Sichuan–Shanghai Parallel Gas Pipeline

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Sichuan–Shanghai Parallel Gas Pipeline 川气东送二线, also known as the Second Sichuan–East Gas Transmission Pipeline, is a gas pipeline with segments that are proposed and in construction in China.[1]

Location

The pipeline will run from Weiyuan, Sichuan, China to Wenzhou, Zhejiang, China. Its route is mostly parallel to that of the Sichuan–Shanghai Gas Pipeline,[1] but divergent to it after Xuancheng, Anhui, heading to Zhejiang Province, and ending up in Wenzhou, Zhejiang.[2]

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Background

The sources of the pipeline are multiple gas fields in the Sichuan Basin.

On May 22, 2021, a feasibility report of the pipeline passed expert review. In June 2021, it was reported that the first segment of the pipeline was under construction, as part of the Chinese government's fourteenth Five Year Plan[1]. It is slated for operation in 2023.[1]

Construction on part of the Sichuan–Shanghai Parallel Gas Pipeline began in 2021.[3]

Project details

Weiyuan–Qiangjiang Segment 输气管线川渝鄂段 (威远-潜江)

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Screenshot 2024-09-18 at 3.23.06 PM.png
  • Operator: National Pipe Network Group Southwest Pipeline Co., Ltd.(国家管网集团西南管道有限责任公司)[4][5]
  • Owner: National Petroleum and National Gas Pipeline Network Group Co., Ltd.(国家石油天然气管网集团有限公司)[4]
  • Parent company:
  • Length: 1145 kilometers[6]
  • Capacity: 20 bcm/year[6]
  • Diameter: 1016mm( Weiyuan-Neijiang)/1219mm(Lu County-Neijiang-Tongliang)[5]
  • Status: Proposed[7]
  • Start year:
  • Cost:

Daying-Anyue-Tongliang Gas Pipeline 大英-安岳-铜梁支干线

Screenshot 2024-09-18 at 8.02.39 PM.png
  • Operator: National Pipe Network Group Southwest Pipeline Co., Ltd.(国家管网集团西南管道有限责任公司)[4] [8]
  • Owner: National Petroleum and National Gas Pipeline Network Group Co., Ltd.(国家石油天然气管网集团有限公司)[4]
  • Parent company:
  • Length: 121 km [8]
  • Capacity:
  • Diameter: 711 mm[8]
  • Status: Proposed[9]
  • Start year:
  • Cost:

Moujiaping and Laowengchang Gas Storage Pipeline 牟家坪老翁场储气库支干线

Screenshot 2024-09-18 at 6.23.46 PM.png
  • Operator: National Pipe Network Group Southwest Pipeline Co., Ltd.(国家管网集团西南管道有限责任公司)[4] [8]
  • Owner: National Petroleum and National Gas Pipeline Network Group Co., Ltd.(国家石油天然气管网集团有限公司)[4]
  • Parent company:
  • Length: 100.9 km [8]
  • Capacity:
  • Diameter: 914 mm[8]
  • Status: Proposed[9]
  • Start year:
  • Cost:

Tongluoxia Gas Storage Branch 铜锣峡储气库支干线

Screenshot 2024-09-18 at 2.58.15 PM.png
  • Operator: National Pipe Network Group Southwest Pipeline Co., Ltd.(国家管网集团西南管道有限责任公司)[4] [8]
  • Owner: National Petroleum and National Gas Pipeline Network Group Co., Ltd.(国家石油天然气管网集团有限公司)[4]
  • Parent company:
  • Length: 33.56 km [8]
  • Capacity:
  • Diameter: 711 mm[8]
  • Status: Proposed[9]
  • Start year:
  • Cost:

Huangcaoxia Gas Storage Branch 黄草峡储气库支干线

Screenshot 2024-09-18 at 6.48.27 PM.png
  • Operator: National Pipe Network Group Southwest Pipeline Co., Ltd.(国家管网集团西南管道有限责任公司)[4] [8]
  • Owner: National Petroleum and National Gas Pipeline Network Group Co., Ltd.(国家石油天然气管网集团有限公司)[4]
  • Parent company:
  • Length: 39.24 km [8]
  • Capacity:
  • Diameter: 711 mm[8]
  • Status: Proposed[9]
  • Start year:
  • Cost:

