Core Barrel Assembly for Exploration Drilling
Product Description
Wire-line core drilling tools can lift core from drill rods without picking up coring system. 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. The advantages can get more clear with the increasing of drill hole depth.
We also provide core barrel parts such as core lifters, core lifter cases and locking couplings. This kind of core drill strictly complies with the international standards. Core drilling tools can lift core from drill rods. During this process, picking up coring system is not necessary. Core barrel assembly, overshot assembly, drill rods, holding dog, hoisting plug, circle wrench are all belong to drill tools.
Detailed Photos
Product Parameters
Q Series Double Tube Core Barrel
| No. |
Standard |
Item |
Bit Std |
Reamer Std |
Bit OD(mm) |
Bit ID(mm) |
| |
AQ |
1.5m double tube core barrel |
AQ |
AQ |
47.6 |
27 |
| |
BQ |
3m double tube core barrel |
BQ |
BQ |
59.5 |
36.3 |
| |
NQ |
3m double tube core barrel |
NQ |
NQ |
75.3 |
47.6 |
| |
HQ |
3m double tube core barrel |
HQ |
HQ |
95.6 |
63.5 |
| |
PQ |
3m double tube core barrel |
PQ |
PQ |
122.0 |
85 |
| |
SQ |
1.5m double tube core barrel |
SQ |
SQ |
147.6 |
102.0 |
| |
SQ |
3m double tube core barrel |
SQ |
SQ |
147.6 |
102.0 |
Company Profile
Related Products
FAQ
Q1. Where is your factory?
A1: Our factory is located in Wuxi, Jiangsu, China, it takes only about 2 hours driving from Shanghai.
Q2. How do you control quality?
A2: ISO9001 has been passed. Mill Test Certificate is supplied , meanwhile the Third Party Inspection is available according to customers' requirement.
Q3. What are the advantages of your company?
A3: We have many professionals, technical personnel, more competitive prices and best after-sales service than other companies.
Q4. Can you arrange the shipment?
A4: Yes, of course, we have our forwarders which has cooperated with us for years.
Q5. How about the delivery time?
A5: It will be decided by the orders. Normally within 3 days after receiving your advance payment if we have stock.
Q6. Can you provide sample?
A6: Small samples in store can be provided for free.
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