Incident details
Operator, cause, commodity and consequences with raw source fields.
HL incident on 2018-11-16 — OK
Operator
Magellan Pipeline Company, Lp
Cause
Equipment Failure
Commodity
Refined And/or Petroleum Product (Non-Hvl) Which Is A Liquid At Ambient Conditions
Program
HL
Damage and Injuries
0 fatalities
0 injuries
Property damage (nominal)
$500
Incident datetime
2018-11-16 16:25
Report number
Location
OK
Narrative
During facility inspection, operator observed product on the ground below the manifold. The affected section of piping was isolated, pressure was relieved into a tank, and clean up activities were initiated. The release originated from a flange. Further investigation revealed a faulty thermal relief valve. The thermal relief valve was inspected in october 2018 and was left within acceptable limits. After the release, the thermal relief valve was tested and found to relieve at 304 psig. The thermal relief valve was replaced and the gasket associated with the leaking flange was also replaced. A leak test was conducted on affected ansi 150 assets to verify integrity.
Detailed record list
Report Received Date
2018-12-13 00:00:00
Iyear
2018
Report Number
20180387
Supplemental Number
31322
Report Type
Original Final
Operator Id
22610
Name
Magellan Pipeline Company, Lp
Operator Street Address
100 West 5th Street
Operator City Name
Tulsa
Operator State Abbreviation
OK
Operator Postal Code
74103
Local Datetime
2018-11-16 16:25:00
Location Latitude
37.802607
Location Longitude
-96.871409
Commodity Released Type
Refined And/or Petroleum Product (Non-Hvl) Which Is A Liquid At Ambient Conditions
Commodity Subtype
Diesel, Fuel Oil, Kerosene, Jet Fuel
Unintentional Release Bbls
0.14
Recovered Bbls
0.14
Fatality Ind
No
Fatal
0
Injury Ind
No
Injure
0
Accident Identifier
Local Operating Personnel, Including Contractors
Operator Type
Operator Employee
Incident Identified Datetime
2018-11-16 16:25:00
System Part Involved
Onshore Terminal/tank Farm Equipment And Piping
On Off Shore
Onshore
Shutdown Due Accident Ind
No
Shutdown Explain
Affected Section Of Piping Was Isolated From Facility Operations
On Site Datetime
2018-11-16 16:25:00
Nrc Rpt Num
Nrc Notification Not Required
Ignite Ind
No
Explode Ind
No
Num Pub Evacuated
0
Pipe Fac Name
El Dorado
Segment Name
Sta. No. 556
Onshore State Abbreviation
Ks
Onshore Postal Code
67042
Onshore City Name
El Dorado
Onshore County Name
Butler
Designated Location
Milepost/valve Station
Designated Name
0
Federal
No
Location Type
Totally Contained On Operator-Controlled Property
Incident Area Type
Aboveground
Incident Area Subtype
Typical Aboveground Facility Piping Or Appurtenance
Crossing
No
Pipe Facility Type
Interstate
Item Involved
Flange Assembly
Installation Year
Unknown
Material Involved
Material Other Than Carbon Steel
Material Details
Garlock
Release Type
Leak
Leak Type
Connection Failure
Wildlife Impact Ind
No
Soil Contamination
Yes
Long Term Assessment
No
Remediation Ind
No
Water Contam Ind
No
Could Be Hca
Yes
Commodity Reached Hca
Yes
Usa Drinking Ind
Yes
Usa Drinking Yes No
Yes
Est Cost Oper Paid
0
Est Cost Gas Released
15
Est Cost Prop Damage
500
Est Cost Emergency
0
Est Cost Environmental
0
Est Cost Other
0
Prpty
515
Accident Psig
339
Mop Psig
275
Accident Pressure
Pressure Exceeded 110% Of Mop
Pressure Restriction Ind
No
Pipeline Function
> 20% Smys Regulated Transmission
Scada In Place Ind
Yes
Scada Operating Ind
Yes
Scada Functional Ind
Yes
Scada Detection Ind
No
Scada Conf Ind
No
Cpm In Place Ind
No
Investigation Status
No, the operator did not find that an investigation of the controller(s) actions or control room issues was necessary due to: (provide an explanation for why the operator did not investigate)
Investigation Status Details
Operations control did not cause or contribute to this release
Employee Drug Test Ind
No
Contractor Drug Test Ind
No
Cause
Equipment Failure
Cause Details
Non-Threaded Connection Failure
Eq Failure Type
Non-Threaded Connection Failure
Other Non Threaded Ind
Gasket
Additional Thermal Ind
Yes
Preparer Name
S****** L******
Preparer Title
Ai Analyst
Preparer Email
S**************@m*********.com
Preparer Telephone
918-574-7327
Preparer Fax
918-574-7376
Prepared Date
2018-12-13 00:00:00
Authorizer Name
M*** M******
Authorizer Telephone
918-574-7073
Authorizer Title
Mgr Integrity Mgmt And Regulatory Compiance
Authorizer Email
M***********@m*********.com
Narrative
During facility inspection, operator observed product on the ground below the manifold. The affected section of piping was isolated, pressure was relieved into a tank, and clean up activities were initiated. The release originated from a flange. Further investigation revealed a faulty thermal relief valve. The thermal relief valve was inspected in october 2018 and was left within acceptable limits. After the release, the thermal relief valve was tested and found to relieve at 304 psig. The thermal relief valve was replaced and the gasket associated with the leaking flange was also replaced. A leak test was conducted on affected ansi 150 assets to verify integrity.
