T2-66 Conventional Core Barrel Overshot Assembly
PEERCHEER offers T2-66 double tube conventional core barrel for use with CR50/BW/BWJ/BWY rods. T2-66 core barrel overshot assembly is a thin-wall all round core barrel for most type of homogenous or some-what broken formations where water or mud flush can be used. T2-66 core barrel thin wall design offers features as faster penetration, lower diamond cost, larger core size. T2-66 core barrel is available for application in metric 66 mm size hole. T2-66 core barrel consists of the T2-66 head assembly , T2-66 inner tube components and T2-66 outer tube components.
Product Details
Parameter
T2-66 core barrel overshot assembly standard configuration：
1-T2-66 Head Assembly
2-T2-66 Inner Tube
3-T2-66 Extension Tube
4-T2-66 Core Lifter
5-T2-66 Core Lifter Case
6-T2-66 Outer Tube
7-T2-66 Thread Protector
NOTE：
(1)T2-66 core bit and reaming shell are not included
(2) 1.5m/5ft and 3m/10ft T2-66 core barrels are available
T2-66 core barrel overshot assembly
| T2-66 Nonimal Parameter | mm | Inches |
| T2-66 Hole Diameter(approx.) | 66.5 | 2.618 |
| T2-66 Core Diameter(approx.) | 51.7 | 2.035 |
| T2-66 Core Bit Set OD(approx.) | 66.0 | 2.598 |
| T2-66 Core Bit Set ID(approx.) | 51.7 | 2.035 |
| T2-66 Reaming Shell Set OD(approx.) | 66.5 | 2.618 |
