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[China]
Trade Verify
Address: Room 1407,BuildingA,No.13,Beiyuan Road,Chaoyang District,Beijing,China
Contact name:Sekura Yu
Beijing Jincheng Mining Technology Co., Ltd. |
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Wireline Q threads Core Drilling Rod BQ NQ HQ PQ For Mining Exploration
Application
Q thread rods are the undisputed, worldwide choice for wireline coring drill rods.
2. thru-wall heat treated tube body
3. consistent concentricity, straightness
4. tapered threads
TUBING
• High quality alloy steel tubing
• Consistent concentricity, straightness and heat treatment
• All tubing available in DCDMA sizes
THREAD
• Tapered, course threads (3 threads per inch) provides easy make and break
• Load efficiency of 30% provides sufficient strength for average applications
THRU-WALL HEAT TREATMENT
• Provides 140% material strength
• Heat treated box threads significantly increases thread wear life
CASE HARDENING
• Significant research, development and field testing has resulted in a hardening process that is unmatched in the marketplace
• Pin thread crest is hardened to nominal 55 HRc to eliminate damaging ‘adhesion’ wear
• Eliminates the transfer of wear material back and forth which is what happens between threads of equal hardness, leading to large scale galling and joint seizing
Characteristics
Wireline Drill Rod
Description of Wireline Drill Rod:
This wireline drill rod is the equipment that connects the drilling tools and drilling bits, and it is mainly used to transmit power. It mainly consists of a tubing body and two thread ends.
The wireline drill rod features good wear resistance, optimal tensile strength capacity and good torsional property.
Concerning the packing, it is packaged by iron belts.
BQ Bundled Specifications (Steel Belt):
3.0m/10ft BQ Drill Rod (37 Pieces)
Dimensions (L×W×H): 3.0×0.4×0.4
Volume: 0.5 m3
Gross Weight: 670 kg
BQ Bundled Specifications (Iron Frame):
3.0m/10ft BQ Drill Rod (30 Pieces)
Dimensions (L×W×H): 3.0×0.35×0.3
Volume: 0.32 m3
Gross Weight: 550 kg
NQ Bundled Specifications (Steel Belt):
3.0m/10ft NQ Drill Rod (37 Pieces)
Dimensions (L×W×H): 3.0×0.5×0.5
Volume: 0.75 m3
Gross Weight: 900 kg
NQ Bundled Specifications (Iron Frame):
3.0m/10ft NQ Drill Rod (25 Pieces)
Dimensions (L×W×H): 3.0×0.38×0.39
Volume: 0.43 m3
Gross Weight: 610 kg
HQ Bundled Specifications (Steel Belt):
3.0m/10ft HQ Drill Rod (37 Pieces)
Dimensions (L×W×H): 3.0×0.625×0.625
Volume: 1.2 m3
Gross Weight: 1300 kg
HQ Bundled Specifications (Iron Frame):
3.0m/10ft HQ Drill Rod (25 Pieces)
Dimensions (L×W×H): 3.0×0.46×0.47
Volume: 0.65m3
Gross Weight: 890 kg
Specification
| No Size | Drill rod OD mm | ID mm | Thread type | Heat treatment | Raw material | Designed hole depth | |
| 1 | S56 | 53 | 44 | China standard | 1000m | ||
| 2 3 | S59 S75 | 55.5 71 | 46 61 | China standard | 45MnMoB | 1000m 1002m | |
| 4 | S95 | 89 | 79 | China standard | 600m | ||
| 5 6 | S75AS95A | 61 79 | heat treatment the Thread | 45MnMoB | 1500m 1300m | ||
| 7 8 9 | CBH CNH CNH (T) | Both side were enhanced | 44 61 61 | Factory standard | Heat treatment the whole pipe | 30CrMnSiA XJY850 | 2500m 2300m 3000m |
| 10 | CHH | 78 | 30CrMnSiA | 1800m | |||
| 11 | CSH | 127 | 114.3 | S135 | 3000m | ||
| 12 | BQ | 55.6 | 46 | 2000m | |||
| 13 | NQ | 70.5 | 60.5 | DCDMA | Heat treatment the whole | ZT850 | 2000m |
| 14 | HQ | 89 | 77.8 | standard | pipe | 1500m | |
| 15 | PQ | 114.3 | 103.2 | ZT520 | 800m |
Packing& Delivery
Service
In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.
We provide "one equipment & one case, endless service, namely
the after sales service begin from the order confirmation, last for
the working life of the equipment.
Purchase Process
ace Set Natural Diamond Hard Rock Stratum
