oil drilling rubber hose

Specifications

1. Rotary mud drilling hose API 7k
2. rotary hose
3. drilling hose
4. safety clamp, hammer union, flanged
5. API 7K certifie

Rotary mud drilling hose API 7k

 

Applicability: Commonly used in rotary drilling service as flexible connectors of mud manifold to transfer water-base mud and/or oil-base mud at high pressure in large volumes
Temperature Range: -30°C~82°C, or manufactured upon customers' requirements
Hose Lining: Principally NBR constructed, featuring oil-resistant, abrasion-resistant, acid & alkali resistant
Hose Reinforcement: 2~8 layers spiraled by single high-strength steel wire, and rubber as a binder to make the layers into one complete and sound construction
Hose Cover: Primarily CR fabricated, featuring oil-resistant, abrasion-resistant, weatherproof and anti-ageing
Coupling Type:

LP (Line Pipe Thread) and TBG (Tubing Thread) of API Spec 5B
Integral type union joint and flange joint
Particular types upon customers'specific requirements
Reference Standard: API Spec 7K,ISO 6807

 

 

 

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