A Review of the Recent Advances in the Petroleum Geology of China

摘要

@@ In 1950, we have only3 oilfields in Northwest China and the to -tal annual crude output was 0.2 million tons. Only 2gasfields in Sichuan Basin were producing and the annual natural gas output totalled 10 million cubic meters. Since past 4 decades efforts, the areas of petroleum exploration and production has constantly developed.