Beijing GTH Technology Co., Ltd.

Beijing GTH Technology Co., Ltd.

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straightness Wireline Drill Rod Coring Rods for mining exploration

Good quality Horizontal Directional Drilling Rigs for sales
Good quality Horizontal Directional Drilling Rigs for sales
Cooperation is very satisfactory and the Company of the past few years, we are very willing to continue long-term cooperation.

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straightness Wireline Drill Rod Coring Rods for mining exploration

China straightness Wireline Drill Rod Coring Rods for mining exploration supplier
straightness Wireline Drill Rod Coring Rods for mining exploration supplier straightness Wireline Drill Rod Coring Rods for mining exploration supplier

Large Image :  straightness Wireline Drill Rod Coring Rods for mining exploration

Product Details:

Place of Origin: CHINA
Brand Name: SINOCOREDRILL
Certification: CE

Payment & Shipping Terms:

Minimum Order Quantity: N/A
Packaging Details: Sea Delivery Package
Delivery Time: Based on Detailed Order
Payment Terms: T/T
Supply Ability: Based on Detailed Order
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Detailed Product Description

 

straightness Wireline Drill Rod Coring Rods for mining exploration

 

 

 

 

Specifications

 

Q thread  rods are the undisputed, worldwide choice for wireline coring drill rods. 

1.  high quality alloy tube 

2.  thru-wall heat treated tube body 
3.  consistent concentricity, straightness 
4.  tapered threads

 

 

Features:

 

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

 

 

Technical Parameters

 

 Wireline drill rod AQ BQ NQ HQ PQ  

 

size OD (mm) ID(mm)
AQ 44.7 37.3
BQ 55.7 46.1
NQ 70 60.2
HQ 89 78
PQ(PHD) 114.5 101.5

 

Drill rod DCDMA size AW-HW

 

size OD (mm) ID(mm)
AW/AWJ/AWY 43.7 30.7
BW/BWJ/BWY 54 38
NW/NWY 66.8 51
HW 89 71

 

 

Decription

OD(mm)

ID(mm)

Weight(Kg/3m)

Rod, BQ 3.0 m  Enhanced

55.60

46.10

18.00

Rod, NQ 3.0 m  Enhanced

69.90

60.30

24.00

Rod, HQ 3.0 m  Enhanced

88.90

77.80

35.00

 

 

Packing

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

 

 

 

 

 

 

 

 

Contact Details
Beijing GTH Technology Co., Ltd.

Contact Person: tony

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