CNPC Sichuan & Chongqing Gas Pipeline Network

From Global Energy Monitor
This article is part of the Global Fossil Infrastructure Tracker, a project of Global Energy Monitor.

CNPC Sichuan & Chongqing Network (中石油川渝外输管网(北外环,北干线,北内环,西部管网,南干线,东部管网)) is an operating gas pipeline network in China.


The pipeline runs from Chengdu, Sichuan to Chongqing, Chongqing, China.

Loading map...

Project Details

  • Operating Company: PetroChina Southwest Oil & Gas Field Company[1]
  • Parent Company: PipeChina[2]
  • Current Capacity: 30 bcm/year
  • Length: 9,818 kilometers / 6,100.62 miles[3]
  • Status: operating
  • Start Year: 1967[1], 2011


The pipeline's sources are multiple gas fields in Sichuan Basin. In October 2020 ownership of the pipeline network was transferred from CNPC to PipeChina.[2]

Articles and resources


  1. 1.0 1.1 川渝南半环天然气管道 Infopetro, March 11, 2014
  2. 2.0 2.1 重磅:国家管网正式运营!,, Oct. 9, 2020
  3. 中石油在川建成年产300亿方地面采输气系统, July 4, 2019

Related articles

External resources

External articles