Hwt Flush-jointed W Series Casing
Hwt Flush-jointed W Series Casing
Hwt Flush-jointed W Series Casing
Product Description
Roschen casing pipe used materials N80 oil casing pipe, and 4130 materials. Aslo, the thread was heat treated.
Roschen DCDMA standards of AW, BW, NW, HW, PW, HWT, PWT casing tube are direct connecting casing, or called flush joint casing, male and female threads are set respectively at two ends.
Casing tube or casing pipe is used to prevent borehole collapsing, which are widely used in geotechnical applications.
Roschen provide full W series of casing tube including AW, BW, NW, HW, PW, HWT, PWT, SWT etc sizes according to DCDMA standards.
W series of casing tube are direct connecting casing, or called flush joint casing, male and female threads are set respectively at two ends.
Roschen Casing tube lengths are added directly no need a joint coupling, which help to prevent the threads climbing under heavy torque loads, currently the most popular type of casing used in geotechnical drilling applications.
| Casing Pipe Technical Parameters | |||
| SIZE | OD (mm) | ID (mm) | WEIGHT (kg/3 m) |
| AW | 57.1 | 48.4 | 17 |
| BW | 73 | 60.3 | 31 |
| NW | 88.9 | 76.2 | 38 |
| HW | 114.3 | 101.6 | 52 |
| HWT | 114.3 | 101.6 | 52 |
| PW | 139.7 | 127 | 64 |
| PWT | 139.7 | 127 | 64 |
FAQ
How can I place order?
A: You can contact us by email about your order details, or place order on line.
How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T (HSBC bank), Western Union are the most usual ways we are using.
What’s the order procedure?
A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr -epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15days if we don’t have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.
How do you take care when your clients received defective products?
A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.
Best regards,
Phiger Leo
Direct Line: 0086-137-6419 5009
WeChat/WhatsApp:: +86-137-6419 5009
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ROSCHEN@ INC.
ROSCHEN@ GROUP LIMITED
ROBERT ROSCHEN@ LIMITED
ROSCHEN@ HOLDINGS LIMITED
HEFEI ROSCHEN@ TOOL CO., LTD.
ROSCHEN@ GEOLOGICAL TOOL CO.,LTD.
SHANGHAI ROSCHEN@ INTERNATIONAL CO., LTD.
ROSCHEN@ GEOLOGICAL INSTRUMENTS CO., LTD.
EMAIL: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschendrill.com
http://www.roschenmining.com
http://www.roschendrilling.com
http://www.explorationcoredrilling.com
http://www.roschen.net
http://www.roschen.cn
http://www.roschen.com
https://www.drillpipefactory.com
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