Core Barrels include single tube type, double tube type and triple
tube type.Wireline core barrels eliminate the major time consuming operation
of using standard double tube core barrels - pulling, stacking and
lowering drill rods each time the core barrel is full.
Using a wireline system, core is recovered quickly by retrieving
the core-laden inner tube directly through the drill string. The
rods remain in the hole until the bit needs to be replaced. This
has major cost advantages when drilling deep holes for mineral
exploration.
These core barrels are available in industry standard hole sizes A,
B, N, H and P. All parts are fully interchangeable with most other
manufacturers' wireline core barrels. Special requirements can also
be met on request.SizeQ Series Wireline Double Tube Core Barrels |
Size | Hole(mm) | Core(mm) | Head Thread |
BQ | 59.3 | 36.2 | BQ rod box |
NQ | 75.2 | 47.6 | NQ rod box |
HQ | 95.6 | 63.5 | HQ rod box |
PQ | 122 | 85 | PQ rod box |
Q Series Wireline Triple Tube Core Barrels |
Size | Hole(mm) | Core(mm) | Head Thread |
NQ3 | 75.2 | 45 | NQ rod box |
HQ3 | 95.6 | 61 | HQ rod box |
PQ3 | 122 | 83 | PQ rod box |
Wireline series: AQ, BQ, NQ, HQ, PQ, PQ3, HQ3, NQ3, BQ3, NQ2,
Geobor S146
T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101
TT series: TT 46, TT 56
T6 series: T6 76, T6 86, T6 101, T6 116, T6 131, T6 146
T6S series: T6S 76, T6S 86, T6S 116, T6S 131, T6S 146
B series: B46, B56, B66, B76, B86, B101, B116, B131, B146
C series: BMLC , NMLC, HMLC, 3C, 4C, 6C
LTK series: LTK48, LTK60
WF series: HWF, PWF, SWF, UWF, ZWF
WT series: RWT, EWT, AWT, BWT, NWT, HWT(Single Tube, Double Tube)
WG series: EWG, AWG, BWG, NWG, HWG(Single Tube, Double Tube)
WM series: EWM, AWM, BWM, NWM, HWM
Other sizes: AX, BX, NX, HX, TBW, NQTT, HQTT, TNW, 412F, BTW, TBW,
Denison, Mazier
Chinese standard: 56mm, 59mm, 75mm, 91mm, 110mm, 131mm, 150mm,
170mm, 219mm, 275mm



