我国油气探明储量三维立体图形表征方法探讨  

Study on three-dimensional graph characterization method of proved oil and gas reserves in China

作　　者：周立明 张道勇 姜文利 张锐 任继红 刘华 郭海晓 谷宇峰 张昊泽 张臣 张晨朔 ZHOU Liming;ZHANG Daoyong;JIANG Wenli;ZHANG Rui;REN Jihong;LIU Hua;GUO Haixiao;GU Yufeng;ZHANG Haoze;ZHANG Chen;ZHANG Chenshuo(Strategic Research Center of Oil and Gas Resources,Ministry of Natural Resources,Beijing 100860,China;Beijing Space-Time Technology Development Co.,Ltd.,Beijing 100083,China)

机构地区：[1]自然资源部油气资源战略研究中心,北京100860 [2]北京创时空科技发展有限公司,北京100083

出　　处：《中国矿业》2023年第9期79-84,共6页China Mining Magazine

摘　　要：油气探明储量三维立体图形可以反映油气藏空间分布情况,是自然资源三维立体“一张图”的重要组成部分,为油气矿产资源管理和决策提供重要支撑。据此,提出了四种三维立体图形表征方法:含油气面积+井位+构造线、含油气面积+井位、含油气面积+构造线、井位+构造线。其中,含油气面积+井位+构造线适用于有含油气面积分层数据,且钻井资料和区域性构造研究资料都比较丰富的油气田;含油气面积+井位适用于有含油气面积分层数据,区域性构造较为复杂但钻井资料丰富的油气田;含油气面积+构造线适用于有含油气面积分层数据,区域性构造研究资料比较丰富但缺乏钻井资料的油气田;井位+构造线适用于无含油气面积分层数据,有井位和构造线数据的油气田。在实际操作过程中,根据油气田资料情况,结合油气藏类型和纵向层系叠置关系等,选择适合的表征方法。本文研究对于理清油气矿产资源与各种保护区之间空间关系,全面掌握油气资源供应能力和开发利用潜力具有重要意义。The three-dimensional graph of proved oil and gas reserves can reflect the spatial distribution of oil and gas reservoirs,which is an important part of the three-dimensional“one map”of natural resources,and provides important support for the management and decision-making of oil and gas mineral resources.Four kinds of three-dimensional graphic representation methods are proposed,including oil and gas area+well location+structural line,oil and gas area+well location,oil and gas area+structural line,well location+structural line.Among them,oil and gas area+well location+structural line is suitable for oil and gas fields with stratified data of oil and gas area and rich drilling data and regional structural research data;oil and gas area+well location is applicable to oil and gas fields with stratified data of oil and gas area,complex regional structure but rich drilling data;oil and gas area+structural line is applicable to oil and gas fields with oil and gas bearing area layering data and rich regional structure research data but lacking drilling data;well location+structure line is applicable to oil and gas fields without oil and gas area data,but with well location and structure line data.In the actual operation process,according to the oil and gas field data,combined with the type of oil and gas reservoir and the overlaying relationship of vertical strata,the appropriate characterization method is selected.This study is of great significance for clarifying the spatial relationship between oil and gas mineral resources and various protected areas,and comprehensively grasping the supply capacity and development and utilization potential of oil and gas resources.

关 键 词：油气探明储量 三维立体图形 表征方法 含油气面积 井位 构造线 

分 类 号：TD17[矿业工程—矿山地质测量]