HL incident on 2017-06-19 — 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)
$0
Incident datetime
2017-06-19 07:00
Report number
Location
TX
Narrative
During a routine station inspection on 6/19/2017, operation personnel discovered a release at the dyersburg pump station. Investigation revealed that approximately 119 barrels were released from a broken pipe nipple threaded connection on the pump discharge transmitter. The oil was contained within the pump station and recovered via vacuum truck and reinjected into the system. Vibration from the pump and lack of support to the piping contributed to the failure of the nipple. It was determined that this pressure transmitter and associated piping could be eliminated. There is a redundant pressure transmitter just downstream that will be utilized to monitor discharge pressure. This transmitter is located at a distance from the pump sufficient to avoid vibration issues. All other pump stations on the etcop system were inspected for similar design and where found the transmitter and piping was eliminated to avoid recurrence of similar type of failure.
Detailed record list
Report Received Date
2017-07-12 00:00:00
Iyear
2017
Report Number
20170212
Supplemental Number
22472
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
2017-06-19 07:00:00
Location Latitude
Location Longitude
Commodity Released Type
Crude Oil
Unintentional Release Bbls
119
Recovered Bbls
119
Fatality Ind
No
Fatal
0
Injury Ind
No
Injure
0
Accident Identifier
Local Operating Personnel, Including Contractors
Operator Type
Operator Employee
Incident Identified Datetime
2017-06-19 07:00:00
System Part Involved
Onshore Pump/meter Station Equipment And Piping
On Off Shore
Onshore
Shutdown Due Accident Ind
No
Shutdown Explain
Station Was Down At Time Of Discovery. Isolated Station From Mainline.
On Site Datetime
2017-06-19 07:00:00
Nrc Rpt Num
Nrc Notification Not Required
Ignite Ind
No
Explode Ind
No
Num Pub Evacuated
0
Pipe Fac Name
Dyersburg Pump Station
Segment Name
100-2-Etcop
Onshore State Abbreviation
Tn
Onshore Postal Code
38024
Onshore City Name
Dyersburg
Onshore County Name
Dyer
Designated Location
Milepost/valve Station
Designated Name
446.8
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
Stainless Steel Piping Nipple
Installation Year
2016
Material Involved
Material Other Than Carbon Steel
Material Details
1/4" Stainless Steel Nipple
Release Type
Leak
Leak Type
Other
Leak Type Other
1/4" Ss Nipple Broke.
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
0
Est Cost Emergency
15000
Est Cost Environmental
0
Est Cost Other
0
Prpty
15000
Accident Psig
426
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
2017-07-12 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 6/19/2017, operation personnel discovered a release at the dyersburg pump station. Investigation revealed that approximately 119 barrels were released from a broken pipe nipple threaded connection on the pump discharge transmitter. The oil was contained within the pump station and recovered via vacuum truck and reinjected into the system. Vibration from the pump and lack of support to the piping contributed to the failure of the nipple. It was determined that this pressure transmitter and associated piping could be eliminated. There is a redundant pressure transmitter just downstream that will be utilized to monitor discharge pressure. This transmitter is located at a distance from the pump sufficient to avoid vibration issues. All other pump stations on the etcop system were inspected for similar design and where found the transmitter and piping was eliminated to avoid recurrence of similar type of failure.
Report Received Date 2017-07-12 00:00:00
Iyear 2017
Report Number 20170212
Supplemental Number 22472
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 2017-06-19 07:00:00
Location Latitude 35.938338 Google Maps OpenStreetMap
Location Longitude -89.306311 Google Maps OpenStreetMap
Commodity Released Type Crude Oil
Unintentional Release Bbls 119
Recovered Bbls 119
Fatality Ind No
Fatal 0
Injury Ind No
Injure 0
Accident Identifier Local Operating Personnel, Including Contractors
Operator Type Operator Employee
Incident Identified Datetime 2017-06-19 07:00:00
System Part Involved Onshore Pump/meter Station Equipment And Piping
On Off Shore Onshore
Shutdown Due Accident Ind No
Shutdown Explain Station Was Down At Time Of Discovery. Isolated Station From Mainline.
On Site Datetime 2017-06-19 07:00:00
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 Dyersburg Pump Station
Segment Name 100-2-Etcop
Onshore State Abbreviation Tn
Onshore Postal Code 38024
Onshore City Name Dyersburg
Onshore County Name Dyer
Designated Location Milepost/valve Station
Designated Name 446.8
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 Stainless Steel Piping Nipple
Installation Year 2016
Material Involved Material Other Than Carbon Steel
Material Details 1/4" Stainless Steel Nipple
Release Type Leak
Leak Type Other
Leak Type Other 1/4" Ss Nipple Broke.
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 0
Est Cost Emergency 15000
Est Cost Environmental 0
Est Cost Other 0
Prpty 15000
Accident Psig 426
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 2017-07-12 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 6/19/2017, operation personnel discovered a release at the dyersburg pump station. Investigation revealed that approximately 119 barrels were released from a broken pipe nipple threaded connection on the pump discharge transmitter. The oil was contained within the pump station and recovered via vacuum truck and reinjected into the system. Vibration from the pump and lack of support to the piping contributed to the failure of the nipple. It was determined that this pressure transmitter and associated piping could be eliminated. There is a redundant pressure transmitter just downstream that will be utilized to monitor discharge pressure. This transmitter is located at a distance from the pump sufficient to avoid vibration issues. All other pump stations on the etcop system were inspected for similar design and where found the transmitter and piping was eliminated to avoid recurrence of similar type of failure.

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