Specifications

1.For oil,foundation drilling.
2.Simple structure and easy operaton.
3.Reliable performance
4.Long service life

Usage:

drilling holes from 311mm to 445mm.

Application Range:

To drill deep holes for oil and gas exploitation,water well, and other projects boring holes with depth 300 meters above and diameters 216mm above.

Design Principles:

Mostly increase the reliability of drilling tools to overcome difficulties caused by underground complications.

Features:

Reliable performance
Easy to disassemble and assemble

 

Technical Parameter:

 

 

Description	Product Code	Bit Shank		Thread Connection	Outside Dia. (mm)	Length Without  Bit (mm)	Weight (kg)	Flat  Wrench (mm)	Rec. Hole  Size (mm)
TS275	281000	TS275		API 6 5/8" REG PIN	275	2032	684	_	311-444.5
Working Pressure (bar)	Impact Frequency at 17 bar(Hz)		Normal Axial Pressure(kN)		Recommended Rotation Speed(r/min)		Air Consumption(m³/min)
17-24	17		25		30-40		17bar	21bar		24bar
							45.3	54.5		62.3

 

 

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