KOGAS

Supply status

Each district division, which is supplied with revaporized natural gas from the production base, safely distributes natural gas to power plants and local city gas company pipes through each governor station (4-0.85MPa).
Throughout this process, the central control station is in charge of monitoring and controlling the nationwide pipeline network, and analyzing the production and supply system to ensure safe and stable natural gas supply.
In the meantime, regional control stations monitor and control the systems in their jurisdictions, and are responsible for taking emergency measures in case of accidents.

Supply Facility Operations

National pipeline network operation: 2 round-trip patrols per day for a total length of 5,178 km (including Jeju area)
Functions of Supply Management Office by Type.

Functions of Supply Management Office by Type - Type, Function, Number of Facilities
Type	Function	Number of Facilities
Governor Station	BlockingDiffusionStatic pressureMetering	154
Valve Station	BlockingDiffusion	148
Block valve	Blocking	128
Sum		430

Control Facility

This is a remote monitoring and control facility to collect gas supply-related data from each supply management office, and to monitor and control the field facilities.

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Functions and Locations of the Central Control Office and Regional Control Offices
Central Control Station	Regional Control Station
TM/TC Server: Remote monitoring and control of nationwide pipeline network RDBMS: Recording & processing SCADA data KOSPA (KOGAS Smart Pipeline Analysis System): Analyzing pipeline network, forecasting demand Location: Daegu headquarters	TM/TC Server : Remote monitoring and control of pipeline network in their jurisdictions RDBMS : Storage and processing of SCADA data District Divisions (Locations) : Seoul, Incheon Incheon, Gyeonggi (Ansan), Gangwon (Wonju), Daejeon & Chungcheong (Daejeon), Jeonbuk (Gunsan), Gwangju & Jeonnam (Gwangju), Daegu & Gyeongbuk (Gyeongsan), Busan & Gyeongnam (Gimhae)

Supply Facility Expansion Status

As of Jun. 30, 2023

Supply Facility Expansion Status 1995 Governor Station 28, Valve Station 25, Block valve 23, Major Pipeline 1056. 2000 Governor Station 65, Valve Station 43, Block valve 14, Major Pipeline 2065. 2005 Governor Station 87, Valve Station 50, Block valve 24, Major Pipeline 2511. 2010 Governor Station 102, Valve Station 57, Block valve 33, Major Pipeline 2879. 2011 Governor Station 106, Valve Station 61, Block valve 40, Major Pipeline 3022. 2013 Governor Station 125, Valve Station 107, Block valve 79, Major Pipeline 4065. 2015 Governor Station 136, Valve Station 126, Block valve 97, Major Pipeline 4400. 2016 Governor Station 142, Valve Station 134, Block valve 107, Major Pipeline 4672. 2017 Governor Station 141, Valve Station 141, Block valve 115, Major Pipeline 4790. 2018 Governor Station 142, Valve Station 142, Block valve 117, Major Pipeline 4824. 2019 Governor Station 146, Valve Station 144, Block valve 121, Major Pipeline 4908. 2020 Governor Station 146, Valve Station 144, Block valve 122, Major Pipeline 4931. 2021 Governor Station 147, Valve Station 144, Block valve 122, Major Pipeline 4971.