March 10, 2025: Suspension of provision of storage service for HD measurement - revised plan
In order to carry out the regular annual HD-measurement of PSP Okoli boreholes, and in accordance with Art. 22, paragraph 4 of the Rules for the use of the gas storage system, we are announcing the revised plan for the suspension of gas storage services from March 25, 2025 at 6:00 a.m. to March 29, 2025 at 6:00 a.m. for a duration of 96 hours.
We will announce the final confirmation of the exact date of suspension of operation of the Okoli Underground Gas Storage at least 44 hours before the planned shutdown.
February 19, 2025: Suspension of provision of storage service for HD-measurement
In order to perform regular annual HD measurements at the end of the withdrawal cycle, and in accordance with Art. 22 par. 4 of the Rules for the use of the gas storage system, the planned downtime of the plant for 96 hours is from March 18, 2025 at 6:00 a.m. to March 22, 2025 at 06:00 a.m.
We will announce the final confirmation of the exact date of suspension of operation of the Okoli Underground Gas Storage at least 44 hours before the shutdown.
Planned procedures which impact the use of the Gas Storage System's capacities:
Annual maintenance plan of the Gas Storage for 2022
| MONTH |
MAINTENANCE LOCATION |
DURATION
TIME
(h) |
ACTIVITY |
| JANUARY |
no maintenance work is planned on the gas storage system |
| FEBRUARY |
| MARCH |
Wells PSP Okoli |
96 |
regular annual hydrodynamic measurement at the end of the gas withdrawal cycle |
| APRIL |
no maintenance work is planned on the gas storage system |
| MAY |
PSP Control Center |
48 |
reconstruction of the PSP control system |
| JUNE |
no maintenance work is planned on the gas storage system |
| JULY |
| AUGUST |
| SEPTEMBER |
| OCTOBER |
IT Platform (TIP) |
24 |
adjustment of the IT platform to switch from NCV to GCV - out of operation on the October 1st |
NOVEMBER |
Wells PSP |
96 |
regular annual hydrodynamic measurement at the end of the gas injection cycle |
| DECEMBER |
no maintenance work is planned on the gas storage system |
REMARK:
The annual maintenance plan of the gas storage system refers to the activities of the development, construction and maintenance of the gas storage system and the dates for the execution of the activities are indicative. The planned dates for the performance of activities and the duration of the out of operation and/or restrictions in operation will be confirmed 44 hours before the start of the planned activities on the website of the Underground Gas Storage Ltd. (https://www.psp.hr/).
- Hydrodynamic (HD) measurements in the underground gas storage deposit: withdrawal capacity 0 m3/h and injection capacity 0 m3/h with a constant duration of up to 96 hours.HD measurements are planned to be carried out no later than 15 days from the end of the injection cycle or rather the withdrawal cycle of which the users will be notified at least 44 hours in advance.
- Annual maintenance work on the motorcompressor units: in the time period from the 1st of November until 1st of April injection capacity up to Qut ≤ 80,000 m3/h gas.
- The Storage System Operator revises as required the planned gas storage service termination deadlines and finally confirms them by delivering a notification to the Storage System Users at least 44 hours in advance.
- Other notifications which can have an impact onthe use of Gas Storage System's capacities can be seen on the web site Operational Data.
01 6053 111
psp@psp.hr
