... belt reversing gear 皮带回动机构 belt rivet 皮带连接钉 belt sand body 带状砂体 ...
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The hydrocarbon accumulation has selectivity on genetic type of sand body, while oil and gas enrichment is controlled by favorable sedimentary facies belt and reservoir facies belt.
油气的分布严格受控于沉积体系,油气的聚集对砂体的成因类型具有选择性,而油气的富集则受控于有利的沉积相带和储集相带。
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