339.7 Casing Coupling

339.7 Casing Coupling

Coupling is a kind of drilling tool in oil field, which is mainly used for tubing connection or casing connection.
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Product Details

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:BonneXu

Email:BonneXu@dlpoctg.com

Skype:BonnieXu22

Linkedin:BonnieXu

Tel:+86-13602055205

WeChat:13602055205


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