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.
Sizes:
| 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 |
Features:
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.
FAQ
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.
Package:
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
Transportation:
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:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
http://www.roschenmining.com ; http://www.roschendrilling.com
http://www.roschengroup.com