Qiangjiang–Xuancheng-Wenzhou Trunk Line 鄂豫赣皖浙闽段 (潜江-宣城-温州)干线

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  • Operator: West to East Gas Transmission Branch of National Petroleum Pipeline Network Group Co., Ltd.(国家石油天然气管网集团有限公司西气东输分公司)[10] [11]
  • Owner: National Petroleum and Natural Gas Pipeline Network Group Co., Ltd.（国家石油天然气管网集团有限公司）[11]
  • Parent company:
  • Length: 1243 kilometers[10]
  • Capacity: 20.2 bcm/year[12]
  • Diameter:
  • Status: Construction[13]
  • Start year:
  • Cost:

Zaoyang–Xuancheng Connecting Pipeline 枣阳-宣城联络线

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  • Operator: West to East Gas Transmission Branch of National Petroleum Pipeline Network Group Co., Ltd.(国家石油天然气管网集团有限公司西气东输分公司)[10] [11]
  • Owner: National Petroleum and Natural Gas Pipeline Network Group Co., Ltd.（国家石油天然气管网集团有限公司）[11]
  • Parent company:
  • Length: 821 km[14]
  • Capacity: 15 billion cubic meters per year[10]
  • Diameter: 1016 mm[10]
  • Status: Proposed[15]

Wuhu Branch (Xuancheng–Ma'anshan) 芜湖支线（宣城-马鞍山）

  • Operator:
  • Owner:
  • Parent company:
  • Length: 101 km
  • Capacity:
  • Diameter:
  • Status: Proposed[16]

Anhui-Jiangxi Branch Line（Anqing–Poyang pipeline） 皖赣支干线 (安庆-鄱阳)

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  • Operator: West to East Gas Transmission Branch of National Petroleum Pipeline Network Group Co., Ltd.(国家石油天然气管网集团有限公司西气东输分公司)[10] [11]
  • Owner: National Petroleum and Natural Gas Pipeline Network Group Co., Ltd.（国家石油天然气管网集团有限公司）[11]
  • Parent company:
  • Length: 165.7 kilometers[10]
  • Capacity:
  • Diameter:
  • Status: Proposed[17]
  • Start year:
  • Cost:

Wenzhou–Fuding Pipeline 浙闽支干线 (温州-福鼎)

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  • Operator: West to East Gas Transmission Branch of National Petroleum Pipeline Network Group Co., Ltd.(国家石油天然气管网集团有限公司西气东输分公司)[10] [11]
  • Owner: National Petroleum and Natural Gas Pipeline Network Group Co., Ltd.（国家石油天然气管网集团有限公司）[11]
  • Parent company:
  • Length: 135 km[18]
  • Capacity:
  • Diameter: 1016 mm/1219 mm[18]
  • Status: Proposed[19]
  • Start year:
  • Cost：

Anhui North Gas Supply Pipeline (Suzhou–Bengbu) 皖北供气管道(宿州-蚌埠）

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  • Operator: Anhui Province Natural Gas Development Co., Ltd.[20]
  • Owner: Anhui Province Natural Gas Development Co., Ltd.[20]
  • Parent company: Anhui Province Natural Gas Development Co., Ltd.[20]
  • Capacity:
  • Length: 106km[21]
  • Diameter: 711mm[22]
  • Status: Proposed[21]
  • Start year:
  • Cost:

Yinhui-Shitai Branch 殷汇阀室-石台支线

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  • Operator: West East Gas Transmission Branch of National Pipe Network Group United Pipeline Co.,Ld.[23][24]
  • Owner: West East Gas Transmission Branch of National Pipe Network Group United Pipeline Co.,Ld.[23]
  • Parent company:
  • Capacity: 0.60 bcm/year[24]
  • Length: 61.50 kilometers[24]
  • Diameter: 323.9mm[24]
  • Status: Construction[25]
  • Start year:
  • Cost: 410 million RMB[26]

Badong Branch 巴东支线[27]

