76 86 101 Atlas Copco Metric Double Tube Core Barrel T2 101mm T2
116mm
Atlas Copco Core Barrel for metric double tube core barrel used in
T series 76 86 101 core barrel for exploration drills
Atlas Copco Core Barrel for metric double tube core barrel used in
T series 76 86 101 core barrel for exploration core drilling
Core Barrels
Roschen Core Barrel
Craelius Core Barrel
Longyear Core Barrel
Boart Longyear Core Barrel
Halco Core Barrel
Atlas Copco 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
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
ROSCHEN can supply high grade quality Core Barrel competing Atlas
Copco
Core Barrels
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Excore head assembly Part of the Excore product solutions, our new line of high
performance head assemblies are now available in DCMA size B,N and
H, for both surface and pump-in applications. The simple to use,
easy to repair and maintain head will provide drillers with what
they need to retrieve core, shift after shift. The secure latching
and the mechanical piston that locks the core barrel head in the
locking coupling is extremely strong and will secure the inner tube
within the locking coupling, even in high back pressure bore holes.
Along with a primary landing indication, a secondary latching
indication system will let the driller know, not only if he has
landed but also if the latches are not fully engaged; signalling
that there is a problem in the core barrel and that further actions
are needed.
The new Excore head assembly is designed to reduce inventory with
its ability to convert from a surface system to a pump-in system
for drillers who work in both surface and underground operations.
Its improved latching system reduces the chance of mis-latching
complications, which will increase productivity and reduce chances
of downtime.
Excore "Auto Safe" Overshot We are very proud to offer drilling contractors, with the drilling
crews' safety in mind, this innovative and safer overshot; The new
Excore series, "Auto Safe" EX Overshot. The safety mechanism of
this overshot, unlike competing products, does not require direct
intervention from the drilling crew to engage. This means, that the
crew cannot forget to engage the safety mechanism as it is
automatic and while pulling the inner tube, they do not need to
stop the process to retrieve the core. As a result, operators are
confident and have peace of mind with one less process to worry
about. The simplified process increases the speed of the overall
cycle and increases productivity levels.
Surface Core Barrels: Applying advanced technology to today's core drilling tools and
processes is a science in itself. And it's one in which Roschen
Exploration Products engineers have taken a leadership role.
Conventional or wireline drilling, Roschen Exploration Products drill rods, core barrels and casings are being
constantly upgraded to exceed the expectations of today's diamond
drilling contractors and mining companies around the globe.
Underground Core Barrel: Designed to meet the most stringent drilling requirements, Roschen Exploration Products pump in head assemblies and overshots are made
from top quality, field proven components, and allow you to easily
upgrade your existing underground wireline in-hole tools
configuration.
Compatible and interchangeable by design, the head assembly
features a precision manufactured, three-piece latch body design,
complete with a reversible and replaceable landing shoulder.
Inside out, Roschen Exploration Products core barrels and other ITH tools and
accessories are designed and manufactured to improve core drilling
productivity. Start saving right away when you integrate and
upgrade your system today!
Conventional Core Barrels: Designed to meet the most stringent drilling requirements, Roschen Exploration Products conventional Core Barrels' are made from top
quality, field proven components, and allow you to easily upgrade
your existing conventional In-hole tools configuration.
Conventional core barrels produce a larger core diameter compared
to the equivalent wireline nominal size. Their rugged construction
and design features ensure optimization of productivity in
applications where the use of a wireline system is not practical or
cost effective. |
Specifications:
T2 56mm, T2 66mm, T2 76mm, T2 86mm, T2 89mm, T2 101mm, T2 116mm, T2
130mm
T2 46, T2 56, T2 66, T2 76, T2 86, T2 101, T6 86, T6 101, T6 116,
T6 131, T6 146, T6 150
AQ, BQ, NQ, HQ, PQ/ BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT, T2
46, T2 56, T2 66, T2 76, T2 86, T2 101, T6 86, T6 101, T6 116, T6
131
NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW,
NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, TT46,
TB56, TS116, CHD101,
AW, BW, HW, NW, PW, SW, ZW
| Size | Hole diameter | Core diameter |
| mm (in) | mm (in) |
| 56 | 56.8 | -2.236 | 39 | -1.535 |
| 66 | 67.1 | -2.462 | 50.5 | -1.988 |
| Mar-66 | 67.1 | -2.462 | 46 | -1.811 |
| 76 | 76.3 | -3.004 | 57.5 | -2.264 |
| Mar-76 | 76.3 | -3.004 | 51 | -2.008 |
| Size | Hole diameter | Core diameter |
| mm (in) | mm (in) |
| B | 60 | -2.362 | 36.5 | -1.437 |
| N | 75.7 | -2.98 | 47.6 | -1.874 |
| N2 | 75.7 | -2.98 | 50.7 | -1.996 |
| N3 | 75.7 | -2.98 | 45.1 | -1.776 |
| H | 96.1 | -3.783 | 63.5 | -2.5 |
| H3 | 96.1 | -3.783 | 61.1 | -2.406 |
| P | 122.6 | -4.827 | 85 | -3.346 |
| P3 | 122.6 | -4.827 | 82.1 | -3.232 |
