摘要
秦家屯油田位于松辽盆地南部,梨树断陷东部斜坡区,属于非均质断块层状油藏。通过分析QK142-2井的单井基础资料、动态数据及井组注采等基本资料,确定纵向、平面吸水不均衡,对应油井已出现水淹现象。同时,该井套变无法分注,因此,对这两口井开展调剖施工。调剖主要解决层间和平面矛盾。通过调剖,缓解了纵向吸水不均现象,指导了秦家屯油田注水开发,改善了开发效果,达到了油田稳产的目的,具有重要的意义。
The Qinjiatun Oilfield,a heterogeneity bedded fault block reservior located in the southern eastern slop of Lishu Fault Depression,Songliao Basin.Inter-connectivity of oil wells,sealing capabilities of faults,thickness and permeability of water-flooded layers are verified by tracer monitoring in Block SN106.Analysis of reservoir static data and waterflood front monitoring of QK142-2 would provide conductive guidance for the Qinjiatun Oilfield in terms of increasing the availabilities of waterflood and evidence for blocking water,and greatly improving development effect to reach the purpose of stable production.
出处
《广东化工》
CAS
2012年第13期62-62,59,共2页
Guangdong Chemical Industry
