Drilling Equipment And Technology Casing Connection Tapered Washer
Double Wall Casing Feature:
1. The technical parameters and processes of the products are in line with the Bauer standard;
2. Deformation and accuracy is strictly controlled through heat treatment,each casing is interchangeable;
3. Besides Bauer,casing is also suitable for Soilmec, Casagrande and other brand;
Casing tube is different from temporary casing, according to its structure can be divided into single-wall casing and double-wall casing; according to length can be divided into single section 2m, 3m, 4m casing section etc.
| Casing Dia. | Inner Shell THK. | Outer Shell THK. | Casing THK. | Bolts No. | Weight(3 meter) |
| 680-600 | 8 | 12 | 40 | 8 | 1090 |
| 880-800 | 8 | 12 | 40 | 10 | 1400 |
| 1080-1000 | 8 | 16 | 40 | 10 | 2000 |
| 1280-1200 | 10 | 16 | 40 | 12 | 2550 |
| 1600-1500 | 12 | 20 | 50 | 16 | 4170 |
| Remark : All measurements are in millimeters, weight in kilograms. |
Beijing Tuff Equipment and technology CO.,LTD is a modem science and technology that collections of rotary drilling rig tools and accessories research and development, production and trade.
Our main products include drilling buckets, augers, core barrels, kelly bars, drilling teeth and holders, double wall casing and casing attachment. These products are acknowledged for their durability, robust construction, corrosion resistance and easy operations.
FAQ
Q: What's the nature of your company?
We are Manufacturer. We have factories all over China, all products posted are produced by ourselves, so we can offer you competitive price while ensuring product quality.
Q: How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
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