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三叠系油藏裂缝识别技术研究及应用

Zhihua KANG,Bingyan LI,Huaiyan QI,Xuewu YANG,Guoliang MA,Yanna LI

Petrochemical Industry Application（2010）

Cited 1|Views31
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Abstract
长庆三叠系油藏都为特低渗透油藏,为了改善低孔低渗油藏开发效果,通常对区块采取整体压裂,但该技术是一把"双刃剑",压裂之后,地层存在天然裂缝继续扩张以及产生新的次生裂缝,虽然能够提升单井产量,但同时也可产生油井产量递减快、注水水窜等许多新的问题,影响了油田的稳产,因此从裂缝识别技术研究出发,寻找区块的裂缝发育特征,提出下步裂缝治理技术和提高区块开发效果技术,为油藏高效开发提供技术支持.
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Key words
development features,treatment technology,crack,recognition technology
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