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单一地质构造(或地层)因素控制下的、同一产油气面积内的油气藏总和。储油构造指能聚集石油(和天然气)的场所(由岩层的倾斜、断裂、褶皱等所形成的地质构造),往往控制着几个到十几个可供开采利用的油藏地区。在我国位于青海地区的青海油田位于青海省西北部柴达木盆地。盆地面积约25万平方公里,沉积面积12万平方公里,具有油气远景的中新生界沉积面积约9.6万平方公里。2010年,青海油田生产油气当量640万吨,创历史新高。全年油气产量当量同比增加111万吨,增幅达到21%。青海油田存量勘探的新纪录,也为该油田的经济效益做出了卓越的贡献。
The sum of the reservoirs within the same production area under the control of a single geological formation (or formation) factor. Reservoir structure refers to the site where oil (and natural gas) can accumulate (the geological formation formed by the slope, fracture, folds, etc. of the rock formation), often controlling several or more than a dozen reservoir areas available for exploitation. Qinghai Oilfield located in Qinghai in China is located in the Qaidam Basin in the northwest of Qinghai Province. Basin area of about 250,000 square kilometers, the deposition area of 120,000 square kilometers, with a hydrocarbon prospect of Mesozoic sedimentary area of about 96,000 square kilometers. In 2010, Qinghai Oilfield produced 6.4 million tons of oil and gas equivalent, a record high. Annual oil and gas production equivalent increased by 1.11 million tons, an increase of 21%. The new record for stock exploration in Qinghai Oilfield also made outstanding contributions to the economic benefits of the oilfield.