127	12.7	NC46	158.8	69.8
127(5)	76.2	130.2	127	139.7	12.7	NC50	165.1	76.2

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