Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 10000 Set/Sets per Month |
| Delivery Time | in 20 days after receiving advance payment |
| Packaging Details | Inner package with cartons,outer package with wooden cases. |
| Material | carbides and steel alloys, alloy steel |
| Use: | Well Drilling |
| Processing type | Forging |
| Rig type | DTH rig |
| Usage | oil,deep hole drilling |
| Sample | Avaliable |
| Depth | above 200m |
| Brand Name | Teamwhole |
| Model Number | TS hammer, DTH hammer |
| Certification | ISO9001 |
| Place of Origin | Hunan, China (Mainland) |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000 Set/Sets per Month |
| Delivery Time | in 20 days after receiving advance payment | Packaging Details | Inner package with cartons,outer package with wooden cases. |
| Material | carbides and steel alloys, alloy steel | Use: | Well Drilling |
| Processing type | Forging | Rig type | DTH rig |
| Usage | oil,deep hole drilling | Sample | Avaliable |
| Depth | above 200m | Brand Name | Teamwhole |
| Model Number | TS hammer, DTH hammer | Certification | ISO9001 |
| Place of Origin | Hunan, China (Mainland) | ||
| High Light | hammer well drilling ，rock drill accessories | ||
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 | ||
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
10Million-50Million
Employee Number:
201~300
Ecer Certification：
Active Member
Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin... Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin...
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