石油与天然气地质 ›› 1999, Vol. 20 ›› Issue (2): 137-139,151.doi: 10.11743/ogg19990209

• 论文 • 上一篇    下一篇

高阳地区下第三系油藏描述与评价

陈刚, 曲志浩, 赵圣亮   

  1. 西北大学地质学系, 陕西西安 710069
  • 收稿日期:1999-02-03 出版日期:1999-06-25 发布日期:2012-01-18
  • 基金项目:

    国家自然科学基金与华北石油管理局协作攻关课题联合资助

RESERVOIR DESCRIPTION AND EVALUATION OF EOGENE SYSTEM IN GAOYANG REGION

Chen Gang, Qu Zhihao, Zhao ShengLiang   

  1. Department of Geology, Northwest University, Xi'an
  • Received:1999-02-03 Online:1999-06-25 Published:2012-01-18

PDF (PC)

565

被引次数

2

摘要：

薄层砂体横向预测是油藏描述的关键性技术环节,运用地质、测井约束条件下的地震综合反演技术,提高了波阻抗剖面的分辨率和砂岩储层物性参数的预测精度,对高阳三维地震区下第三系薄层砂岩储集岩系进行了以构造解释和储层预测为主要内容的油藏描述与评价,综合分析并初步预测了该区下第三系油藏的圈闭类型、富集规律及其有利勘探方向。

关键词: 综合约束反演, 油藏描述, 下第三系, 高阳地区

Abstract:

Thin layer sandstone prediction is the key problem in reservior description.In this paper,the structure,physical parameters,lateral variation of a reservoir could be accurately predicted by the technology of comprehensive constrained seismic inversion.This method improved the resolution of the impedance profile and the reservoir prediction.This method was used in the reservoir description and assessment of Eogene thin layer sandstone reservoirs in Gaoyang Region and was proved to be effective.The reservoir trap types,accumulation regularities as well as exploration targets in the area were predicted.

Key words: comprehensive constrained inversion, reservoir description, Eogene System, Gaoyang Region