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 |
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
Picture:
ITERM DESCRIPTION | ||||
NO | PART LIST | |||
1 | TOP SUB | B1-TH12-A6001-05 | PRODUCT NAME | DHD112 |
2 | STEEL PAD RING | B1-TH12-A6001-06 | PRODUCT CODE | B1-TH12-A6001 |
3 | O RING | 218*7.2 | BIT TYPE | D112 WITH FOOT VALVE |
4 | ADJUSTING PAD | B1-TH12-A6001-07 | THREAD CONNECTION | API 6 5/8 REG |
5 | BELLEVILLE SPRING | B1-TH12-A6001-10 | WORKING PRESSURE (BAR) | 14-24 |
6 | CHECK VALVE | T2-129-05501 | AIR CONSUMPTION 24BAR (M3/MIN) | 21.8 |
7 | SRPING | T3-104-04601 | RECONMENDED ROTATION SPEED | 30-40 |
8 | O RING | 165*7 | OUTSIDE DIA (MM) | 274 |
9 | AIR DISTRIBUTING SEAT | B1-TH12-A6001-20 | LENGTH WITH OUT BITS | 1937 |
10 | INNER CYLINDER | B1-TH12-A6001-32 | WEIGHT | 791 |
11 | CHECK RING | B1-TH12-A6001-33 | NORMAL AXIAL PRESUURE (KN) | 25 |
12 | PISTON | B1-TH12-A6001-42 | REC HOLE SIZE(MM) | 311-445 |
13 | OUTER CYLINDER | B1-TH12-A6001-40 | ||
14 | RUBER RING OF BEARING | B1-TH12-A6001-41 | ||
15 | BUSH DRIVE SUB | B1-TH12-A6001-45 | ||
16 | O RING | 235*9.4 | ||
17 | ORING | 195*5.3 | ||
18 | CHUCK RING | B1-TH12-A6001-50 | ||
19 | CHUCK SLEEVE | B1-TH12-A6001-58 |