管道运输安全技术英文.docVIP

Pipeline transportation safety technology One，Pipe line 1、The pipe line layout and hydraulic protection Oil windpipe way of choice by, should combine cities, towns along, industrial and mining enterprises, transportation, electric power, water conservancy and other construction and the status of the planning, and the region along the topography and landforms, geology, hydrology, meteorology, earthquake and other natural conditions, and considering the construction and management of the convenience of the pipeline in the future maintenance, rational way to identify lines. Oil and gas pipelines shall not lose through city water sources, the airport, military facilities, station, wharf. Due to restricted conditions cant avoid when, should adopt necessary protection measures and approved by the relevant departments of the state. Oil and gas pipeline management unit should lose designated persons to XunXian check regularly pipeline. Handle in time lost along oil and gas pipelines abnormalities Buried lose oil and gas pipeline and ground structures and buildings in the minimum distance things should comply with the GB 50251 and GB 50253 regulations. Buried lose oil and gas pipeline and high voltage parallel transmission line or cross installation, the safe spacing should comply with the GB 50061 and GB 50253 regulations; Eiffel Tower and the high pressure transmission line avoid safe distance grounding body should be not less than 20 m. Cant meet the requirements for restrictions, answer to take corresponding pipe the clouds protective measures, and lightning protection measures shall not affect the pipeline protection effect and pipeline Yin level of maintenance; And the high pressure transmission line when laying cross, is apart from the transmission line within 20 m should be not installed the room and possible oil and gas leak device Buried lose oil and gas pipelines and parallel communication cable laying, the safe spacing should not be less than 10 m; Special z