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Journal of Australian Energy Producers
RESEARCH ARTICLE

OIL SPILL CONTINGENCY PLANNING FOR MAJOR TERMINALS AND SENSITIVE AREAS

C. Jones and J. P. Hartley

The APPEA Journal 30(1) 413 - 419
Published: 1990

Abstract

The BP Exploration approach to oil spill control can be summed up as prevention and preparedness. In all cases our primary objective is to prevent oil spills occurring. However despite careful attention to plant design, staff training, auditing etc., oil may sometimes be spilled.

For any operation, effective oil spill ontingency planning depends on having a sound understanding of the local ecological and environmental sensitivities, physical conditions and the nature, size and risks of potential spills. This information allows the definition of response strategy and appropriate resource levels (equipment and personnel). However the mere provision of resources is insufficient; equipment maintenance, staff training, oil spill exercises (planned and unannounced), agreement of responsibilities with external authorities and periodic reviews are regarded as essential to ensure adequacy of response.

The implementation of these principles is demonstrated using the development and continued evolution of the oil spill plan for Sullom Voe, a major North Sea oil terminal handling ca 1 million barrels of crude per day. Changes have been made to the plan to take account of technological advances and the lessons learned from actual spills in Sullom Voe, Port Valdez and elsewhere.

Oil spill contingency arrangements for onshore and nearshore exploration drilling are also considered, illustrated with recent English (on and offshore Wytch Farm) and Scottish west coast examples. The principles adopted for spill planning at oil terminals have been found to apply equally to E & P operations in sensitive areas.

The paper concludes with a brief comparison of the relative costs of efforts to prevent spills with the costs of spill cleanup and damages.

https://doi.org/10.1071/AJ89029

© CSIRO 1990

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