TT Series Double Tube Core Barrels
Categories: Core Barrels
Tags: Core Barrel
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TT Series Double Tube Core Barrels
TT core barrels are conventional double tube core barrels with an ultra-thin wall. They are designed for coring in medium hard to very hard homogenous rock in conjunction with water flushing. These core barrels are most frequently used for underground mining operations.
Available in metric (millimetre) hole sizes 46 and 56 mm
TT聽Series Double聽Tube Core Barrels | |||
Size | Hole(mm) | Core(mm) | Head Thread |
TT46 | 46 | 35.2 | As per need |
TT56 | 56 | 45.2 | As per need |
Advantages:
聽1. A high rate of penetration due to small cutting area of the core bit
聽2. Use of lower pressure and torque minimizes the wear on equipment
聽3.聽Lower costs for core bits
1.5m and 3.0m length core barrels are available.
Size
Core Barrel Size: |
Wireline series: AQ, BQ, NQ, HQ, PQ, PQ3, HQ3, NQ3, BQ3, NQ2, WL-56, WL-66, WL-76 |
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 |
MLC series: NMLC, HMLC |
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, M101 |
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