伊朗A油田碳酸盐岩储层测井参数评价(下)(储层分级及产能预测)

World Well Logging Technology(2009)

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Abstract
A油田新钻的两口水平井在试油段厚度、孔洞发育状况、井眼轨迹无显著差别的情况下,日产量差异近7倍!本文在对两口井岩性、物性、污染等角度分析的基础上,认为X4井高产的主要原因是在孔洞发育的背景下钻遇了多套高角度裂缝,实现了孔洞缝的良好配置。续而本文在储层分级的基础上预测产能,并得到新井试油的验证。
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Key words
reservoir grading,productivity prediction,pollution,structural constituent,fracture,U/Th,high angle fracture,horizontal well,capillary redius,pore,yield difference,carbonate rock,dolomitisation
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