HL incident on 2017-06-12 — TX

Operator
Dapl-Etco Operations Management, Llc
Cause
Equipment Failure
Commodity
Crude Oil
Program
HL
Damage and Injuries
0 fatalities 0 injuries
Property damage (nominal)
$500
Incident datetime
2017-06-12 08:30
Report number
Location
TX
Narrative
During a routine station inspection on 6/12/2017, operations personnel discovered a release at the epps pump station. Investigation revealed that approximately 3.5 barrels of crude oil was released from a cracked pipe nipple connection to thermal relief valve piping on the pump suction valve. Vibration from the pump and lack of support to the piping contributed to the failure of the nipple. All oil was contained within the pump station building and was recovered and reinjected into the system. It was determined that the thermal relief valve and associated piping could be eliminated. Standard operation now is to leave the suction valve in open position which will eliminate any thermal buildup. All other pump stations on the etcop system were inspected for similar design and where found the piping was eliminated to avoid recurrence of similar type of failure.
Detailed record list
Report Received Date
2017-07-10 00:00:00
Iyear
2017
Report Number
20170209
Supplemental Number
22465
Report Type
Original Final
Operator Id
Name
Dapl-Etco Operations Management, Llc
Operator Street Address
1300 Main Street
Operator City Name
Houston
Operator State Abbreviation
TX
Operator Postal Code
77002
Local Datetime
2017-06-12 08:30:00
Location Latitude
Location Longitude
Commodity Released Type
Crude Oil
Unintentional Release Bbls
3.5
Recovered Bbls
3.5
Fatality Ind
No
Fatal
0
Injury Ind
No
Injure
0
Accident Identifier
Local Operating Personnel, Including Contractors
Operator Type
Operator Employee
Incident Identified Datetime
2017-06-12 08:30:00
System Part Involved
Onshore Pump/meter Station Equipment And Piping
On Off Shore
Onshore
Shutdown Due Accident Ind
No
Shutdown Explain
Isolated The Affected Pipe Nipple.
On Site Datetime
2017-06-12 08:30:00
Nrc Rpt Num
Nrc Notification Not Required
Ignite Ind
No
Explode Ind
No
Num Pub Evacuated
0
Pipe Fac Name
Epps Pump Station
Segment Name
100-2 Etcop
Onshore State Abbreviation
La
Onshore Postal Code
71237
Onshore City Name
Epps
Onshore County Name
West Carroll
Designated Location
Milepost/valve Station
Designated Name
173.46
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
Other
Item Involved Details
Pipe Nipple
Installation Year
2016
Material Involved
Carbon Steel
Release Type
Leak
Leak Type
Crack
Wildlife Impact Ind
No
Soil Contamination
No
Long Term Assessment
No
Remediation Ind
No
Water Contam Ind
No
Could Be Hca
No
Commodity Reached Hca
No
Est Cost Oper Paid
0
Est Cost Gas Released
0
Est Cost Prop Damage
500
Est Cost Emergency
3000
Est Cost Environmental
0
Est Cost Other
0
Prpty
3500
Accident Psig
699
Mop Psig
900
Accident Pressure
Pressure Did Not Exceed 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
Yes
Cpm Operating Ind
Yes
Cpm Functional Ind
Yes
Cpm Detection Ind
No
Cpm Conf 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
A review of the accident determined that there were no control room actions that contributed to the event.
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
Other Stripped Ind
Pipe Nipple
Additional Vibration Ind
Yes
Additional Support Ind
Yes
Preparer Name
T*** G* N*******
Preparer Title
Sr. Manager Dot Compliance
Preparer Email
T************@e*************.com
Preparer Telephone
281-637-6576
Preparer Fax
877-917-0448
Prepared Date
2017-07-10 00:00:00
Authorizer Name
T*** G* N*******
Authorizer Telephone
281-637-6576
Authorizer Title
Sr. Manager Dot Compliance
Authorizer Email
T************@e*************.com
Narrative
During a routine station inspection on 6/12/2017, operations personnel discovered a release at the epps pump station. Investigation revealed that approximately 3.5 barrels of crude oil was released from a cracked pipe nipple connection to thermal relief valve piping on the pump suction valve. Vibration from the pump and lack of support to the piping contributed to the failure of the nipple. All oil was contained within the pump station building and was recovered and reinjected into the system. It was determined that the thermal relief valve and associated piping could be eliminated. Standard operation now is to leave the suction valve in open position which will eliminate any thermal buildup. All other pump stations on the etcop system were inspected for similar design and where found the piping was eliminated to avoid recurrence of similar type of failure.
