新疆石油地质

新疆石油地质 ›› 2004, Vol. 25 ›› Issue (4): 394-395.

• 油气勘探 • 上一篇    下一篇

化探-地震法综合评价圈闭含油气性--以松南盆地为例

朱怀平1, 夏响华1, 孙立春2, 李武1   

  1. 1.中石化石油勘探开发研究院化探研究所,安徽合肥230022;
    2.中石化中南白油局四普大队录井队,湖南长沙410118
  • 收稿日期:2003-12-08 发布日期:2021-01-06
  • 作者简介:朱怀平(1963-),男,江苏泰兴人, 工程师,石油地质:联系电话:0551-4655367
  • 基金资助:
    本项研究为中石化科技开发项目《油气化探综台评价新技术》部分研究内容编号:P00012

Comprehensive Evaluation of Trap Petroliferous Nature Using Geochemical-Seismic Prospecting Method-An example of South Songliao basin

ZHU Huai-ping1, XIA Xiang-hua1, SUN Li-chun2, LI Wu1   

  1. 1. Insitute of Geochemical Prospecting, Research Institute of Petroleum Exploration and Developnent, Sinopec, Hefei, Anhui 230022, China;
    2. Geologic Logging Crew of Sipu Brigade, Zhongnan Petroleum Administration Bureau, Sinopec. Changsha, Hunan 410118, China
  • Received:2003-12-08 Published:2021-01-06

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摘要： 化探-地震圈闭综 合评价方法是利用二维、三维地震观测系统,获取地球物理资料,通过地震处理技术精确描述地下构造圈闭的空间形态特征和影响构造圈闭的断裂的空间分布,确定构造圈闭的可靠性;运用化探技术直接检测烃类的直观性,提取在应力场作用下从圈闭中渗漏到近地表土壤中的油气信息,固定圈闭中油气聚集部位;判识圈闭中流体属性,对勘探目标进行分类评价优选,诙方法在松南油气田进行的评价实验与实践研究中,完成了对多个构造圈闭的评价优选,并经实钻验证.取得了很好的效果。

关键词: 地球化学勘探, 地震勘探, 圈闭评价

Abstract: Geochemical-seismic trap evaluation is a comprehensive method of applying 2D and 3D seismic observation systems to get geophysi-cal infornation, through seismic dala processing to properly describe in-situ structural trap 's spatial morphology and related faulting distribution in order to define the reliability of structural traps. It can directly detect hydrocarbons within traps, pick-up oil gas leakage informalion near sur-face soil from traps under process of stress field, delineating the location of oil-gas accumulation in traps, help recognition of fhuid attribute in traps and conduct classification, evaluation and selection of explorative targets. Applying this method to Songnan oil-gas field, several structural traps have been evaluated and selected, which also passed an verification from drilling. achieving good results.

Key words: geochemical exploration, seismic prospecting, trap evaluation

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