The main function of the oil pipeline has four aspects
An oil pipeline is a pipe for transporting oil, usually a steel pipe. Oil casing wholesale said that it is connected to the growth distance of the pipeline by welding and flange connection devices, valves [...]
Specification for short jointing of tubing
Tubing shorting refers to tubing shorter than R1 length. Its length usually ranges from 0.3 meters to 6 meters. And foreign habits of 1FT-20FT, etc. The basic specifications, steel grade, and use environment are the [...]
Scope of application of petroleum steel casing
Petroleum steel casing is an important equipment used in oil exploitation and production. It is a system of pipes used to transport oil from the wellhead to the surface and to protect the borehole from [...]
Do you know the features and advantages of the special oil casing buckle?
At present, the main series of oil casing special buckle designed and developed in the world are four categories, respectively: VM series, Hydrir series, Hunting series, Tenaris series.Special buckle featuresAlthough the design of special fasteners [...]
What is the positive effect of the oil pipeline on the oil transportation industry
Petroleum is a large energy consumer in China and the world's largest oil exporter. In recent years, with the rapid growth of China's economy, the demand for oil has also witnessed explosive growth. In order [...]
The choice of raw materials for tubing coupling.
Choice of steel: tubing coupling is a steel pipe that supports the well shaft. The deeper the well, the greater the tension or pressure of the tubing coupling in the well, and the service life [...]
How to judge whether the price of tubing coupling is appropriate?
Tubing coupling plays a major role in the petrochemical industry. It is estimated that each meter of drilling requires 62 kilograms of oil and gas well pipe, including 48 kilograms of waterproof casing and 10 [...]
Introduction to N80 tubing coupling
Tubing coupling is a kind of oil field drilling tool, mainly used for tubing connection. The N80 tubing coupling mainly solves the problem that the existing coupling is easy to be exhausted and broken due [...]
Does the price of tubing coupling fluctuate with the price of oil?
With the fluctuation of oil price, will the price of tubing coupling change with it? At present, the question is uncertain. However, regardless of whether the price will change, for enterprises, they need to make [...]
Little knowledge of tubing coupling
Tubing coupling is an important part of connecting pipelines, which has been widely used in industrial production, construction and other fields. It has the characteristics of tight connection and high durability, and is an important [...]