Wireline Triple Tube Core Barrel Drilling NQ PQ Customization

Brand Name:Gold
Model Number:NQ
Minimum Order Quantity:1 set
Delivery Time:5-8 working days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Place of Origin:Chongqing, China
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NQ PQ Wireline Triple Tube Core Barrel


core barrel is a type of drilling tool used in geology and mining to collect rock or soil samples from the subsurface. There are several types of core barrels, including:


Single-tube core barrel: This type of core barrel consists of a single tube that is pushed into the ground to collect the core sample.


Double-tube core barrel: This type of core barrel has an outer tube and an inner tube. The outer tube collects the sample, while the inner tube keeps the sample intact during retrieval.


Triple-tube core barrel: This type of core barrel has an outer tube, an inner tube, and a third tube that surrounds the inner tube. The third tube collects the sample, while the inner tube keeps the sample intact during retrieval.


No.Std.ItemBit Std.Reamer Std.Bit OD(mm)Bit ID(mm)
1NQ33M triple tube core barrelNQ3NQ75.345
2HQ33M triple tube core barrelHQ3HQ95.661.1
3PQ33M triple tube core barrelPQ3PQ12283
4SQ31.5M triple tube core barrelSQ3SQ147.6102

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China Wireline Triple Tube Core Barrel Drilling NQ PQ Customization supplier

Wireline Triple Tube Core Barrel Drilling NQ PQ Customization

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