川气东送增输工程工艺分析

发布时间：2018-06-12 16:39

本文选题：增输 + 压气站布站　；参考：《中国石油大学(华东)》2015年硕士论文

【摘要】：川气东送增输工程工艺分析的启动是在原油行情的不景气背景下,中国石化加大了天然气的勘探开发步伐。尤其是随着元坝气田、涪陵页岩气的陆续投产,川气东送管道工程外输气量出现大幅增加,结合元坝和涪陵页岩气的投产时间节点,2016年下半年川气东送接收的天然气量将超过原设计的120×108m3/a;为此,2014年下半年,川气东送管道生产管理单位经过咨询后,决定启动川气东送增输工程。2006年-2010年完成的川气东送工程设计,全线输气能力按照120×108m3/a进行设计,沿线设置了3座压气站。本次工艺分析,结合元坝气田和涪陵页岩气进入川气东送的气量,对于管道沿线增加压气站布置、压缩机配置等方面进行分析。本文采用SPS和TGNET工艺分析软件,结合现场采集的数据,对增输时机及压缩机选型进行了合理分析与技术经济对比分析,从而得出结论为:一期建设7.2MW机组6台、11MW机组6台;即在利川和潜江扩建机组,在黄金、宜昌和武汉新建机组。二期建设7.2MW机组3台、11MW机组3台,即在野三关、黄梅新建共计6台机组。从而可以完成川气东送输送任务。
[Abstract]:The process analysis of the east Sichuan gas pipeline project was started in the background of the depressed crude oil market, Sinopec has stepped up the pace of natural gas exploration and development. In particular, with the production of Yuanba gas field and Fuling shale gas one after another, the amount of gas transmitted from Sichuan to the east of the pipeline project has increased substantially. Combined with the production time node of Yuanba and Fuling shale gas, the amount of natural gas sent to the east by Sichuan in the second half of 2016 will exceed the original design of 120 脳 108 m3 / a. For this reason, in the second half of 2014, the production and management unit of the pipeline for the eastward transmission of Sichuan gas will be consulted. It is decided to start the project of increasing the transmission of Sichuan gas from 2006 to 2010. The capacity of gas transmission in the whole line is designed according to 120 脳 108m3/a, and three gas compression stations are set up along the line. This process analysis, combined with the gas quantity of Yuanba gas field and Fuling shale gas entering Sichuan gas east, analyzes the layout of gas pressure station and compressor configuration along the pipeline. By using SPS and TGNET process analysis software, combined with the data collected on the spot, reasonable analysis and techno-economic contrast analysis are made on the timing of increasing transportation and compressor type selection. The conclusions are as follows: 6 units of 7.2MW unit and 6 units of 11MW unit are constructed in the first phase; In Lichuan and Qianjiang expansion units, in gold, Yichang and Wuhan new units. In the second phase, there are 3 units of 7.2MW units and 3 units of 11MW units, that is, at the third pass, six new units have been built in Huang Mei. Thus, it is possible to complete the task of sending gas from Sichuan to the east.
【学位授予单位】：中国石油大学(华东)
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TE832.3

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