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HSE consideration during Lufeng 22-1 oil field decommissioning preparation

2. Lufeng 22-1 oil field with water depth of 330 meters, was discovered in May 1986, engineering and construction started in May 1996, and first oil was achieved on 27 December 1997. It produced more than 10 years now, much more longer than initially planned, i.e. 3 years.Due to challenging sea condition and complicated reservoir, many advanced technologies were used to develop the Lufeng 22-1 marginal oil field, and FPSO is leased in order to reduce the CAPEX..

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HSE consideration during Lufeng 22-1 oil field decommissioning preparation

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    1. 1 HSE consideration during Lufeng 22-1 oil field decommissioning preparation Zhong Ding Hui March 26, 2009

    2. 2

    3. 3 Production System & STP & Risers

    4. 4 Subsea Production System

    5. 5 Mooring System

    6. 6

    7. 7

    8. 8 Field Decommissioning Options

    9. 9

    10. 10 International Conventions

    11. 11 National Regulations (1)

    12. 12 The Environmental Protection Law of the People’s Republic of China (coming into force on the date of Dec 26, 1989); Regulations on Prevention of Pollution Damage to the Marine Environment by Ocean Engineering Construction Project (promulgated by the State Council in Nov, 2006) Implementation Measures of the Regulations of the People’s Republic of China Concerning Environmental Protection in Offshore Oil Exploration and Exploitation (promulgated by the State Oceanic Administration in Sep, 1990) Temporary Regulations of Some Problems Concerning Environmental Protection in Offshore Oil Exploration and Exploitation (promulgated by the State Oceanic Administration in Oct, 1999) Marine Function Zoning of Guangdong Province (promulgated in 2008) National Regulations (2)

    13. 13 National Regulations (3) Measures on Management of the Marine Nature Conservancy (promulgated by the State Oceanic Administration in May, 1995) Maritime Traffic Safety Law of the People’s Republic of China (promulgated on Sep 2, 1983) Regulations of the People’s Republic of China on Management of Traffic Safety of On-water and Under-water Operations (promulgated in 1999) Fisheries Law of the People’s Republic of China (amended in 2004) China’s Contingency Plans Concerning Oil-spill from Vessels (promulgated by State Environmental Protection Administration and Ministry of Communication in 2000) Regulation on Management of the Pollution Effluent Equipment Lead Sealing of Sea-going Vessels (promulgated by Ministry of Communication in Aug, 2007)

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    16. 16 HSE Strategy in Oil Field Decommissioning

    17. 17 Environmental Protection Challenges Flushing and cleaning of FPSO, pumps, risers and control units Waste management onshore and offshore Limit CO2 emissions Select pre-qualified vendor Closely monitor contractor in execution Limit offshore operation time

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