Good Quality API Oilfield Circulating Sub Drop Shipping Oilfield Circulating Head
- Category: >>>
- Supplier: Dongying Lianhui Petroleum Technology Co. Ltd.
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Product Overview
Description
Product Description
Circulating sub is installed in the top of drilling stem. The upper thread is connected with circulating system of casing, tubing, and union thread to circulate the drilling fluid. It divided into casing circulating sub, tubing circulating sub, union circulating sub and tee sub.
Material | 4145H |
Model A | 2 3/8''IF(box or pin)-2 7/8''IF(box or pin) |
Model B | 2 3/8''IF(box or pin)-3 1/2''IF(box or pin) |
Model C | 2 3/8''IF(box or pin)-4 1/2''IF(box or pin) |
Model D | 2 3/8''reg(box or pin)-3 1/2''IF(box or pin) |
Model E | 2 7/8''reg(box or pin)-3 1/2''reg(box or pin) |
Model F | 2 7/8''reg(box or pin)-4 1/2''reg(box or pin) |
Model G | 3 1/2''IF(box or pin)-4 1/2''reg(box or pin) |
Model H | 4 1/2''reg(box or pin)-6 5/8''reg(box or pin) |
Model I | 6 5/8''reg(box or pin)-3 1/2''IF(box or pin) |
Model J | 4''FH(box or pin)-5 1/2'' FH(box or pin) |
Company Information
Payment&Package
1.How do you transport the goods?
We transport the goods by container. we possesses long term cooperation with ship agency which can provide you lowest shipping fee. For samples we can send by express.
2.Can you satisfy my special requirement?
Definitely! we have strong design capacity and R&D capacity!
3.Which shipment terms can you accept?
EXW FOB CNF CIF DDU DDP
Packing details: plywood case or according to customer demand
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