Modelled Direction
Yes
exit
Yes
entry
Yes
entry
Yes
exit
DESCRIPTION OF THE PROJECT
The project for expansion of the existing gas storage facility Chiren consists of staged capacity increse of the gas storage facility – higher stored gas volumes, higher pressures in the gas reservoir and reaching higher average daily
withdrawal and injection flow rates.
Two options of reaching maximum capacities are mainly under consideration:
– up to 130 bar fomation pressure, active gas 720 mcm and daily production and withdrawal flow 10 mcm.
– up to 150 bar formation pressure, active gas 1
,
000 mcm and daily production and withdrawal flow 10 mcm.
EXPECTED BENEFITS
Description of the benefits: Chiren UGS is the only storage facility on the territory of Bulgaria and it plays a key role in ensuring the security of gas supply as well as compensating the seasonal swings in gas consumption in the region.
The expansion of Chiren UGS will secure additional natural gas storage capacity and increase the injection and withdrawal flow rate, thus improving on one hand the security of gas supply in the region and compliance with the N-1
standard and contributing to developing the natural gas trade in the region on the other.
The realization of the gas interconnections projects and the improvement of market integration in the region will create the opportunity for different traders to use the storage capacity thus increasing market competition on one hand
and the benefits for natural gas customers.
COMMENTS ABOUT THE PROJECT FINANCING
Public financing
Private financing
Multilateral financing
65.00
Storage Bulgaria (NGTS)
Hub Bulgaria (NGTS)
65.00
Hub Bulgaria (NGTS)
Storage Bulgaria (NGTS)
UGS - BG - Chiren - Bulgartransgaz
65.00
Hub Bulgaria (NGTS)
Storage Bulgaria (NGTS)
65.00
Storage Bulgaria (NGTS)
Hub Bulgaria (NGTS)
PROJECTED CAPACITY INCREASES
Interconnection
Capacity (GWh/d)
From Zone
To Zone
ENTSOG TYNDP 2013-2013 - Annex A
Southern Corridor GRIP 2014–2023 Annex B |
138
