2010-2019 DOT 195 Accidents ReviewDerek Sollberger, PE

Tulsa, OKMay, 7 2020

IC-Solutions-LLCwww.ic-solutions-llc.com

Oklahoma City, OKdsollberger@ic-solutions-llc.com

Accident Report –Hazardous Liquid Pipeline Systems form updates:• Common Geo Ref.

• Single unit of measure

• 259 to 588 fields

• Biodiesel

• Subtypes

• Coating selections

• Valve type selections

• SCADA / CPM adders

• Drug and Alcohol tested

• Unique Int/Ext Corrosion

• ILI: Combo & Transverse

• Excavator Equip Type

• Previous Damage (Excav)

Form RSPA F 7000-1

49 CFR §195.50

Pg. 1of 17Pg. 1of 4

TANK DATA

-

10,000

20,000

30,000

40,000

50,000

60,000

bbl

TANK SUBTYPE SPILLS

SINGLE BOTTOM ROOF DRAINMIXER OTHERROOF/ROOF SEAL DOUBLE BOTTOM

COMMODITY

CRUDE OIL

NON-HVL, LIQ @ AMB

HVL, GAS @ AMB

BIOFUEL / ALTERNATIVE FUEL

CAUSE

EQUIPMENT FAILURENATURAL FORCE DAMAGEOTHER INCIDENT CAUSEINCORRECT OPERATIONCORROSION FAILUREOTHER OUTSIDE FORCE DAMAGEMATERIAL FAILURE OF PIPE OR WELD

- 10,000 20,000 30,000

OTHER EQUIP

MALFUNCTION OFCONTROL/RELIEF EQUIP

EQUIP BODY (<PUMP,TANK PLATE, MATERIAL)

NON-THREADED CONNECT

EQUIPMENT FAILURE

0

10,000

20,000

30,000

0

1,000

2,000

3,000

19

20

19

40

19

51

19

56

19

64

19

71

19

76

19

81

19

89

19

94

20

01

20

06

20

11

20

16

- 1,000 2,000

TANK, VESSEL, ORSUMP/SEPARATOR ALLOWED OR

CAUSED TO OVERFILL

EQUIPMENT NOT INSTALLEDPROPERLY

OTHER INCORRECT OPERATION

VALVE LEFT OR PLACED INWRONG POSITION, NOT

OVERFLOW OR OVERPRESSURE

INCORRECT OPERATION

Tank Damage ExpendituresTOTAL per TANK category• $73,246,437AVG per incident• $265,385$7-15/1,000 bll storage (0.5B-1B Part M)

• Inclement Weather planning / procedure development review

• Maintenance interval review, seal type and material compatibility reviews,

• Reliability programs, rotating equipment inspections.

• Mechanical Integrity program reviews• Operator Training / Vendor Qualifications• Control and Safety Systems Simulations

VALVE DATA

0

100

200

300

400

19

45

19

54

19

57

19

65

19

68

19

73

19

80

19

83

19

86

19

90

19

95

20

00

20

03

20

07

20

10

20

13

20

16

MANUFACTURE YEAR

0

200

400

600

800

1000

1200

1400

1600

1800Mainline Valve Type Failure

GATE BALL CHECK OTHER PLUG

MAINLINE LEAK TYPE

OTHERSEAL OR PACKINGCONNECTION FAILUREPINHOLECRACK

COMMODITY

CRUDE OIL

HVL, GAS @ AMB

NON-HVL, LIQ @ AMB

CO2

- 2,000 4,000 6,000 8,000

EQUIPMENT FAILURE

INCORRECT OPERATION

OTHER OUTSIDE FORCE

CORROSION FAILURE

NATURAL FORCE

EXCAVATION DAMAGE

OTHER INCIDENT CAUSE

AUXILIARY OR OTHER VALVE

EQUIPMENT FAILURE

EQUIP BODY (<PUMP, TANK PLATE, MATERIAL)

THREADED CONNECTION/COUPLING

MALFUNCTION OF CONTROL/RELIEF EQUIP

NON-THREADED CONNECTION

OTHER EQUIPMENT

PUMP OR PUMP-RELATED EQUIP

DEFECTIVE OR LOOSE TUBING OR FITTING

VALVE DATA

• Evaluating vandalism risk and appropriate security measures.

• Maintenance procedure development, review, and training.• Commissioning procedures and planning• Design and construct with operability in mind. • Ensure OEM records are inclusive of maintenance

recommendations and easily accessible by Operations.• Vendor Qualifications

Valve Damage ExpendituresTOTAL per VALVE category• $79,267,306AVG per incident• $113,40128,369 bbl on 699 events

