技术方法

叠前反演追踪砂体技术的应用———以平湖油气田花港组为例

  • 王涛
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  • 中国石化胜利油田分公司地质科学研究院
王伟,1981 年生,男,硕士,工程师,主要从事地质研究和油气藏勘探开发工作。地址:(257015)山东省东营市聊城路胜利油田 地质院海外研究中心。电话:(0546)8715915。E-mail:kinvey@163.com

网络出版日期: 2010-12-15

Application of pre-stack inversion technology to tracing sand body: A case study from Huagang Formation in Pinghu Oil and Gas Field

  • WANG Tao
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  • Geological Science Research Institute, Shengli Oilfield Company, Sinopec, Dongying 257015, China

Online published: 2010-12-15

摘要

平湖油气田是一个受构造和岩性共同控制、边底水活跃的中型油气田,主要含油层系为古近系花港组。目前油田已经进入开发后期,含水达97%,采出程度达40%。为确定该区剩余油分布,文中利用叠前反演储层预测技术,优选了泊松比、拉梅系数等参数,由构造解释、储层反演、砂体追踪入手,进一步落实了各小层砂体的构造特征、平面分布、相互接触关系,从而为油田的稳产提供了有力的支撑。

本文引用格式

王涛 . 叠前反演追踪砂体技术的应用———以平湖油气田花港组为例[J]. 岩性油气藏, 2010 , 22(Z1) : 69 -73 . DOI: 10.3969/j.issn.1673-8926.2010.Z1.015

Abstract

Pinghu Oil and Gas Field is a medium-sized Oil and Gas Field, which is controlled by structure and lithology, with active bottom/edge water. The main oil-bearing layer is Paleogene Huagang Formation. At present, the oil field has entered late stage of the development, with 97% moisture content and recovery of 40%. By using pre-stack inversion technology of reservoir prediction, parameters such as Poisson ratio and Lame coefficient are optimized. Based on structural interpretation, reservoir inversion and sand body tracing, the structural characteristics, distribution and contact of sublayers of the sand body are further implemented, which could provide guidance for the development of the oilfield.

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