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Carbon Steel Drilling Core Barrel Excellent Stability Quick Recovery Deep Fast Speed

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Carbon Steel Drilling Core Barrel Excellent Stability Quick Recovery Deep Fast Speed

China Carbon Steel Drilling Core Barrel Excellent Stability Quick Recovery Deep Fast Speed supplier
Carbon Steel Drilling Core Barrel Excellent Stability Quick Recovery Deep Fast Speed supplier Carbon Steel Drilling Core Barrel Excellent Stability Quick Recovery Deep Fast Speed supplier Carbon Steel Drilling Core Barrel Excellent Stability Quick Recovery Deep Fast Speed supplier

Large Image :  Carbon Steel Drilling Core Barrel Excellent Stability Quick Recovery Deep Fast Speed

Product Details:

Place of Origin: China
Brand Name: KonDaSin
Certification: ISO9001
Model Number: BQ, NQ, HQ and PQ

Payment & Shipping Terms:

Minimum Order Quantity: 1piece
Packaging Details: Wooden case
Delivery Time: 8 working days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 10000 Meter/Meters per Month
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Detailed Product Description
Name: Core Barrel&overshot Assembly Size: Available In All DCDMA Sizes
Material: Stainless Steel, Carbon Steel Avalilable Size: BQ NQ NQ PQ
Standard: DCDMA CMS GB Length: 1.5m 3m
Advantage: Save Much Time While Collect Core Sample Packing: Wooden Case Or Carton

Good Core Recovery Wireline Core Barrel Good Stability High Salvage Efficiency


 

Double tube surface
Size(surface exploration drill) Metric system(mm) Imperial system(in)
Hole diameter Core diameter Hole diameter Core diameter
BQ 60 36.4 2.36 1.43
NQ 75.7 47.6 2.98 1.88
HQ 96.1 63.5 3.78 2.5
PQ 122.7 85 4.83 3.34
Triple tube surface
NQ3 75.7 45 2.98 1.78
HQ3 96.1 61.1 3.78 2.41
PQ3 122.7 83 4.83 3.27
 

 

 

Our company supply this series core barrel assembly .They can be divided into BQ, NQ, NQ3, HQ, HQ3, PQ and PQ3 types. And this series core barrel has advantages of good drilling property, high salvage efficiency and low consumption. Wire-line core drilling equipment is very commonly used for mineral exploration for deep holes because of practical usage. A complete set of wire line drill tools include:Core barrel assembly, overshot assembly, drill rods, holding dog, hoisting plug, circle wrench etc.It has some advantages such as high penetration rate,high penetration rate, high core recovery ratio, long bit life and lower labour intensity. This major advantages is when drilling deep holes for mineral exploration.

 

Core Barrel Consists of:

1. Eye Bolt 2. Cable Swivel Collar 3. Thrust Bearing 4. Castle Nut 5. Cotter Pin 6. Grease Fitting 7. Cable Swivel Body 8. Jar Staff 9. Jar Tube 10. Hex Nut 3/4 UNC 11. Washer, Nord-Lock 12. Cap, Ezy Lock O/Shot 13. Spring, Ezy Lock O/Shot 14. Sleeve, Ezy Lock O/Shot 15. Compression Spring 16. Ball 11/32" 17. Ezy Lock Overshot Head 18. Compression Spring 19. Lifting Dog 20. Plain Pin 1/2" * 2-1/8" 21. Spring Pin 1/4" * 2" 22. Locking Pin 23. Set Screw, 3/8 UNF * 3/4 Nyloc 24. Locking Sleeve 25. Dry Hole Overshot Cap 26. Spring Pin27. Spacer


 

Q Series Wireline Double Tube Core Barrels
Size Hole(mm) Core(mm) Head Thread
BQ 59.3 36.2 BQ rod box
NQ 75.2 47.6 NQ rod box
HQ 95.6 63.5 HQ rod box
PQ 122 85 PQ rod box
Q Series Wireline Triple Tube Core Barrels
Size Hole(mm) Core(mm) Head Thread
NQ3 75.2 45 NQ rod box
HQ3 95.6 61 HQ rod box
PQ3 122 83 PQ rod box


1. Faster coring at greater depths

2. Good stability due to constant diameter of the drill string

3. excellent hydraulics

4. Good core recovery

 

Available size:
International Standard:BQ NQ HQ PQ
Chinese Standard: Wireline 56, wireline 59, wireline 75, wireline 95
 
Carbon Steel Drilling Core Barrel Excellent Stability Quick Recovery Deep Fast Speed

 

 
 
 
 
 
Double tube surface
Size(surface exploration drill) Metric system(mm) Imperial system(in)
Hole diameter Core diameter Hole diameter Core diameter
BQ 60 36.4 2.36 1.43
NQ 75.7 47.6 2.98 1.88
HQ 96.1 63.5 3.78 2.5
PQ 122.7 85 4.83 3.34
Triple tube surface
NQ3 75.7 45 2.98 1.78
HQ3 96.1 61.1 3.78 2.41
PQ3 122.7 83 4.83 3.27
 

Contact Details
Kondasin International Co.,Ltd.
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