| Report Received Date | 2018-12-13 00:00:00 |
|---|---|
| Iyear | 2018 |
| Report Number | 20180387 |
| Supplemental Number | 31322 |
| Report Type | Original Final |
| Operator Id | 22610 PHMSA Enforcement |
| Name | Magellan Pipeline Company, Lp |
| Operator Street Address | 100 West 5th Street |
| Operator City Name | Tulsa |
| Operator State Abbreviation | OK |
| Operator Postal Code | 74103 |
| Local Datetime | 2018-11-16 16:25:00 |
| Location Latitude | 37.802607 Google Maps OpenStreetMap |
| Location Longitude | -96.871409 Google Maps OpenStreetMap |
| Commodity Released Type | Refined And/or Petroleum Product (Non-Hvl) Which Is A Liquid At Ambient Conditions |
| Commodity Subtype | Diesel, Fuel Oil, Kerosene, Jet Fuel |
| Unintentional Release Bbls | 0.14 |
| Recovered Bbls | 0.14 |
| Fatality Ind | No |
| Fatal | 0 |
| Injury Ind | No |
| Injure | 0 |
| Accident Identifier | Local Operating Personnel, Including Contractors |
| Operator Type | Operator Employee |
| Incident Identified Datetime | 2018-11-16 16:25:00 |
| System Part Involved | Onshore Terminal/tank Farm Equipment And Piping |
| On Off Shore | Onshore |
| Shutdown Due Accident Ind | No |
| Shutdown Explain | Affected Section Of Piping Was Isolated From Facility Operations |
| On Site Datetime | 2018-11-16 16:25:00 |
| Nrc Rpt Num | Nrc Notification Not Required NRC Report How to search |
| Ignite Ind | No |
| Explode Ind | No |
| Num Pub Evacuated | 0 |
| Pipe Fac Name | El Dorado |
| Segment Name | Sta. No. 556 |
| Onshore State Abbreviation | Ks |
| Onshore Postal Code | 67042 |
| Onshore City Name | El Dorado |
| Onshore County Name | Butler |
| Designated Location | Milepost/valve Station |
| Designated Name | 0 |
| Federal | No |
| Location Type | Totally Contained On Operator-Controlled Property |
| Incident Area Type | Aboveground |
| Incident Area Subtype | Typical Aboveground Facility Piping Or Appurtenance |
| Crossing | No |
| Pipe Facility Type | Interstate |
| Item Involved | Flange Assembly |
| Installation Year | Unknown |
| Material Involved | Material Other Than Carbon Steel |
| Material Details | Garlock |
| Release Type | Leak |
| Leak Type | Connection Failure |
| Wildlife Impact Ind | No |
| Soil Contamination | Yes |
| Long Term Assessment | No |
| Remediation Ind | No |
| Water Contam Ind | No |
| Could Be Hca | Yes |
| Commodity Reached Hca | Yes |
| Usa Drinking Ind | Yes |
| Usa Drinking Yes No | Yes |
| Est Cost Oper Paid | 0 |
| Est Cost Gas Released | 15 |
| Est Cost Prop Damage | 500 |
| Est Cost Emergency | 0 |
| Est Cost Environmental | 0 |
| Est Cost Other | 0 |
| Prpty | 515 |
| Accident Psig | 339 |
| Mop Psig | 275 |
| Accident Pressure | Pressure Exceeded 110% Of Mop |
| Pressure Restriction Ind | No |
| Pipeline Function | > 20% Smys Regulated Transmission |
| Scada In Place Ind | Yes |
| Scada Operating Ind | Yes |
| Scada Functional Ind | Yes |
| Scada Detection Ind | No |
| Scada Conf Ind | No |
| Cpm In Place Ind | No |
| Investigation Status | No, the operator did not find that an investigation of the controller(s) actions or control room issues was necessary due to: (provide an explanation for why the operator did not investigate) |
| Investigation Status Details | Operations control did not cause or contribute to this release |
| Employee Drug Test Ind | No |
| Contractor Drug Test Ind | No |
| Cause | Equipment Failure |
| Cause Details | Non-Threaded Connection Failure |
| Eq Failure Type | Non-Threaded Connection Failure |
| Other Non Threaded Ind | Gasket |
| Additional Thermal Ind | Yes |
| Preparer Name | S****** L****** |
| Preparer Title | Ai Analyst |
| Preparer Email | S**************@m*********.com |
| Preparer Telephone | 918-574-7327 |
| Preparer Fax | 918-574-7376 |
| Prepared Date | 2018-12-13 00:00:00 |
| Authorizer Name | M*** M****** |
| Authorizer Telephone | 918-574-7073 |
| Authorizer Title | Mgr Integrity Mgmt And Regulatory Compiance |
| Authorizer Email | M***********@m*********.com |
| Narrative | During facility inspection, operator observed product on the ground below the manifold. The affected section of piping was isolated, pressure was relieved into a tank, and clean up activities were initiated. The release originated from a flange. Further investigation revealed a faulty thermal relief valve. The thermal relief valve was inspected in october 2018 and was left within acceptable limits. After the release, the thermal relief valve was tested and found to relieve at 304 psig. The thermal relief valve was replaced and the gasket associated with the leaking flange was also replaced. A leak test was conducted on affected ansi 150 assets to verify integrity. |
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