화학공학소재연구정보센터
Applied Energy, Vol.87, No.1, 284-297, 2010
The impact of Hurricanes Gustav and Ike on offshore oil and gas production in the Gulf of Mexico
During August and September 2008, Hurricanes Gustav and Ike passed through the Gulf of Mexico and damaged and destroyed a number of offshore oil and gas structures. In the final official government assessment, a total of 60 platforms were destroyed and 31 structures were identified as having extensive damage. The destroyed platforms were responsible for about 1.6% of the oil and 2.5% of the gas produced daily in the Gulf of Mexico and represented approximately 234 million BOE of reserves valued between $4.6 and $10.9 billion. Although the number of structures destroyed by Hurricanes Gustav and Ike was half the total destruction from the 2004-2005 hurricane seasons, we estimate that the reserves at risk are approximately three times more valuable. Each destroyed structure is unique in its production capacity and damages incurred and are a candidate for redevelopment. We review pre-hurricane production and revenue characteristics for the collection of destroyed structures and estimate production at risk. Gas structures are expected to present better economics and redevelopment potential than oil structures, and we predict that 198 million BOE, or nearly 95% of reserves-in-place, are likely to be redeveloped. Shut-in production statistics are compared against recent hurricane events and general comments on the factors involved in decision making are presented. (C) 2009 Elsevier Ltd. All rights reserved.