VSP技术在河南油田油气勘探中的应用  

VSP Techniques and Application in Exploration in Henan Oilfield

作　　者：高晨刚[1] 鲁琦 陈彩花[3] 王永敏[3] 闫有平[1] 张琦[1] 

机构地区：[1]河南石油地质调查处,河南南阳473132 [2]河南石油勘探局 [3]河南石油勘探开发研究院

出　　处：《河南石油》2002年第4期11-13,共3页Henan Petroleum

摘　　要：垂直地震剖面法(VSP)勘探技术,是地震剖面与地质层位之间的桥梁,能为利用地面地震反射信息进行构造精细解释、储层横向预测和油藏描述提供可靠的资料依据。阐述了VSP技术的基本原理、采集方法和在油气勘探中的作用。介绍了VSP技术在河南油田油气勘探中提供时深参数、层位标定和研究井旁构造方面的应用情况。分析了存在的问题,并提出下步工作的建议。Vertical seismic profile technique,a bridge connecting seismic section and geologic horizons,can provide reliable data for fine interpretation of structures,lateral prediction of reservoirs and reservoir characterization with surface seismic reflection information.This paper discusses the basic principles of VSP technique,seismic acquisition methods and its functions in exploration;and introduces its applications in providing time-depth parameters,hori-zon calibration and study of near -wellbore structure in Henan oilfield.The problems currently existed are ana-lyzed and some proposals are presented in this paper.

关 键 词：VSP技术 河南油田 油气勘探 应用 垂直地震剖面 地震波 震源 检波器 偏移 井间地震 

分 类 号：P618.13[天文地球—矿床学] P631.429[天文地球—地质学]