Integrity Management Workshop

1

Comprehensive Inspection Protocols for Risk
Analysis Preventive and Mitigative Measures

• Integrity Management Workshop
• July 23-24, 2002

2
Risk Analysis

• Risk Analysis in Integrity Management Rule
  195.452
• Element of Baseline Assessment Plan with respect
  to establishing assessment schedule c (1) iii
• Integration of information on pipeline integrity
  and consequences of failure f(3), g
• Evaluation of the need for additional preventive
  mitigative measures i(1,2)

3
Risk Analysis

• Risk Analysis in Integrity Management Rule
  195.452
• Evaluation of leak detection capability i(3)
• Evaluation of additional EFRDs i(4)
• Assessment interval determination j(2,3)

4
Risk Analysis

• All that being the case, what types of areas
  will be looked at during the comprehensive
  inspections?
• Process for Analyzing Risk (Risk Process)

5
Risk Analysis

• All that being the case, what types of areas
  will be looked at during the comprehensive
  inspections?
• Process for Analyzing Risk (Risk Process)
• Application of Risk Process

6
Risk Analysis Process

• What is the described risk process?

7
Risk Analysis Process

• What is the described risk process?
• Are all relevant risk factors included?
• Required and others as appropriate (e.g.,
  operational contributions to failure risk)

8
Risk Analysis Process

• What is the described risk process?
• Are all relevant risk factors included?
• Required and others as appropriate (e.g.,
  operational contributions to failure risk)
• What are the technical assumptions and associated
  bases?

9
Risk Analysis Process (contd)

• What measures of risk are produced by the
  process?

10
Risk Analysis Process (contd)

• What measures of risk are produced by the
  process?
• Are Information Analysis requirements met?
• Risk analysis and paragraph (g) requirements

11
Risk Analysis Process (contd)

• What measures of risk are produced by the
  process?
• Are Information Analysis requirements met?
• Risk analysis and paragraph (g) requirements
• Periodic update/revision of process?

12
Risk Analysis Application

• Are input data adequate and utilized
  appropriately?

13
Risk Analysis Application

• Are input data adequate and utilized
  appropriately?
• Is the pipeline appropriately segmented?

14
Risk Analysis Application (contd)

• How are results integrated with integrity
  assessment results? With other pipeline
  integrity information? With other risk factors
  not in the process?

15
Risk Analysis Application (contd)

• How are results integrated with integrity
  assessment results? With other pipeline
  integrity information? With other risk factors
  not in the process?
• How are the results used in support of each of
  the associated integrity management elements?
  (e.g., segment ranking for assessment plan )

16
Preventive and Mitigative Measures

• Required element of Integrity Management
• Program f (6)
• Requirements outlined in Section i
• Identification of additional actions i(1)
• Risk analysis i(2)
• Leak detection evaluation i(3)
• EFRD evaluation i(4)

17
Preventive and Mitigative Measures

• As with risk analysis, look at two general areas
• Process for evaluating Preventive and Mitigative
  Measures
• Application of the evaluation process

18
Preventive and Mitigative Measures Process

• What is the described process?

19
Preventive and Mitigative Measures Process

• What is the described process?
• Are the relevant risk analysis and risk factors
  included?

20
Preventive and Mitigative Measures Process

• What is the described process?
• Are the relevant risk analysis and risk factors
  included?
• What are the technical assumptions and associated
  bases?

21
Preventive and Mitigative Measures Process

• What are the additional action decision criteria?

22
Preventive and Mitigative Measures Process

• What are the additional action decision criteria?
• Are additional EFRDs evaluated as required?

23
Preventive and Mitigative Measures Process

• What are the additional action decision criteria?
• Are additional EFRDs evaluated as required?
• Periodic update/revision of process required?
• Review requirements?

24
Preventive and Mitigative Measures Application

• Are input data adequate and utilized
  appropriately?

25
Preventive and Mitigative Measures Application

• Are input data adequate and utilized
  appropriately?
• Have risk factors in addition to the required
  factors been considered?

26
Preventive and Mitigative Measures Application

• How are the results used in support of each of
  the associated integrity management elements?

27
Preventive and Mitigative Measures Application

• How are the results used in support of each of
  the associated integrity management elements?
• What additional actions have been considered?
  Timeliness of implementation?

28
Preventive and Mitigative Measures Application

• How are the results used in support of each of
  the associated integrity management elements?
• What additional actions have been considered?
  Timeliness of implementation?
• Have any additional EFRDs been identified?

29
Risk Analysis / Preventive and Mitigative Measures

• Inspection Expectations
• Process will be examined

30
Risk Analysis / Preventive and Mitigative Measures

• Inspection Expectations
• Process will be examined
• Application of process will be examined

31
Risk Analysis / Preventive and Mitigative Measures

• Inspection Expectations
• Process will be examined
• Application of process will be examined
• Documented evaluation of measures considered to
  prevent and mitigate will be important

32
Risk Analysis / Preventive and Mitigative Measures

• Inspection Expectations
• Process will be examined
• Application of process will be examined
• Documented evaluation of measures considered to
  prevent and mitigate will be important
• Risk analysis is a key input