Report Received Date 2017-07-10 00:00:00
Iyear 2017
Report Number 20170209
Supplemental Number 22465
Report Type Original Final
Operator Id 39205 PHMSA Enforcement
Name Dapl-Etco Operations Management, Llc
Operator Street Address 1300 Main Street
Operator City Name Houston
Operator State Abbreviation TX
Operator Postal Code 77002
Local Datetime 2017-06-12 08:30:00
Location Latitude 32.621697 Google Maps OpenStreetMap
Location Longitude -91.576467 Google Maps OpenStreetMap
Commodity Released Type Crude Oil
Unintentional Release Bbls 3.5
Recovered Bbls 3.5
Fatality Ind No
Fatal 0
Injury Ind No
Injure 0
Accident Identifier Local Operating Personnel, Including Contractors
Operator Type Operator Employee
Incident Identified Datetime 2017-06-12 08:30:00
System Part Involved Onshore Pump/meter Station Equipment And Piping
On Off Shore Onshore
Shutdown Due Accident Ind No
Shutdown Explain Isolated The Affected Pipe Nipple.
On Site Datetime 2017-06-12 08:30:00
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 Epps Pump Station
Segment Name 100-2 Etcop
Onshore State Abbreviation La
Onshore Postal Code 71237
Onshore City Name Epps
Onshore County Name West Carroll
Designated Location Milepost/valve Station
Designated Name 173.46
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 Other
Item Involved Details Pipe Nipple
Installation Year 2016
Material Involved Carbon Steel
Release Type Leak
Leak Type Crack
Wildlife Impact Ind No
Soil Contamination No
Long Term Assessment No
Remediation Ind No
Water Contam Ind No
Could Be Hca No
Commodity Reached Hca No
Est Cost Oper Paid 0
Est Cost Gas Released 0
Est Cost Prop Damage 500
Est Cost Emergency 3000
Est Cost Environmental 0
Est Cost Other 0
Prpty 3500
Accident Psig 699
Mop Psig 900
Accident Pressure Pressure Did Not Exceed 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 Yes
Cpm Operating Ind Yes
Cpm Functional Ind Yes
Cpm Detection Ind No
Cpm Conf 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 A review of the accident determined that there were no control room actions that contributed to the event.
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
Other Stripped Ind Pipe Nipple
Additional Vibration Ind Yes
Additional Support Ind Yes
Preparer Name T*** G* N*******
Preparer Title Sr. Manager Dot Compliance
Preparer Email T************@e*************.com
Preparer Telephone 281-637-6576
Preparer Fax 877-917-0448
Prepared Date 2017-07-10 00:00:00
Authorizer Name T*** G* N*******
Authorizer Telephone 281-637-6576
Authorizer Title Sr. Manager Dot Compliance
Authorizer Email T************@e*************.com
Narrative During a routine station inspection on 6/12/2017, operations personnel discovered a release at the epps pump station. Investigation revealed that approximately 3.5 barrels of crude oil was released from a cracked pipe nipple connection to thermal relief valve piping on the pump suction valve. Vibration from the pump and lack of support to the piping contributed to the failure of the nipple. All oil was contained within the pump station building and was recovered and reinjected into the system. It was determined that the thermal relief valve and associated piping could be eliminated. Standard operation now is to leave the suction valve in open position which will eliminate any thermal buildup. All other pump stations on the etcop system were inspected for similar design and where found the piping was eliminated to avoid recurrence of similar type of failure.

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