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  • Operator: West to East Gas Transmission Branch of National Petroleum Pipeline Network Group Co., Ltd.(国家石油天然气管网集团有限公司西气东输分公司)[10] [11]
  • Owner: National Petroleum and Natural Gas Pipeline Network Group Co., Ltd.（国家石油天然气管网集团有限公司）[11]
  • Parent company:
  • Length: 70.6 km [27]
  • Capacity: 0.02 billion cubic meters[27]
  • Diameter: 291.1 mm[27]
  • Status: Proposed[28]
  • Start year:
  • Cost: 273 million RMB[27]

Weiyuan/Lu County —Tongliang Gas Pipeline 威远/泸县—铜梁输气管线

  • Operator: National Pipe Network Group Southwest Pipeline Co.,Ltd.（ 国家管网集团西南管道有限责任公司）[29]
  • Owner: National Pipe Network Group Southwest Pipeline Co.,Ltd.（ 国家管网集团西南管道有限责任公司）
  • Parent company:
  • Capacity: 20 bcm/year[29]
  • Length: 282.77 km[29]
  • Diameter: 1016 mm( Weiyuan-Neijiang), 1219 mm(Lu County-Tongliang)[29]
  • Status: Operating[30]
  • Start year: 2022[30]
  • Cost: 6.123 billion RMB[29]

Tongcheng-Zongyang Branch 桐城-枞阳支线[31]

  • Operator: Anhui Province Natural Gas Development Co., Ltd.[32][10]
  • Owner:Anhui Province Natural Gas Development Co., Ltd.[10]
  • Parent company: Anhui Province Natural Gas Development Co., Ltd.[10]
  • Capacity: 0.52 billion cubic meters per year[32]
  • Length: 42 kilometers[32]
  • Diameter: 400mm[32]
  • Status: Construction[33]
  • Start year:
  • Cost: 150 million RMB[32]
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Articles and resources

