News

Company news

Industry news

What is a special petroleum pipe?How to make special petroleum pipes?

What is a special petroleum pipe?How to make special petroleum pipes?

Petroleum special pipe is a kind of steel pipe used to support the well wall of an oil and gas well to ensure the normal operation of the entire oil well during drilling and after completion.

25

2023

/

04

What is the general material of oil and gas pipelines?

What is the general material of oil and gas pipelines?

Modern residential areas generally install natural gas pipelines. Due to the relatively high frequency of natural gas use, special attention should be paid during the installation process. So what material is the natural gas pipeline made of?What should I pay attention to?

25

2023

/

04

N80 oil casing prices are also difficult to change the downward trend

N80 oil casing prices are also difficult to change the downward trend

In the construction steel market, the price of N80 oil casing is also difficult to change the downward trend, but the decline is significantly slower than before.In markets such as Shanghai and Hangzhou, where the weekly decline in ton prices has exceeded 100 yuan, the current decline has generally narrowed to 10 to 60 yuan.

25

2023

/

04

J55 oil casing questions and answers

J55 oil casing questions and answers

Question: Many customers will ask why your quotation is higher than that of others after inquiring about the price?

25

2023

/

04

< 12 >