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Cam Latch System Exploration Wireline Core Barrel H H3 For Triple Tube

1 set
Cam Latch System Exploration Wireline Core Barrel H H3 For Triple Tube
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Name: Core Barrel
Type: Conventional Core Barrel
Style: Wireline Core Barrel
Materials: European 4145 Steel Casing
Model: Impregnated Diamond Core Bits
Metric: Bristish Metric Core Barrel
Standards: T 2-66, T 2-76, T 2-86, T 2-101, T 2-116; T6-76, T6-86, T6-101, T6-116
Core Barrels: Boart Longyear Core Barrel
Sweden Core Barrel: Exploration Core Barrel, Atlas Copco Core Barrel
Tools: Wireline Coring Tools
Q 3 Series: HQ 3, NQ 3, PQ 3 Core Barrels
Triple Core Barrel: BMLC, NMLC, HMLC Triple Tube Core Barrels
Series: Wireline Diamond Core Bits
Drilling: Exploration Core Drilling
Drills: Wireline Core Drilling
Mining: Australia Mining
Exploration: Australia Exploration
Model No: Mining Exploration Core Drilling
Usage: Africa Mining
Applications: Copper Mining Drilling
High Light:

triple tube core barrel


drilling core barrel

Basic Infomation
Place of Origin: Germany
Brand Name: ROSCHEN
Certification: ISO, CE
Model Number: B N N2 N3 H H3 P P3
Payment & Shipping Terms
Packaging Details: wooden box
Supply Ability: 100 sets
Product Description

Cam Latch System Exploration Wireline core barrel H H3 For Triple Tube

Wireline core barrel N2 N3 NEW latching system Improve 30% Faster Penetration Rates

This wireline core barrel now features a direct mechanical "cam" latching system for increased productivity. Its simple, three-piece design offers a reliable, easy loading, free falling alternative to current industry standards. 


Thinner walls and tighter tolerances enable Roschen to offer a lighter weight core barrel, and when used with Roschen’s thin kerf bits, decreases the surface area for up to 30% faster penetration rates. These systems feature a number of unique innovations including ITIP valve for landing indication and integrated pump out for triple-tubes.

Roschen’s thin kerf coring systems offer many advantages for both surface and underground applications — the geologist can log a larger core sample from a similar sized hole and the driller is able to work under more ergonomic conditions. Contact your local Roschen representative to get more information.

Roschen recommends using only Roschen quality manufactured parts. Roschen does not guarantee the consistency or quality of other manufacturers. 


System Hole Core
mm in mm in
A 48,0 1.89 27,0 1.06
B 59,9 2.36 36,4 1.43
N 75,7 2.98 47,6 1.88
H 96,1 3.78 63,5 2.5
P 122,6 4.83 85,0 3.35




1. Wireline system which affected the rod and core barrel design and incorporated the use of a wireline overshot.


2. Triple-tube system which effected the core barrel and the bit design and allowed for a second split inner tube to be used so that an undisturbed sample of very broken core could be viewed in its original state.

3. Thin kerf or light weight systems which effected the design and dimensions of the entire drill string to allow for a larger core sample to be retrieved at increased depths or in similar sized hole.





Terms & Conditions of Ordering:

Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.

Using ply-wooden cases and pallet for package to protect the products and avoid the damage during transportation. Also we can customize package according to your special requests.

Production time:
Generally need 15-25 days

By air, By Express or By sea according to your requests.

1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order
Based on order quantity, normally it takes 20 days for production.
in 3 working days after receiving the advance payment

3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.

4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.

5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time

6. Quality & Service:
A. There will be strict inspection and testing for every order before shipping out.
B. Our sales team and Technical Support will response for your question within 24 hours through skype: ROSCHEN.TOOL and WhatsApp/Wechat: +86-13764195009
C. Free replacement will provide once the failure confirmed caused or our product quality; Not satisfied with a refund.

For more information, please contact:



WeChat: +86-137 6419 5009 ; +86-135 8585 5390

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390

Email: ;

Website: ; ; ;

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Get in touch with us
Contact Person : Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
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