Chiren gas storage, Underground gas storage facility in Chiren, Bulgaria.
Chiren gas storage is an underground facility in Bulgaria that stores and manages natural gas using a network of wells and compression equipment. The site serves as a buffer for gas distribution, helping to regulate supply throughout different seasons.
The facility opened in 1974 after converting a natural gas field that had been found years before. This transformation marked the start of underground gas storage operations in Bulgaria.
The Chiren facility represents Bulgaria's dedication to energy independence through infrastructure development and regional supply management strategies.
The storage facility receives gas from April through October and releases it from November through March to manage seasonal demand variations. The site is active industrial infrastructure and access may require prior permission from the operating company.
During the 2009 gas supply emergency, the facility maintained a maximum withdrawal rate of 4.2 million cubic meters daily for two consecutive weeks.
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