KETEP 세계에너지시장정보

Abbreviations ...................................................................................................................................... VIII

Acknowledgments ............................................................................................................................. IX

Executive Summary ........................................................................................................................... X
 Why Operation and Maintenance Matters ................................................................................. X
 Key O&M Challenges ........................................................................................................................ XI
 A Step-by-Step Approach to Developing an O&M Strategy .................................................... XIII
 Recommendations from Industry Consultations ...................................................................... XIV

1. Introduction ....................................................................................................................... 1
 Methodology........................................................................................................................................ 6
 A Geothermal Power Plant’s O&M, in Brief ................................................................................. 8
 Why and When to Prepare an O&M Strategy ............................................................................ 9

2. Geothermal Power Plant Systems and Operation ........................................................ 13
 An Overview of Geothermal Power Plant Systems ................................................................... 15
 Monitoring and Managing Resources .......................................................................................... 17
 Surface Infrastructure and Power Plant Systems ..................................................................... 18
 Performance, Maintenance, and Risk Management ................................................................. 21

3. Developing an O&M Strategy: A Step-by-Step Approach .............................................. 25
 Step 1: Assessing O&M Performance and Diagnosing Actual and Potential Problems .. 25
 Step 2: Defining the Objectives of the O&M Strategy .............................................................. 29
 Step 3: Identifying Key O&M Activities and Approaches ......................................................... 34
 Step 4: Deciding on an O&M Methodology ................................................................................ 44
 Step 5: Organizational and Staffing Considerations ................................................................. 47
 Step 6: Estimating the Financial Costs of O&M .......................................................................... 53
 Step 7: Financing and Validating the O&M Strategy ................................................................. 61
 Step 8: Implementing and Monitoring the Strategy ................................................................. 64

4. Technical Insights and Conclusions ................................................................................ 69
 Personnel, Training, and Safety ..................................................................................................... 70
 Wells, Reservoir, and Steamfield Management ......................................................................... 71
 Power Plant Equipment Maintenance ......................................................................................... 71
 Industry-Level Collaboration and Innovation ............................................................................. 72
 Strategic Importance of Effective O&M ....................................................................................... 72

References and Bibliography ............................................................................................... 74

Appendix ............................................................................................................................................. 78
 Part 1: O&M FMECA Risk Matrix .................................................................................................... 78
 Part 2: Project Risk Matrix ............................................................................................................... 83