| Type: | High Manganese Steel |
|---|---|
| Usage: | Coal Mining, Well Drilling, Core Drilling |
| Transport Package: | Standard Export Packing |
| Specification: | Aq Bq Nq Hq Pq |
| Trademark: | Richdrill |
| Origin: | China |
| Samples: |
|---|
Suppliers with verified business licenses
Audited Supplier Wireline drilling tools can lift cores from drill rods without picking up the bit. All the tools include core barrel, overshot assembly, drill rods, winch, hoisting plug and circle wrench etc. The advantages are high penetration, high core recovery ratio, longer bit life and lower labor intensity; and all advantages are more and more obvious with the increasing of the drilling hole depth.
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Q Series Wireline Double Tube Core Barrels |
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|
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 |
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Q Series Wireline Triple Tube Core Barrels |
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|
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 |
Suppliers with verified business licenses
Audited Supplier 
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