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牛心坨油田有转油站7座,联合站1座。从转 油站-联合站的输油管线共有7条。除三十五站- 三十四站的管线规格为114mm×4．5mm之外,其 余管线规格均为(?)159mm×6mm。所有管线都采用 聚氨脂泡沫夹克防腐保温,保温层厚度为40mm, 外护夹克层厚度为3mm,管线埋地敷设,沿线为 旱田。 1．外输管网集输工艺流程 牛心坨油田外输管网集输工艺流程方框图见图 1。7座转油站中的31、39和32站来液汇合到一
Niu Xintuo Oilfield has 7 gas stations, a joint station. From the gas station - the joint station of the pipeline a total of seven. In addition to 35 stations - thirty-four stations of the pipeline specifications for the 114mm × 4.5mm, the remaining pipeline specifications are (?) 159mm × 6mm. All lines are polyurethane foam jacket anti-corrosion insulation, insulation thickness of 40mm, jacket thickness of the outer jacket is 3mm, the laying of pipelines buried along the field. 1. Outer pipeline network gathering process Niuxin Tuo oil field pipeline network gathering process block diagram shown in Figure 1.7 Block transfer stations in the 31,39 and 32 stations to liquid convergence