double tube core barrel T2-76, T2-86, T2-101 Core barrel
double tube core barrel T2-76, T2-86, T2-101 Core barrel
Technical Specification
Core barrels available in proven latch-spring design and updated positive latch version
Overshots available in safer version with heavy-duty lifting dogs for surface application and pump-in seals for underground versions
Conventional triple tube core barrels for near 100% volumetric recovery of core upto 8 inch diameter
Wireline Core Barrels
Double Tube System
Surface – AWL, BWL, NWL, NWL2″, HWL, PWL
Underground – BWL-U, NWL-U, HWL-U
Triple Tube System (Upto 6m Long Core)
NWL-3, HWL-3, PWL-3
Conventional Core Barrels
Double Tube System
LTK Series – 48, 60
T2 Series – 46, 56, 66, 76, 86, 101
T6 Series – 76, 86, 101, 116, 131, 146
Triple Tube System
NMLC, HMLC, 4C, 8C
| Core Barrel Specification | |
| "Q" series | AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT |
| T2 series | T2 46, T2 56, T2 66, T2 76, T2 86, T2 101 |
| T6 series | T6 76, T6 86, T6 101, T6 116, T6 131, T6 146, T6S 101, T6S 116 |
| T series | T36, T46, T56, T66, T76, T86, T101, T116 |
| TT series | TT36, TT46, TT56, TTT66, TT76, TT86, TT101 |
| Z series | Z46, Z56, Z66, Z76, Z86, Z101, Z116, Z131, Z146 |
| B series | B36, B46, B56, B66, B76, B86, B101, B116, B131, B146 |
| WF series | NWF, HWF, PWF, SWF, UWF, ZWF |
| WT series | RWT, EWT, AWT, BWT, NWT, HWT, PWT |
| WM series | EWM, AWM, BWM, NWM, HWM |
| WG series | EWG, AWG, BWG, NWG, HWG |
| Triple Tubes | AMLC, NMLC, NMLC, HMLC, 4C, 6C, 8C, 10C, 12C, 14C, 16C, 18C, 20C |
| Minerals | S75, S85, S95, S101, S116, S131, S146, S150, S168, S178, S194, S214 |
| Others | LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, NXD3, AX, NX, HX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, TT46, TB56, TS116, CHD101. |
