Drill Pipe for Petroleum, Geological, Cbm

• Standard: API
• Length: 8.84-9.75m
• Usage: Oil Mining
• Material: G105/S135
• Outer Diameter: 73.81-126.37mm
• Transport Package: Wooden Box
• Trademark: ROCK
• Origin: Xi′an

Product Description

[Application scope]
It is mainly used for petroleum exploration, coalbed methane exploration, geothermal well development, rescue drilling and other constructions.

[Technical features]
Petroleum, geological and CBM drill pipes are produced according to API-5DP and SY / T5561 standards, and the main specifications are 2 7/8 ″ ~ 5 ″. We can also process 2 7/8 ″ ~ 5 ″ non-standard welding drill rods according to customer requirements. The heat treatment of the drill pipe adopts the medium frequency induction heating method, and the heat treatment process parameters are controlled by the computer. The product has high mechanical properties and good uniformity.

[Technical specification]

Specification	Name	Steel grade	Body		Connector
			Outer diameter(mm)	Wall thickness(mm)	Buckle
2 7/8"EU	Φ73 Petroleum Geology (CBM) Drill Pipe	G105	73.81-72.23	9.19	NC31
3 1/2"EU	Φ89 Petroleum Geology (CBM) Drill Pipe		89.69-88.11	9.35	NC38
4 1/2"IEU	Φ114 Petroleum Geology (CBM) Drill Pipe		115.553-113.73	8.56	NC46
5"IEU	Φ127 Petroleum Geology (CBM) Drill Pipe		128.27-126.37	9.19	NC50