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本文通过对孤东-新北油田结合部控藏因素的分析,对比新北、孤东、红柳油田,总结结合部构造特点,系统分析走滑断裂带对油气成藏的控制作用,断裂波及区是油气成藏的有利区带。揭示其独特的成藏特点,形成结合部正向微构造控藏的成藏新认识,明确适应结合部油藏勘探的技术系列,带动主体油田的扩边勘探。
Based on the analysis of controlling factors in the junction of Gudong and Xinbei oilfields, comparing the structural features of the junction with those in Xinbei, Gudong and Hongliu fields, the authors systematically analyzed the controlling effect of strike-slip faults on hydrocarbon accumulation. The fault-affected zones are oil and gas Benefit zone of accumulation. Revealing its unique reservoir forming characteristics, forming a new understanding of reservoir formation with positive micro-structure control in the junction, and clearly defining the technology series of reservoir exploration in the junction so as to drive the expansion exploration of the main oil field.