ANSON is specialized in manufacturing and supplying OCTG products, on the occasion of spring festival, wish you happy new year!...
What is ERW pipe and seamless pipe? Today let’s get to know both of them and compare the difference between these two pipes....
Hollow sucker rod is common used device in well drilling. How does the hollow sucker rod system work? ...
There are many kinds of drill pipe, heavy-weight drill pipe has its unique advantages. At the same time, the safety of drill pipe is very important....
The most important standard of oil and petrol field, API standard meets nearly all the needs of octg products, different parts have different standards....
This article will take you to understand the composite technology and the application of composite materials in the oil field....
A drill collar is a thick-walled tube used at the lowest part of a drill string to apply weight to the drill bit. Tianjin Anson provides drill collars of high qu...