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高尘头油田歧134 - 1 断块中生界含油气潜力分析

断块油气田

2004年 11卷第04期

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Title

Hydrocarbon Potential Analysis of Mesoide Reservoir of Qi 13421 Block of Gaochentou Oilfield

作者

吴　敏1 　苏　一2 　何新容1 　黎运秀1 　赵仕民3 　薛秀凤3

Authors

Wu Min, Su Yi , He Xinrong,et al

单位

1. 大港油田公司研究中心　2. 中国石油天然气勘探开发公司　3. 大港油田公司第三采油作业区

摘要

大港高尘头油田歧134 - 1 断块为1995 年上报的探明储量区块,其目的层为下第三系沙河街组沙三段。该断块由于构造和储层比较复杂,一直未能投入开发。近期通过对该断块未动用储量进行评价,充分利用各种三维地震资料、钻井、录井、测井、测试与开发动态资料,采用先进的三维地震资料处理、构造解释和储层评价技术,重新落实了目的层为中生界而非沙三段,并新增探明地质储量27 ×104t ,新增预测储量32 ×104t ,使中生界成为找油的新领域,取得了显著的效果。

Abstract

Qi 134-1 block of Dagang Gaochentou oilfield is an explored

reserves block reported in 1995 and its target zone is Sha Ⅲ

reservoir of Shahejie oil-bearing group in Eogene. Due to the

complicated structure and reservoir , it has not been put into

development. Recently undeveloped reserves of the block are

evaluated and every kind of 3D seismic ,drilling , mud logging ,

log , well test and production performance data are adequately

adopted, what ’s more , advanced technologies such as 3D

seismic data process , structural interpretation and reservoir

evaluation are used to reascertain that target zone is Mesoide

reservoir not Sha Ⅲ, and explored geological reserves are newly

increased by 27 ×10⁴ t and predicted reserves 32 ×10⁴ t , which

make Mesoide reservoir a new area to seek for oil and remarkable

effect is gained.

关键词：

大港高尘头油田　沙三段　地震与地质结合　中生界　探明储量　预测储量;

Keywords:

Dagang Gaochentou oilfield ,Sha Ⅲreservoir ,Combination of seismic and geological , Mesoide , Explored reserves ,Predicted reserves.

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基金项目

DOI