PIPE DATA

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

90,000

100,000

4 6

6.6

25

8.6

25

10

.5 12

14

20

26

32

40

COMODITY

HVL, GAS @ AMB CRUDE OIL

NON-HVL, LIQ @ AMB

0

10000

20000

30000

40000

19

10

19

29

19

37

19

44

19

50

19

56

19

62

19

68

19

74

19

80

19

87

19

93

19

99

20

06

20

11

20

18

MANUFACTURE YEAR

-

50,000

100,000

150,000

200,000

250,000

Pipe Body, Corrosion, Material Failure, Incident Area

UNDERGROUND TRANSITION AREA ABOVEGROUND

- 50,000 100,000

CPM LEAK DETECTIONOR SCADA INFO

NOTIFICATION FROMPUBLIC

CONTROLLER

LOCAL OPERATINGSTAFF AND CONTRACT

AIR PATROL

GROUND PATROL BYOPS OR CONTRACT

OTHER

ACCIDENT IDENTIFIER

0% 5% 10% 15% 20%

GALVANIC

OTHER

MICROBIOLOGICAL

STRAY CURRENT

ATMOSPHERE

SELECTIVE SEAM

TYPE OF CORROSION

46% of External Corrosion

records noted Prior Coating

Damage

PIPE DATA

51%29%

8%

7%5% 18

51

4

4

36

3

PIPE SEAM TYPE FAILURES

LONGITUDINAL ERW - HFLONGITUDINAL ERW - LFLAP WELDEDFLASH WELDEDSEAMLESSLONGITUDINAL ERW - UNK

0% 10% 20% 30% 40%

TOTAL ILI

MFL

GEOMETRY

COMBO

CALIPER

ULTRASONIC

TRANSVERSE

OTHER

CRACK

PRIOR TOOL RUNS

0% 50% 100%

CORROSION INHIBITORS

CORROSION COUPONS

INTERNAL CORROSION EFFORTS

0% 10% 20% 30% 40%

INTEGRITY HYDRO

CLOSE INTERVAL

DIRECT INSPECT

INTEGRITY PROGRAMS

67%

33%

2018 DOT 195 Part E -ERW Pipe Seam

HIGH FREQUENCY LOW FREQUENCY AND DC

0%

20%

40%

60%

80%

100%

-

10,000

20,000

30,000

40,000

50,000

<4 8 12

16

20

24

28

32

36

40

44

48

2018 DOT 195 Part H Mileage

On Shore Off Shore %

• Integrity Management is complex• Development of excavation requirements, adherence, and

representative presence during line crossing urgent• Surface owner and public relations importance to leak

detection• Application and selection of integrity concepts • Aging infrastructure• Vendor Qualifications

Pipe Damage ExpendituresTOTAL per PIPE category• $1,676,554,446AVG per incident• $2,250,409279,679 bbl on 745 eventsCorrosion, Material Failure, & Other Incident

EXCAVATION

-

20,000

40,000

60,000

80,000

100,000

120,000

140,000

160,000

180,000 Excavator Equipment

TRENCHER BACKHOE/TRACKHOE UNKNOWN/OTHERGRADER/SCRAPER FARM EQUIPMENT DRILLINGDIRECTIONAL DRILL AUGER BORING

13

57

23

14

12

0% 20% 40% 60% 80% 100%

TRENCHERBACKHOE/TRACKHOE

UNKNOWN/OTHERGRADER/SCRAPER

FARM EQUIPMENTDRILLING

DIRECTIONAL DRILLAUGER

BORINGPROBING DEVICE

One Call Notice

One Call Completed

EXCAVATION PRACTICES NOT SUFFICIENT

LOCATING PRACTICES NOT SUFFICIENT

OTHER

ONE-CALL NOTIFICATION PRACTICES NOTSUFFICIENT

Comodity

HVL, GAS @ AMB

CRUDE OIL

NON-HVL, LIQ @ AMB

Median Grade 42,000

Median Diameter 10

Average Install Year 1968

Data includes dozer line strike to a propane pipeline, resulting in one general public fatality and one general public injury.

• Equipment operator training and pipeline operator requirements.

• Farm and Road grading equipment One Call compliance• Line Locator training, equipment operator fundamentals• Construction Inspection• Project planning, utility and sub-surface infrastructure

identification exercises.

Excavator Damage ExpendituresTOTAL per EXCAVATOR category• $ 173,762,000AVG per incident• $ 1,223,676

2010-2019 Accident Summary

Data Summary

• 3,910 Accidents

• 822,129 bbl, 38% recovered

• 10 Fatalities, 5 public

• 26 Injuries, 5 public

• 124 Ignitions & 15 Explosions

• 58 Impacted Wildlife

• 781 Drug/Alcohol tests– 2 Failed (Contractors)

• Risk Evaluations

• Procedure development, auditing, and training

• Mechanical Integrity

• Reliability Evaluations

• Vendor Qualifications

• Record Keeping

Opportunities for Improvement

IC-Solutions-LLC Services

IntegrityOperations Engineering InspectionCoordination

IC-Solutions LLC brings together 40 years of mid-continent pipeline operations, integrity, construction, and optimization experience. Our experience includes facility design and operation. We will utilize our extensive experience and background to ensure your

assets remain compliant and free of any jurisdictional interruptions; thereby leaving your schedule open for revenue generating and expense management activities. Our years of experience inside mid-sized organizations has established a value driven approach with all projects. We can help you unlock underutilized capacity and assist with operational challenges that appear in the form of

regulatory restrictions, inefficiencies or losses.