Guizhou Vilong Equipment Co,.Ltd Guizhou Vilong Equipment Co,.Ltd

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  • Wireline drill rods
  • Wireline drill rods
  • Wireline drill rods
  • Wireline drill rods
Wireline drill rods Wireline drill rods Wireline drill rods Wireline drill rods

Wireline drill rods

  • Product No.:GV-DR-01
  • Price:$50 - $500
  • MOQ:10 pcs
  • Delivery time:5 to 30 days
  • Sizes:AQ, BQ, NQ, HQ, PQ
  • Country of origin:China
  • Online Inquiry

Guizhou Vilong wireline drill rods or named diamond drill rods are made of high quality carbon seamless steel tubes with high mechanical properties. All wireline drill rods are fully heat treated, case hardened at two ends till 50 to 55 HRC hardness to protect thread connection and increases its’ wear resistance and drill rod life.

General characteristic:

Good concentricity
High precision
Well wear resistance
Long drilling life


Sizes: AQ, BQ, NQ, HQ, PQ, NT, HT, PT, AW, BW, NW, AWJ, BWJ, NWJ

Length: 1.0M, 1.5M, 2.0M, 3.0M etc

Q series wireline drill rods specifications:

 

Size

 

O.D

 

I.D

 

Weight (kg/3m)

 

Desc

AQ

44.5mm

34.9mm

14.0

Entire length heat treated, case hardened at two ends

BQ

55.6mm

46.1mm

18.0

NQ

69.9mm

60.3mm

23.5

HQ

88.9mm

77.8mm

34.5

PQ

114.3mm

101.6mm

52.2

 

Wireline core drilling steps:

1. To mount drill rods, bits, and core barrel etc drilling tools with a diamond drill rig.

2. To utilize a diamond drill bit attached to the end of drill rods to cut a cylindrical core of solid rock.

3. To retrieve the core samples to the surface by retracting the winch cable which located on the top end of the core barrel, lowered inside the rod string.

4. To remove the core sample from the core barrel, break it into small pieces to make it fit into the sample trays and catalogue.


Previous Product:Wireline drill rods

Contact Us

Name: Mr. Peter Chan

Tel: +86 851 8577 3056

E-mail: sales@rotarypercussivedrill.com

Add: No. 128, Changling South Road, Guanshanhu District, Guiyang City, Guizhou Province, China.

sales@rotarypercussivedrill.com
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