关键词: 三因素综合排队法, 圈闭评价, 地质风险分析, 油气资源量预测, 勘探开发条件, 万安盆地

Abstract:

The analysis of geological risks,the prediction of hydrocarbon resources exetents and the analysis of exploration and development condition are three independent factors in the assessment of zonules and traps.Three factor synthetic gueuing method is a guantitative assessement method proposed according to the above mentioned assessment mode.The method is derived from two factor gueuing method,the basic principle of which is to put the three factors in the same 3-D right angle coordinate system,and synthesize the three factors in one queuing coefficent by setting variable criterion and three factor queuinp formula.This coefficent could be used to evaluate and queu the traps and zonules directly.This method was used to evaluate and queu some structures in Wan'an Basin of Nansha sea area,and three types of traps were distingushed and exploration target areas were pointed.The results proved that this method is an ideal assessment manner for hydrocarbon exploration in deserts and sea areas.

Key words: three factor synthetic queuing method, trap assessment, geological risk analysis,hydrocarbon resources prediction, condition for exploration and development, Wan'an Basin