准噶尔盆地典型刻度区选择及其资源量计算方法体系建立

发布时间：2018-02-04 08:04

本文关键词： 准噶尔盆地资源评价刻度区解剖层区带统计法类比法　出处：《天然气地球科学》2017年01期 　论文类型：期刊论文

【摘要】：通过对准噶尔盆地各构造单元的油气富集特点、勘探现状以及资源评价过程中的难易程度分析,将盆地划分为断裂带型、凸起带型、斜坡带型、凹陷带型和挤压背斜带型5种类型26个评价单元,并以"勘探程度高、地质规律认识程度高、油气资源探明率高或者资源的分布与潜力认识程度高"原则优选7个刻度区。结合油气资源评价方法的适用条件,对刻度区油气成藏地质特征以及地质参数进行解剖,首次以"层区带"为子刻度区进行研究,最终确定刻度区资源量计算方法体系。以克百断裂带及玛湖西斜坡带为刻度区典型实例,对刻度区解剖相关的地质评价参数以及资源量计算方法体系进行详述,建立准噶尔盆地刻度区评价参数库,并对资源量计算结果进行分析,其结果显示与目前勘探现实较吻合。"层区带"子刻度区的建立不仅为油气资源评价方法的选择提供便利,更为盆地其他评价区的地质类比应用奠定基础。
[Abstract]:Based on the tectonic units of Junggar Basin oil and gas accumulation characteristics, analysis of the degree of difficulty of exploration situation and the resource assessment in the process of the basin can be divided into fault type, uplift type, slope type, 26 evaluation of 5 types of depression belt and the extrusion anticline type unit, and with a high degree of exploration understanding of geological laws, high degree of distribution and potential or high rate of proven resources of oil and gas resources of the high degree of understanding of "principle of preferably 7 scales. According to the applicable conditions of oil and gas resources evaluation, reservoir geological characteristics and geological parameters on the scale of hydrocarbon were dissected, for the first time in the" zone "for the child the scale of research, and ultimately determine the resource scale area calculation method system. In 100 fault zone and Western Mahu slope belt is the typical example of scale area, the geological evaluation of the relevant parameters and the amount of resources on the scale of calculation method of system detailed anatomy The establishment of evaluation scale area of Junggar basin and the parameter library resources calculation results were analyzed, the results show that the current exploration reality is consistent. "The establishment of layer zone" sub scale area not only provides the convenience for the oil and gas resources evaluation methods, to lay the foundation for the application of more geological analogy basin other evaluation area.

【作者单位】：中国石油新疆油田公司勘探开发研究院;
【基金】：中国石油天然气股份公司重大科技专项“准噶尔盆地及外围第四次油气资源评价”(编号:2013E050206-01) 中国石油天然气股份有限公司“新疆大庆”重大科技专项(编号:2012E-34-01)联合资助国家科技重大专项项目“准噶尔盆地岩性地层油气藏富集规律与目标评价”(编号:2011ZX05001-006)
【分类号】：P618.13
【正文快照】： Natural Gas Geoscience,2017,28(1):62-73.[何文军,王绪龙,杨海波,等.准噶尔盆地典型刻度区选择及其资源量计算方法体系建立[J].天然气地球科学,2017,28(1):62-73.]0引言油气资源评价研究是油气地质研究的基础工作之一,需要通过丰富的地质资料信息解剖,厘清盆地油气资源规模

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