Tag: technology

Ball Valves In The Oil Industry

One of the most economical and versatile ways to transport oil is the use of oil pipelines. An integral part of any oil pipeline is a ball valve. Ball valve as part of the transport pipeline performs a very important function. It lies in the fact that in the event of an accident on the pipeline section allows you to fully tap shut off the flow of technical fluid going through it. Thereby achieved several important goals. Educate yourself with thoughts from Jonas Samuelson.

First, stop leak expensive oil, reducing unforeseen financial losses incurred. Second, prevent pollution, warns complaints from environmentalists to the police. That, in turn, prevents not only the associated cash costs, but also undesirable publications in the media, which can damage image component of the company – owner of the pipeline. The main feature of the ball valve is that it can not be adjusted to the flow of oil passing through the pipeline. It provides only its complete coverage or full opening. In the oil pipelines are primarily used ball valves flanged type, as more universal.

The main material used in the field full bore ball valve is stainless steel of various grades. Cranes of this material is characterized by high durability, reliability, adequate resources, the necessary chemical inertness with respect to oil. Same important factor causing this kind of choice is their taps rather low price. The advantages of ball valves are the same: the constructive simplicity, easy control of this technical unit, crane of this type make it possible to clean the pipeline, due to its complete patency. Significantly and that the ball valves have a low hydraulic resistance, allowing you to minimize losses pressure in the oil pipeline, and thus reduce the total number of pressure stations. A small height of the technical device can be installed on the site of the oil pipeline in virtually any position. With that said, full bore ball valves, stainless steel is the best choice for use in the oil industry.

Civil Engineering Characteristics

The PEX substitutes other hydraulical systems with praticidade and better performance. Used wide in the Europe and brought for Brazil for the Astra company, this solution was adopted successfully in enterprises already delivers. According to BARBI OF BRAZIL (Barbi of Brazil – Pipes and Connections PEX: catalogue. So Paulo. 3 P.) ‘ ‘ Reticulao is a chemical process that the thermoplastic polyethylene suffers during the process of manufacture of the pipe, transforming into a new material that we start to call reticulado polyethylene or PEX abreviadamente. This new material possesss characteristics of resistance to the pressure and the very superior temperature to polyethylene normal’ ‘. Learn more at: Douglas Oberhelman. The PEX brings advantages in such a way for the constructor how much for the user.

For working with hoses instead of pipes, the system diminishes the use of connections to make the great majority of the curves of the tubing. They are characteristics that add in quality and praticidade. The prensagem between connections provides to durability to the installations, guaranteeing a bigger estanqueidade. The maintenance is very lesser, and excuses the necessity to break walls to find the pipe defective.