Incident details
Operator, cause, commodity and consequences with raw source fields.
HL incident on 2012-08-19 — OK
Operator
Oneok Ngl Pipeline, Llc
Cause
Equipment Failure
Commodity
Hvl Or Other Flammable Or Toxic Fluid Which Is A Gas At Ambient Conditions
Program
HL
Damage and Injuries
0 fatalities
0 injuries
Property damage (nominal)
$925
Incident datetime
2012-08-19 22:30
Report number
Location
OK
Narrative
Oneok orlando pump station shutdown due to gas detect alarm. Station was isolated from pipeline. Oneok pipeline control center called field rep to investigate shutdown. Oneok field rep arrived on location at approximately 22:30 and discovered a 1" pipe nipple on pump header had cracked and was leaking vapors. Pump header was depressured and nipple was replaced. Pump station was restarted. Investigation determined vibration from control valve on header may have lead to nipple failure. Control valve was reprogrammed and vibration was eliminated.
Detailed record list
Report Received Date
2012-09-12 00:00:00
Iyear
2012
Report Number
20120261
Supplemental Number
17304
Report Type
Supplemental Final
Operator Id
32109
Name
Oneok Ngl Pipeline, Llc
Operator Street Address
100 West Fifth Street
Operator City Name
Tulsa
Operator State Abbreviation
OK
Operator Postal Code
74103
Local Datetime
2012-08-19 22:30:00
Location Latitude
36.17115
Location Longitude
-97.432256
Commodity Released Type
Hvl Or Other Flammable Or Toxic Fluid Which Is A Gas At Ambient Conditions
Commodity Subtype
Lpg (Liquefied Petroleum Gas) / Ngl (Natural Gas Liquid)
Unintentional Release Bbls
0.5
Intentional Release Bbls
0.1
Recovered Bbls
0
Fatality Ind
No
Fatal
0
Injury Ind
No
Injure
0
Incident Identified Datetime
2012-08-19 22:30:00
System Part Involved
Onshore Pump/meter Station Equipment And Piping
On Off Shore
Onshore
Shutdown Due Accident Ind
No
Shutdown Explain
Station Was By-Passed
On Site Datetime
2012-08-19 23:00:00
Ignite Ind
No
Explode Ind
No
Num Pub Evacuated
0
Pipe Fac Name
Oneok Orlando Pump Station
Segment Name
Oneok Sterling 2 Pipeline
Onshore State Abbreviation
Ok
Onshore Postal Code
73073
Onshore City Name
Orlando
Onshore County Name
Noble
Designated Location
Milepost/valve Station
Federal
No
Location Type
Totally Contained On Operator-Controlled Property
Incident Area Type
Aboveground
Pipe Facility Type
Interstate
Item Involved
Auxiliary Piping (E.g. Drain Lines)
Release Type
Leak
Leak Type
Crack
Water Contam Ind
No
Could Be Hca
No
Commodity Reached Hca
No
Est Cost Oper Paid
0
Est Cost Gas Released
16
Est Cost Prop Damage
925
Est Cost Emergency
50
Est Cost Environmental
0
Est Cost Other
0
Prpty
991
Pipeline Function
> 20% Smys Regulated Transmission
Employee Drug Test Ind
No
Contractor Drug Test Ind
No
Cause
Equipment Failure
Cause Details
Threaded Connection/coupling Failure
Eq Failure Type
Threaded Connection/coupling Failure
Preparer Name
N*** J****
Preparer Title
Dot Compliance Coordinator
Preparer Email
N*********@o****.com
Preparer Telephone
580-395-6304
Preparer Fax
580-395-2933
Prepared Date
2013-03-04 00:00:00
Authorizer Name
N*** J****
Authorizer Telephone
580-395-6304
Authorizer Title
Dot Compliance Coordinator
Authorizer Email
N*********@o****.com
Narrative
Oneok orlando pump station shutdown due to gas detect alarm. Station was isolated from pipeline. Oneok pipeline control center called field rep to investigate shutdown. Oneok field rep arrived on location at approximately 22:30 and discovered a 1" pipe nipple on pump header had cracked and was leaking vapors. Pump header was depressured and nipple was replaced. Pump station was restarted. Investigation determined vibration from control valve on header may have lead to nipple failure. Control valve was reprogrammed and vibration was eliminated.
