【摘要】 经过20余年的开发,海上油、气产量己分别占全国20.4%、8.7%。南海北部石油产量在上世纪90年代上升最快并成为主产区,但1997年后呈波状快速下降。本世纪初渤海产量快速上升并成为主产区。2011年海上产量已出现降势,可能是今后转为相对稳产和下降的信号。为维持海上油气稳产/增产需大力进行新区新领域的战略接替。新区的现实接替区是南黄海,特别是南海北部陆坡深水—超深水区。新领域为南海北部到东海的中生界。更多还原

【Abstract】 Offshore oil and gas production in China account for 20.4%and 8.7%of the nation’s total respectively after development for more than twenty years.The northern South Sea contributed the most among all other waters during the 1990s but was replaced by the Bohan Bay after 1997 when the former started to decline sharply in its production.However,the production of the Bohai Bay had also started to drop in 2011,signaling a relatively production plateau or production decrease.Therefore,China needs to strengthen a strategic replacement of production and reserves in its sea waters through intensive exploration in South China Sea,especially the deep and ultra-deep waters in the continental slope of the northern part for replacement,and focusing on new domain being in the Mesozoic from the northern South China Sea to East China Sea.更多还原