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田东凹陷北部陡坡带是百色盆地油气最富集的区带,油藏类型以岩性-构造和岩性油藏为主,通过层序地层研究建立高精度等时地层格架,利用地震资料开展相控储层预测,预测等时地层格架内的储层发育及分布,总结区带控砂、疏导、成藏的规律和特点,预测优选有利隐蔽圈闭,提出井位部署建议,经实施取得较好的效果。
The steep slope belt in northern Tiandong Depression is the most abundant oil and gas zone in the Baise Basin. The reservoir types are mainly lithologic-tectonic and lithologic reservoirs. Through the study of sequence stratigraphy, a high-precision isochronal stratigraphic framework is established and the seismic data To predict the development and distribution of reservoirs within the isochronal stratigraphic framework, and to summarize the rules and characteristics of sand control, drainage and reservoir forming in the zone, predict favorable and favorable subtle traps, and put forward suggestions for well location deployment. Implementation of better results.