T6S-146 Conventional Dual Tube Drilling Core Barrel
PEERCHEER offers T6S-146 double tube conventional core barrel for use with NW/NWJ/NWY rods. T6S-146 core barrel is a standard wall all round core barrel for applications as soil sampling and site investigation in very loose, unconsolidated formations. T6S-146 core barrel uses core lifter cases and bits designed to direct the drilling fluid through the bit blank(FD face discharge) instead of through the bit throat. This is done to return undisturbed samples and prevent sample washing. T6S-146 core barrel split inner tube offers features as easy and increased core recovery and a larger core size in comparison to equivalent hole size with triple tube. T6S-146 core barrel is a sturdy core barrel and can very well be used with high viscous mud flushing or in special cases with air flushing. T6S-146 core barrel is available for application in metric 146mm size hole. T6S-146 core barrel consists of the T6S-146 head assembly , T6S-146 inner tube components and T6S-146 outer tube components.
Product Details
Parameter
T6S-146 dual tube drilling core barrel standard configuration:
1-T6S-146 Head Assembly
2-T6S-146 coupling
3-T6S-146 Split Inner Tube
4-T6S-146 Core Lifter
5-T6S-146 Core Lifter Case
6-T6S-146 Outer Tube
7-T6S-146 Thread Protector
NOTE：
(1) T6S-146 core bit is not included
(2) 1.5m/5ft and 3m/10ft T6S-146 core barrels are available
(3) Dual tube drilling core barrel
T6S-146 dual tube drilling core barrel
| T6S-146 Nonimal Parameter | mm | Inches |
| T6S-146 Hole Diameter(approx.) | 146.3 | 5.760 |
| T6S-146 Core Diameter(approx.) | 115.7 | 4.555 |
| T6S-146 Core Bit Set OD(approx.) | 146.3 | 5.760 |
| T6S-146 Core Bit Set ID(approx.) | 115.7 | 4.555 |
