BQ NQ HQ PQ Double Tube Wireline Head Assembly Core Barrel
| Basic Info |
| Trademark: | ROSCHEN |
| Model NO.: | BQ NQ HQ PQ |
| Usage: | Mineral Exploration Drilling |
| Size: | Bq Nq Hq Pq |
| B W/L Hole Dia: | 59.9mm |
| H W/L Hole Dia: | 96.3mm |
| Consist of: | Inner Tube Assembly and Outer Tube Assembly |
| Conversion to Triple Tube Possible: | Yes |
| Transport Package: | Export Seaworthy Package |
| Type: | Core Barrel |
| Certification: | Ce /ISO9001 |
| Length: | 3m /1.5m |
| N W/L Hole Dia: | 75.7mm |
| P W/L Hole Dia: | 122.8mm |
| Standard: | Dcdma Thread |
| Specification: | BQ NQ HQ PQ |
| HS Code: | 820719 |
Wire-line core drilling equipment is very commonly used for mineral
exploration for deep holes because of practical usage.
Sinocoredrill products are manufactured by using high quality raw
materials and designed according to DCDMA ,wire-line -Q standard.
We offers to clients following models of wire-line core barrel
compatible with -Q Wire-line Standard Drilling Equipment.
Wire-line Double Tube Core Barrel; B, N, H, P sizes;
Wire-line Triple Tube Core Barrel; B-3, N-3, H-3, P-3 sizes;
Wire-line Core Barrel T2-76, T2-86, T2-101… T series;
Wire line core barrels are used when coring to greater depths,
mainly because they eliminate the need to couple and uncouple the
rod string each time the core is retrieved. An overshot device is
dropped on a cable and directly couples onto the inner tube
assembly, allowing fast retrieval of the core after each core run.
Available in DCDMA sizes B, N, H. and P.
| Specification | Core Barrel Type |
| B W/L | N W/L | H W/L | P W/L |
| Hole Diameter (mm) | 59.9 | 75.7 | 96.3 | 122.8 |
| Core Diameter (mm) | 36.4 | 47.6 | 63.5 | 85 |
| Kerf / Crown Thickness (mm) | 11.6 | 13.9 | 16.2 | 18.5 |
| Cutting Area (cm2) | 18.3 | 27.2 | 41.1 | 61.7 |
| Hole Area (cm2) | 28.3 | 45 | 72.8 | 118.5 |
| Cutting Area as % of Hole Area | 64% | 60% | 56% | 52% |
| Core Area (cm2) | 10.3 | 17.8 | 31.7 | 56.8 |
| Recommended Drill Rod | B W/L | N W/L | H W/L | P W/L |
| Recommended Casing | BW | NW | HW | PW |
| Conversion to triple tube possible | Yes | Yes | Yes | Yes |
| Features: | Longer life, high-resistance wear |
| Type: | Q, Wireline, Double Tube, Metric, WT, NMLC, HMLC, WM, WG, T2, T6
series |
| Product Name: | Core Barrel |
| Material: | Metal, high resistance steel |
| Use: | Mineral Exploration, Mineral Exploration |
| Crown Height: | 5ft/1.5M, 10ft/3M |
Technical Specifications:
| Size | Metric system(mm) | Imperial system (in) |
| Hole diameter | Core diameter | Hole diameter | Core diameter |
| BQ | 60 | 36.4 | 2.36 | 1.43 |
| NQ | 75.7 | 47.6 | 2.98 | 1.88 |
| HQ | 96.1 | 63.5 | 3.78 | 2.5 |
| PQ | 122.7 | 85 | 4.83 | 3.34 |
| Triple tube surface |
| NQ3 | 75.7 | 45 | 2.98 | 1.78 |
| HQ3 | 96.1 | 61.1 | 3.78 | 2.41 |
| PQ3 | 122.7 | 83 | 4.83 | 3.27 |
Keywords:
Core Barrels
Craelius Core Barrel
Longyear Core Barrel
Boart Longyear Core Barrel
Secoroc Core Barrel
Atlas Copco Core Barrel
Core barrel
Wireline Core Barrel
AQTK Core Barrel
BQ Core Barrel
NQ Core Barrel
HQ Core Barrel
PQ Core Barrel
NMLC Core Barrel
HMLC Core Barrel
BWG Core Barrel
NWG Core Barrel
HWG Core Barrel
AQWL Core Barrel
BQWL Core Barrel
NQWL Core Barrel
HQWL Core Barrel
PQWL Core Barrel
SQWL Core Barrel
Double Tube Core Barrel
Metric Core Barrel
T2-66 Core Barrel
T2-76 Core Barrel
T2-86 Core Barrel
T2-101 Core Barrel
T6-76 Core Barrel
T6-86 Core Barrel
T6-101 Core Barrel
T6-116 Core Barrel
T6-146 Core Barrel
WT SERIES CORE BARRELS:
BWT SERIES CORE BARRELS
NWT SERIES CORE BARRELS
HWT SERIES CORE BARRELS
PWT SERIES CORE BARRELS
WM SERIES CORE BARRELS:
AXM/AWM SERIES CORE BARRELS
AXM SERIES CORE BARRELS
AWM SERIES CORE BARRELS
BWM SERIES CORE BARRELS
NWM SERIES CORE BARRELS
HWM SERIES CORE BARRELS
WG SERIES CORE BARRELS:
BWG SERIES CORE BARRELS
NWG SERIES CORE BARRELS
HWG SERIES CORE BARRELS
WF SERIES CORE BARRELS:
NWF SERIES CORE BARRELS
HWF SERIES CORE BARRELS
BWL Core Barrel
NWL Core Barrel
HWL Core Barrel
PWL Core Barrel
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