| Report Received Date | 2012-09-12 00:00:00 |
|---|---|
| Iyear | 2012 |
| Report Number | 20120261 |
| Supplemental Number | 17304 |
| Report Type | Supplemental Final |
| Operator Id | 32109 PHMSA Enforcement |
| Name | Oneok Ngl Pipeline, Llc |
| Operator Street Address | 100 West Fifth Street |
| Operator City Name | Tulsa |
| Operator State Abbreviation | OK |
| Operator Postal Code | 74103 |
| Local Datetime | 2012-08-19 22:30:00 |
| Location Latitude | 36.17115 Google Maps OpenStreetMap |
| Location Longitude | -97.432256 Google Maps OpenStreetMap |
| Commodity Released Type | Hvl Or Other Flammable Or Toxic Fluid Which Is A Gas At Ambient Conditions |
| Commodity Subtype | Lpg (Liquefied Petroleum Gas) / Ngl (Natural Gas Liquid) |
| Unintentional Release Bbls | 0.5 |
| Intentional Release Bbls | 0.1 |
| Recovered Bbls | 0 |
| Fatality Ind | No |
| Fatal | 0 |
| Injury Ind | No |
| Injure | 0 |
| Incident Identified Datetime | 2012-08-19 22:30:00 |
| System Part Involved | Onshore Pump/meter Station Equipment And Piping |
| On Off Shore | Onshore |
| Shutdown Due Accident Ind | No |
| Shutdown Explain | Station Was By-Passed |
| On Site Datetime | 2012-08-19 23:00:00 |
| Ignite Ind | No |
| Explode Ind | No |
| Num Pub Evacuated | 0 |
| Pipe Fac Name | Oneok Orlando Pump Station |
| Segment Name | Oneok Sterling 2 Pipeline |
| Onshore State Abbreviation | Ok |
| Onshore Postal Code | 73073 |
| Onshore City Name | Orlando |
| Onshore County Name | Noble |
| Designated Location | Milepost/valve Station |
| Federal | No |
| Location Type | Totally Contained On Operator-Controlled Property |
| Incident Area Type | Aboveground |
| Pipe Facility Type | Interstate |
| Item Involved | Auxiliary Piping (E.g. Drain Lines) |
| Release Type | Leak |
| Leak Type | Crack |
| Water Contam Ind | No |
| Could Be Hca | No |
| Commodity Reached Hca | No |
| Est Cost Oper Paid | 0 |
| Est Cost Gas Released | 16 |
| Est Cost Prop Damage | 925 |
| Est Cost Emergency | 50 |
| Est Cost Environmental | 0 |
| Est Cost Other | 0 |
| Prpty | 991 |
| Pipeline Function | > 20% Smys Regulated Transmission |
| Employee Drug Test Ind | No |
| Contractor Drug Test Ind | No |
| Cause | Equipment Failure |
| Cause Details | Threaded Connection/coupling Failure |
| Eq Failure Type | Threaded Connection/coupling Failure |
| Preparer Name | N*** J**** |
| Preparer Title | Dot Compliance Coordinator |
| Preparer Email | N*********@o****.com |
| Preparer Telephone | 580-395-6304 |
| Preparer Fax | 580-395-2933 |
| Prepared Date | 2013-03-04 00:00:00 |
| Authorizer Name | N*** J**** |
| Authorizer Telephone | 580-395-6304 |
| Authorizer Title | Dot Compliance Coordinator |
| Authorizer Email | N*********@o****.com |
| Narrative | Oneok orlando pump station shutdown due to gas detect alarm. Station was isolated from pipeline. Oneok pipeline control center called field rep to investigate shutdown. Oneok field rep arrived on location at approximately 22:30 and discovered a 1" pipe nipple on pump header had cracked and was leaking vapors. Pump header was depressured and nipple was replaced. Pump station was restarted. Investigation determined vibration from control valve on header may have lead to nipple failure. Control valve was reprogrammed and vibration was eliminated. |
External Resources
PHMSA pipeline safety insights.
Product
Features
Company
All rights reserved. Copyright © by ClearPHMSA