Wenchang-Qionghai-Sanya Gas Pipeline

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

Wenchang-Qionghai-Sanya Gas Pipeline 海南岛环岛输气管线东线 (文昌-琼海-三亚) is an operating natural gas pipeline in China.[1]


The pipeline runs from Wenchang, Hainan Province, China to Sanya, Hainan Province, China.

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Project details

  • Operator: CNOOC Gas Pipeline Company (中海石油管道输气有限公司)
  • Parent company: CNOOC (55%), Hainan Haikong Asset Management Company 海南海控资产管理有限公司 (45%)
  • Capacity: 2.427 billion cubic meters per year[2]
  • Length: 275 kilometers[1]
  • Status: Operating[3]
  • Start year: 2021[3]


The pipelines was proposed in 2017 and construction began in August 2018.[1] It Starts at Wencheng Town, Wenchang, passing Qionghai, Wanning and Lingshui, and ends at Yazhou District, Sanya.[2] It was expected to go into operation by December 2020.[1]

In July 2021, the pipeline was commissioned and went into operation.[3]

Articles and resources


  1. 1.0 1.1 1.2 1.3 海南省环岛管网文昌—琼海—三亚输气管道工程琼海段正式开工建设, nengyuanjie.net, Aug. 31, 2018, accessed Aug. 23, 2021.
  2. 2.0 2.1 海南环岛天然气管网东环线预计明年8月供气, Sanya Daily, Nov. 13, 2019, accessed Aug. 23, 2021.
  3. 3.0 3.1 3.2 我国首个环岛天然气管网工程在海南投运, xinhuanet.com, Jul. 23, 2021, accessed Aug. 23, 2021.

Related GEM.wiki articles

Operating Pipelines in China

External resources

External articles