Wireline Drill Rods PQ For Exploration Core Barrel Drilling
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Wireline Drill Rods PQ For Exploration Core Barrel Drilling
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Features
Basic Infomation
Place of Origin: CHINA
Brand Name: ROSCHEN
Certification: ISO
Model Number: NQ HQ PQ
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Exploration Wireline Core Barrel Drilling rod

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Exploration Wireline Drill Rods

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PQ Wireline Drill Rods

Payment & Shipping Terms
Packaging Details: steel bundle
Supply Ability: 100000000 pcs
Specifications
Product Description


Wireline Drill Rod



 

Introduction of drill rod


 

Roschen drill rods are made of high strength alloy steel tube material, with heat treating seamless steel pipe (following S135 or SAE4130 steel) and they are commonly used drilling tools. The pipe of the drill rods features high tensile strength, yield strength and straightness, making sure that all drill rods produced here at our company are available in their best performance under any drilling conditions.

Heat treatment and surface hardening of the drill rods help to better protect the threaded connection and improve its performance in wear resistance and giving the drill rods longer service life.

Our drill rods are suitable to drill deep holes. From drillers’ feedback, our drill rods have drilled up to 2500 meters depth. Roschen has so many years’ experience in manufacturing coring drill rods, we try our best to provide you the most cost-efficient products.


 

Features of Drill Rod:

1. Mad of high quality alloy steel pipe tube

2. All our drill rods are heat-treated.

3. Reasonable structure, reliable performance and high using efficiency.

4. Good concentricity, high precision and long service life.
 

Optional types for Drill Rods
Wireline Core Drill Rod A/WL, B/WL, N/WL, H/WL, P/WL, HWT, PWT, NT, HT, PT, BQZ, NQZ, HQZ, PQZ
TW Series BTW, NTW, HTW
W Series AW, NW, NW, HW, PW
WJ Series AWJ, BWJ, NWJ, EWJ
Metric Series 33, 42, 50, 60, 63, 70, 73, 76, 89, 95, 102, 114, 117, 127, 131, 140, 152, 168, 194, 203, 219, etc.


 

The drill rods with the other sizes are also available in our company, please consult our sales department for more information.
We have sufficient drill rods in stock to ensure a shortest delivery time and meet the customer’s demands for drilling work.



Overview Technical Specifications of Drill Rods

 

Descrption BWL NWL HWL PWL BQZ NQZ HQZ
Max.Depth Capacity (M) 2360 1950 1440 1260 2800 2360 1795
Outer Diameter (mm) 56 70.5 89.45 114.3 56 70.5 89.45
Wall Thickness (mm) 4.8 5.1 5.9 6.4 4.8 5.1 5.9
Rod Weight per Kg/3m 18 24 38 52 18 24 38
Yield stregnth Min. 680 985 1030 1040 680 985 1030
Tensile strength Min. 800 1060 1120 1130 800 1060 1120
Elongation % 18/20 16/17 15/16 15/16 18/20 16/17 15/16
Joint traction to failure 345 412 685 699 360 437 690
Joint torque to failure 6 9 20 20 7 10 21

 

Performance data calculated according to theoretical and ideal condition. Actual performance may vary depending on real operating conditions and drilling practices.

 

Notice for products application

Ensure that the screw thread be lubricated by grease lubricant, bringing the drill rods longer service life.

Conducting regular inspection to the screw thread of the drill rods and if any damage of the screw thread appears, it must be changed in time to avoid further damage on other drill rods connected with it.




Packaging dimension
 

Dimension Length Weight pc (kg) Pcs/Bundle Bundle weight(kg) Bundle Dimension (mm) Bundle volume ( m3) 20ft Conatainer Loading
B/WL 3.0m 18 64 1180 3120x530x555 1.0m3 1024pcs/16 bundles
1.5m 9 64 590 1580x530x555 0.6m3  
N/WL 3.0m 24 36 894 3120x530x555 1.0m3 720pcs/20 bundles
1.5m 12 36 447 1580x530x555 0.6m3  
H/WL 3.0m 38 25 980 3120x530x555 1.0m3 500pcs/20 bundles
1.5m 19 25 490 1580x530x555 0.6m3  
HWT 3.0m 52 16 862 3120x520x520 1.0m3 320pcs/20 bundles
1.5m 26 16 431 1580x520x520 0.6m3  



Notice of package:

we can customize square or hexagonal packages to meet specific needs of our customers.




Processing:



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Fax : 86-021-54380177
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