NTW THIN WALL WIRELINE DOUBLE TUBE CORE BARREL
Tungsten Carbide Core Barrel: This type of core barrel is designed for drilling through abrasive rock formations. The cutting bit is made of tungsten carbide, which is highly resistant to wear and tear.
NTW core barrel standard configuration:
1-NTW Head Assembly
2-NTW Inner Tube
3-NTW Stop Ring
4-NTW Core Lifter
5-NTW Core Lifter Case
6-NTW Locking Coupling
7-NTW Adapter Coupling
8-NTW Landing Ring
9-NTW Outer Tube
10-NTW Inner Tube Stabilizer
NOTE:
(1)NTW core bit and reaming shell are not included.
(2)1.5 m/5 ft and 3 m/10 ft NTW core barrels are available.
| NTW Nonimal Parameter | mm | Inches |
| NTW Hole Diameter(approx.) | 75.8 | 2.984 |
| NTW Core Diameter(approx.) | 56.0 | 2.205 |
| NTW Core Bit Set OD(approx.) | 75.3 | 2.965 |
| NTW Core Bit Set ID(approx.) | 56.0 | 2.205 |
| NTW Reaming Shell Set OD(approx.) | 75.8 | 2.984 |
Our Services:
Ø Provide the technical design and solutions;
Ø Designing and manufacturing of non-standard equipment;
Ø Professional technical training and guidance on site according to the contract;
Ø Supply accessories at any time;
Ø Tele-technical consulting and services;
Ø Other special technical service according to client's requirements.
We specialized in producing of varies diamond drilling tools, such as impregnated/surface-set diamond core bits, diamond casing shoes, diamond rod shoes, reaming shells, TC core bits/casing shoes/TC rod shoes, PDC bits, Thin Wall Bits, core lifters, core lifter cases, core barrels, and kinds of drilling rigs etc.
