ONEOK GAS TRANSPORTATION, LLC
gas_transmission Incident —
Incident Information
| Report Date | — |
| Operator | ONEOK GAS TRANSPORTATION, LLC |
| Commodity | — |
| Pipeline Type | gas_transmission |
Location
| State | |
| Coordinates | 35.74602, -97.63523 |
Cause
| Cause | INCORRECT OPERATION |
| Subcause | — |
Casualties
| Fatalities | 0 |
| Injuries | 0 |
Costs
| Property Damage | — |
| Lost Commodity | — |
| Public/Private Damage | — |
| Emergency Response | — |
| Environmental Remediation | — |
| Other Costs | — |
Location Map
Incident Narrative
ON 8/8/2024, AN OPERATIONS DECISION WAS MADE TO CHANGE OPERATIONAL FLOW WITHIN THE FACILITY. THIS WAS A NEW VALVE CONFIGURATION TO MEET CUSTOMER DEMAND. DURING THE OPERATIONAL VALVE REALIGNMENTS, PSV 114 WAS NOT IDENTIFIED THUS NO ADJUSTMENTS WERE MADE TO THE PSV. ON 8/9/2024, UPON CHANGING THE OPERATIONAL ALIGNMENT EDMOND STORAGE PIPELINE A1129 TO A4002 PRESSURE RELIEF VALVE (PSV114) ACTIVATED AS DESIGNED. WITH THE ACTIVATION OF THE PSV, THERE WAS A RELEASE OF 26.1 MMCF. OPERATIONS HAS CONDUCTED A CAUSE MAP OF THE INCIDENT. THIS REVIEW INCLUDED A HAZARD ANALYSIS OF EACH FLOW PATH THROUGH THE FACILITY TO ENSURE APPROPRIATE PROTECTION IS IN PLACE. ADDITIONALLY, ALL OPERATIONAL FLOW CHANGES WILL GO THROUGH A REVIEW PROCESS PRIOR TO MAKING FUTURE CHANGES TO MINIMIZE THE OPPORTUNITY FOR REOCCURRENCE.
About This Pipeline Incident
Pipeline incident data is reported to the Pipeline and Hazardous Materials Safety Administration (PHMSA). All significant incidents involving fatalities, injuries, or property damage over $50,000 must be reported.