Petroleum and natural gas pipeline installation and construction method

Abstract

The invention relates to a petroleum and natural gas pipeline installation and construction method. Petroleum and natural gas pipeline installation equipment comprises a workbench, a moving device, afixing device I and a fixing device II, wherein the fixing device I comprises a telescopic support I, a fixing ring I, an umbrella-shaped frame, a rubber plate and a sucker plate, and the fixing device II comprises a sliding frame, a telescopic support II, a C-shaped frame, a fixing ring II, an elastic rope and a hook. According to the petroleum and natural gas pipeline installation and construction method, a pipeline is fixed through the fixing device I and the fixing device II correspondingly, and after the pipeline is fixed, the height and the inclination angle of the pipeline are adjustedthrough the fixing device I and the fixing device II, so that the difficulty of installing the pipeline is reduced, therefore the manpower waste is reduced, and the installation efficiency is improved; and connected pipe fittings are moved to a work site through the moving device, so that the waste of the site is reduced.

Description

technical field [0001] The invention relates to the field of pipeline installation, in particular to a construction method for oil and gas pipeline installation. Background technique [0002] Natural gas pipeline refers to the pipeline that transports natural gas from mining sites or processing plants to urban gas distribution centers or industrial enterprise users. It is widely used because of its advantages of high transportation efficiency, high safety, small amount of equipment maintenance, and easy management in the later stage. In large quantities of natural gas transported on land. [0003] In the process of installing natural gas pipelines, due to the limitation of complex geographical structure, the following problems exist in the actual operation process: [0004] (1) Before the traditional oil and gas pipeline installation equipment installs the pipe fittings, due to the large volume of the pipeline and the curved structure of the pipeline, the installation is di...

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Problems solved by technology

[0004] (1) Before the traditional oil and gas pipeline installation equipment installs the pipe fittings, due to the large volume of the pipeline and the curved structure of the pipeline, the installation is difficult, and sufficient manual cooperation is required, which reduces the installation efficiency and is prone to safety hazards during the installation process. ACCIDENT

[0005] (2) When traditional oil and gas pipeline installation equipment installs pipe fittings, they are generally installed at the installation site, which not only wastes space, but also requires multiple installations of pipe fittings due to the complex terrain. When the site is small, it is easy to cause installation If the time is too long, the installation efficiency will be reduced

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