References

  1. ↑ 1.0 1.1 1.2 1.3 川气东送二线工程即将开工建设, gas.in-en, Jun. 22, 2021, accessed Aug. 19, 2021.
  2. ↑ "川气东送二线天然气管道工程（鄂皖赣浙闽段）干线工程（湖北段）项目社会稳定风险评估公示及公众参与公告（一次）_武汉资讯_长江网_cjn.cn". zx.cjn.cn. 2021-08-12. Retrieved 2021-09-22.{{cite web}}: CS1 maint: url-status (link)
  3. ↑ 重磅! 川气东送二线工程即将开工!, Jun. 24, 2021, archived from the original on Sep. 14, 2021.
  4. ↑ 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 "国家管网集团西南管道有限责任公司". QCC. Retrieved 2023-09-04.
  5. ↑ 5.0 5.1 "生态环境部关于川气东送二线天然气管道工程川渝鄂段（一阶段）环境影响评价文件". 2023-07-26. Retrieved 2023-09-04.
  6. ↑ 6.0 6.1 "国家重点项目 川气东送二线川渝鄂段正式核准批复". 2022-10-17. Retrieved 2023-09-04.
  7. ↑ 关注！一线捷报来了, 中国石油管道局, 2024-01-16
  8. ↑ 8.00 8.01 8.02 8.03 8.04 8.05 8.06 8.07 8.08 8.09 8.10 8.11 "川气东送二线天然气管道工程川渝鄂段(二阶段)环境影响评价公众参与第一次公示". 2023-06-06. Retrieved 2023-09-06.
  9. ↑ 9.0 9.1 9.2 9.3 川气东送二线天然气管道工程川渝鄂段二阶段永久用地征地组卷及不动产登记委托技术服务招标公告, 采招网, 2024-07-02
  10. ↑ 10.00 10.01 10.02 10.03 10.04 10.05 10.06 10.07 10.08 10.09 10.10 10.11 "川气东送二线天然气管道工程（鄂豫赣皖浙闽段）安徽段洪水影响评价服务-项目公告". china.zcjb.com.cn. 2021-08-11. Retrieved 2021-09-22.{{cite web}}: CS1 maint: url-status (link)
  11. ↑ 11.0 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 "国家石油天然气管网集团有限公司西气东输分公司". QCC. Retrieved 2023-09-04.
  12. ↑ "在川央企承担的川气东送二线天然气管道工程川渝鄂段初步设计通过审查". 2022-07-18. Retrieved 2023-09-04.
  13. ↑ 南阳市应急管理局到应急管理部参加川气东送管道工程条件审查会, 南阳市应急管理局, 2024-06-05
  14. ↑ "川气东送二线天然气管道工程鄂豫赣皖浙闽段初步设计阶段设计项目铁路穿越专项设计及通过权协议". 2023-03-14. Retrieved 2023-09-05.
  15. ↑ 川气东送二线枣阳-宣城联络线和芜湖联络线设计通过终审, 中国电力新闻网, 2023-10-30
  16. ↑ 在川央企承担川气东送二线枣阳-宣城联络线和芜湖联络线设计通过终审, 中新网四川, 2023-10-28
  17. ↑ 川气东送二线天然气管道工程鄂豫赣皖浙闽段项目皖西支干线、皖赣支干线首次环境影响评价信息公开, 采招网, 2024-05-14
  18. ↑ 18.0 18.1 "2023年温州市重大建设项目计划和温州市市级政府投资项目计划" (PDF). 2023-03-08. Retrieved 2023-09-05.{{cite web}}: CS1 maint: url-status (link)
  19. ↑ 川二线浙闽支干线初步设计通过审查, 石油管道报, 2024-03-12
  20. ↑ 20.0 20.1 20.2 "安徽省天然气开发股份有限公司". QCC.com.{{cite web}}: CS1 maint: url-status (link)
  21. ↑ 21.0 21.1 "省天然气公司宿州—蚌埠干线项目获得省发展改革委核准". 2018-10-19. Retrieved 2023-08-03.{{cite web}}: CS1 maint: url-status (link)
  22. ↑ "安徽省天然气开发股份有限公司天然气凤阳-蚌埠-宿州干线项目勘察设计服务招标公告". 2022-01-10. Retrieved 2023-08-03.{{cite web}}: CS1 maint: url-status (link)
  23. ↑ 23.0 23.1 "国家管网集团联合管道有限责任公司西气东输分公司". QCC. Retrieved 2023-08-20.
  24. ↑ 24.0 24.1 24.2 24.3 "国家管网川气东送殷汇阀室-石台支线天然气管道工程正式开工". 2021-00-09. Retrieved 2023-08-20. {{cite news}}: Check date values in: |date= (help)
  25. ↑ 西气入皖20年输气量超500亿立方米, 中国新闻网, 2024-06-14
  26. ↑ "殷汇阀室-石台支线工程环境影响评价文件拟审批意见的公示". 2021-09-30. Retrieved 2023-08-20.
  27. ↑ 27.0 27.1 27.2 27.3 27.4 "川气东送二线天然气管道工程（川渝鄂段）巴东供气支线工程_长江网_cjn.cn". zx.cjn.cn. 2021-10-15.{{cite web}}: CS1 maint: url-status (link)
  28. ↑ 恩施州全力做好春节期间能源保供稳价, 璀璨湖北, 2024-01-29
  29. ↑ 29.0 29.1 29.2 29.3 29.4 "生态环境部关于川气东送二线天然气管道工程川渝鄂段（一阶段）环境影响评价文件拟进行审查公示". 2023-07-26. Retrieved 2023-08-21.{{cite web}}: CS1 maint: url-status (link)
  30. ↑ 30.0 30.1 "川渝地区第五条"川气出川"通道全线投运". 2023-04-26. Retrieved 2023-08-21.{{cite web}}: CS1 maint: url-status (link)
  31. ↑ "安徽省天然气开发股份有限公司天然气桐城-枞阳支线项目环境影响报告书" (PDF). 2020-08. Retrieved 2024-08-01. {{cite web}}: Check date values in: |date= (help)CS1 maint: url-status (link)
  32. ↑ 32.0 32.1 32.2 32.3 32.4 "安徽省天然气开发股份有限公司天然气桐城-枞阳支线项目环境影响报告书" (PDF). 安徽显闰环境工程有限公司. August 2020.
  33. ↑ “十四五”重大建设项目（能源、新基建）, 枞阳县发展和改革委员会, 2024-05-30

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