PQ Surface Diamond Drilling Core Barrel
PEERCHEER offers standard PQ surface diamond drilling core barrel for use with PQ/PHD/PT rods. PQ Rope coring drill pipe rod coring barrel is ideal for use in most surface drilling conditions and is available for application in standard DCDMA P size hole. It consists of the PQ head assembly , PQ inner tube components and PQ outer tube components.
Product Details
Parameter
PQ Surface Diamond Drilling Core Barrel
1-PQ Head Assembly
2-PQ Inner Tube
3-PQ Stop Ring
4-PQ Core Lifter
5-PQ Core Lifter Case
6-PQ Locking Coupling
7-PQ Adapter Coupling
8-PQ Landing Ring
9-PQ Outer Tube
10-PQ Inner Tube Stabilizer
11-PQ Thread Protector
(1)PQ core bit and reaming shell are not included
(2) 1.5m/5ft and 3m/10ft PQ core barrels are available
(3)The newest MKII spearhead PQ core barrel is also available
PQ Rope coring drill pipe rod coring barrel Parameters Table
| PQ Nonimal Parameter | mm | Inches |
| PQ Hole Diameter(approx.) | 122.6 | 4.827 |
| PQ Core Diameter(approx.) | 85.0 | 3.346 |
| PQ Core Bit Set OD(approx.) | 122.0 | 4.803 |
| PQ Core Bit Set ID(approx.) | 85.0 | 3.346 |
| PQ Reaming Shell Set OD(approx.) | 122.6 | 4.827 |
| PQ Outer Tube OD | 117.5 | 4.626 |
| PQ Outer Tube ID | 103.2 | 4.063 |
| PQ Inner Tube OD | 95.6 | 3.764 |
| PQ Inner Tube ID | 88.9 | 3.500 |
PQ Surface Diamond Drilling Core Barrel Parameters Table
| PQ Nonimal Parameter | mm | Inches |
| PQ Hole Diameter(approx.) | 122.6 | 4.827 |
| PQ Core Diameter(approx.) | 85.0 | 3.346 |
| PQ Core Bit Set OD(approx.) | 122.0 | 4.803 |
| PQ Core Bit Set ID(approx.) | 85.0 | 3.346 |
| PQ Reaming Shell Set OD(approx.) | 122.6 | 4.827 |
| PQ Outer Tube OD | 117.5 | 4.626 |
| PQ Outer Tube ID | 103.2 | 4.063 |
| PQ Inner Tube OD | 95.6 | 3.764 |
| PQ Inner Tube ID | 88.9 | 3.500 |
