As to lanzhou in gansu province development and reform commission to dingxi gas pipeline construction project approval, is coming to an end without the history of pipeline natural gas in dingxi city, the city's urban residents will enjoy a clean and efficient natural gas energy.

According to introducing, the project total investment is $56, 626 zf, pipeline from lanzhou west solid area in lanzhou first, via solid area, qilihe district, lanzhou city west YuZhongXian, check in station at the end of the dingxi dingxi city stability area. Lines in the total length of 141 km, diameter 273 mm to 508 mm, the design pressure of 4.0 MPa, the gas transmission capacity of 466 million m. Across the total design process terminal 4, the line block valve chamber (6).

Western, petrochina pipeline company planned construction began in the spring of 2013, but as a result of 20 1 2 years lanzhou dingxi gas pipeline engineering routing problem encountered by the lanzhou city planning bureau, the influence of the project for approval later, so there is no included in petrochina in 2013 the first batch of project construction investment plans. Dingxi city will increase with the provincial development and reform commission (NDRC) and the oil companies' cohesion, to promote the work the day open T law is set at an early date.