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长庆油田公司针对黄土沙漠区低孔、低渗、薄气藏的地震目标处理,经过多年的探索与实践,已形成了一套适合该类气藏特点的储层横向预测技术。在榆林、乌审旗、苏里格庙和神木等地区的上古生界天然气勘探、开发阶段取得了显著效果,使长庆油田上古生界天然气储量连续八年保持稳定增长。本文详细剖析了该技术的应用效果及经验。
After years of exploration and practice, Changqing Oilfield Company has developed a set of reservoir lateral prediction techniques suitable for the characteristics of such gas reservoirs in response to the seismic target processing of low porosity, low permeability and thin gas reservoirs in the loess desert. In Yulin, Wushen Banner, Sulige Temple and Shenmu areas of the Upper Paleozoic natural gas exploration and development phase has achieved remarkable results, so that the Upper Paleozoic natural gas reserves in Changqing Oil Field maintained steady growth for eight consecutive years. This article analyzes in detail the application of the technology and experience.