EN
ES
PT
AR
DE
TR
FR
RU
Description
| High Light | Wireline Coring Drill Rod, Drill Rod, Diamond Coring Drill Rod |
| Material | Carbon Steel |
| Application | Mineral Exploration, Geotechnical And Water Welldrilling |
| Type | Drill Pipe Casing |
| Standard | DCDMA ISO CMS GB |
| Processing Type | Turning Forging Casting |
| Machine Type | Drilling Tool,Drilling Equipment |
| Alloy Or Not | Is Alloy |
| Outer Diameter(round) | BW NW HW PW HWT PWT 73mm 88.9mm 114.3mm 139.7mm |
| Place of Origin | Wuxi |
| Brand Name | CORE MASTER |
| Certification | ISO DCDMA CMS GB |
| Model Number | NW BW HW PW SIZE |
| Minimum Order Quantity | 10 pieces |
| Price | $85-105 |
| Packaging Details | steel frame |
| Delivery Time | 7-10 days |
| Payment Terms | T/T, L/C, Western Union, D/A, D/P, MoneyGram |
| Supply Ability | 1000-1200 pieces per month |
NW flush jionted casing tubing
Application:
This product is mainly used for gas drainage holes, and is also widely used in mining, geological exploration and hydropower dams. The casing is used to protect the underground formation. It can also prevent borehole collapse. It is an important part of drilling. The important functions of casing tools are as follows: to prevent drilling collapse, to isolate different formations to prevent liquid convection between formations, and to play a role in controlling drilling fluid and drilling pressure.
Flush-Jointed W Series Casing
| Size | OD | ID | ||
| inch | mm | inch | mm | |
| BW | 2.874 | 73.0 | 2.374 | 60.3 |
| NW | 3.500 | 88.9 | 3.000 | 76.2 |
| HW | 4.500 | 114.3 | 4.000 | 101.5 |
| PW | 5.500 | 139.7 | 5.000 | 127.0 |
