Hebei Tuff Heavy Industry Co., Ltd.
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Heavy Duty Double-Walled Casing Tube For Rotary Drilling Rig
Casing shoes feature
Equipped with WS39 teeth. Casing attachment including casing adaptor, casing driver, double/single wall casing, casing joint, casing shoes.
Casing shoes application
Gravel, the loose stratum, the complex stratum.
Single wall casing
Single walled rotary casings pipe can be used for applications where weight reduction is important.
Double wall casing
Double walled rotary casings pipe can be used universally, as they are designed especially for transmitting high rotational and vertical forces as created by the rig rotary drives or oscillations. The use of double walled casings ensures a flush drill string.
| Description | Weight(kg) | Connection THK.(mm) | Casing THK.(mm) | |
| Casing shoes | Φ680(short) | 333 | 40 | - |
| Φ680(2-6meter) | 870 to 2165 | 40 | 12+8 | |
| Double wall casing | Φ680/600 (2- 6 meter section) | 736 to 2032 | 40 | 12+8 |
| Casing shoes | Φ880(short) | 436 | 40 | - |
| Φ880(2-6meter) | 1139 to 2836 | 40 | 12+8 | |
| Double wall casing | Φ880(2- 6 meter section) | 962 to 2659 | 40 | 12+8 |
| Casing shoes | Φ1180(short) | 596 | 40 | - |
| Φ1180(2-6meter) | 1827-4801 | 40 | 16+10 | |
| Double wall casing | Φ1180(2- 6 meter section) | 1591-4566 | 40 | 16+10 |
| Casing shoes | Φ1500(short) | 1071 | 50mm | - |
| Φ1500(2-6meter) | 2993 to 7638 | 50mm | 20+12 | |
| Double wall casing | Φ1500(2- 6 meter section) | 2742 to 7387 | 50mm | 20+12 |
| Casing shoes | Φ1700(short) | 1222 | 50mm | - |
| Φ1700(2-6meter) | 3408 to 8691 | 50mm | 20+12 | |
| Double wall casing | Φ1700(2- 6 meter section) | 3126 to 8409 | 50mm | 20+12 |
The reasons for choose our products
1. 10+ years’ experience in foundation drilling industry.
2. One-Stop foundation equipment solution .
3. Excellent services on the highest industry standard .
4. Constant innovation on the new products .
5. Customized configuration products for targeted territories .
6. Sponsorship on factory tours .
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: What's your main product?
Our main products include kelly bars, drilling buckets, augers, core barrels, drilling teeth and holders, cutting bits. These products are acknowledged for their durability, robust construction, corrosion resistance and easy operations.
Q: How do you control the quality of your product?
First, we use good raw material;
Second, we have strict quality controlling system;
Third, we promise good quality and after-sales service.
Q: Does this product support customization?
Yes, due to the fact that we have our own factories, We can customize products per your request.
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.
