Iruma Gas Pipeline

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

Iruma Gas Pipeline (入間ライン) is an operating natural gas pipeline.[1]


The pipeline runs from Konosu-shi in the Saitama prefecture to Ome-shi, in the Tokyo prefecture.[2][3]

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Project Details

  • Operator: INPEX
  • Parent Company: INPEX
  • Current Capacity:
  • Proposed Capacity:
  • Length: 26.72 miles / 43 kilometers[3]
    • Phase one: 11.18 miles / 18 km
    • Phase two: 15.53 miles / 25 km
  • Status: Operating
  • Start Year: 2005


The pipeline was originally built and operated by Teikoku Oil, and is now owned by INPEX.[1] Its diameter is 300 mm.[4] It cost 9.5 billion yen.

Articles and resources


  1. 1.0 1.1 Fact Book 2004, Teikoku Oil Co., 2004
  2. Japan Lines organizational site, accessed April 2018
  3. 3.0 3.1 主要幹線パイプライン一覧 Wayback Machine, archived July 11, 2017, accessed Dec. 4, 2019
  4. Kazuo Yamamoto [[ Natural gas pipeline between the japan sea and the pacific ocean connected with natural gas field and LNG receiving terminal in japan]] Journal of the Japanese Association for Petroleum technologies, Jan 21, 2008

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