339.7 Casing Coupling
Coupling is a kind of drilling tool in oil field, which is mainly used for tubing connection or casing connection.
Place of Origin |
Tianjin, China (Mainland) |
Brand Name |
China Petroleum Equipment |
Model Number |
4-1/2"-20" |
Type |
Coupling |
Machine Type |
Oil production |
Certification |
API |
Material |
Alloy steel |
Connection |
LTC STC BTC |
Surface treatment |
Whole phosphating, or inside phosphating and outside coating |
Usage |
Internally threaded cylinder for joining two lengths of threaded casing pipe |
Our Services/Warranty
As a professional manufacturer, we provide follow services:
1.Lower price
2.ONE year warranty and life time maintenance
3.In time delivery.
4.High Quality assurance..
Contact:Bonnie Xu
Email:BonneXu@dlpoctg.com
WeChat:13602055205
Skype:BonnieXu22
Tel:+86-13602055205
Send Inquiry to This Supplier
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