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(1) Low transportation costs. Railway, road and water transport oil and gas carriers are tankers and tankers. Some of the energy is consumed in the movement of the carrier, especially the empty vehicl...

There are three main types of modern steel pipe production, namely welded pipes, seamless steel pipes and seamlessness pipes. The welded pipe is formed by deforming the metal strip into a tubular sha...

Welded steel pipe, also called steel flower welded pipes, is a steel pipe made by welding a steel plate or a steel strip after being crimped. The welded steel pipe has simple production process, high ...

Pipeline transportation is developed along with the increase in oil and natural gas production. It is a transportation technology that uses gas to deliver gas, liquid and fluid. At present, it has bec...

Water supply is essential for the use of steel pipes and conical steel pipes to cause “secondary pollution” in pipeline transportation. In daily life, the quality of drinking water and the safety of w...

Seamless steel pipe supplied according to the performance of the organization, generally carbon steel is made according to GB/T700-88 Class A steel (but it is necessary to ensure that the sulfur conte...

The spiral tube is known as a pipe for transportation. Although it does not have the same pressure resistance as a seamless steel pipe, it can play a significant role in the construction of water supp...

With the continuous development and progress of the society, more and more industries are also developing rapidly. The steel pipe industry is one of them, but in the process of development of the stee...

The tubing is a tube that is lowered into the casing pipe of the well, when the well is being produced normally. From the well, the oil flows through the casing pipe into the ground and enters the gat...

The spiral submerged arc pipe is pided into three layers from the inside to the outside. The working steel pipe layer is generally made of seamless pipe (gb8163-87) and spiral welded pipe (gb9711-88)....