Three geological factors for improving estimation quality of original oil in place

doi:10.7623/syxb200401005

Editorial office of ACTA PETROLEI SINICA ›› 2004, Vol. 25 ›› Issue (1): 25-29.DOI: 10.7623/syxb200401005

• Petroleum Exploration • Previous Articles Next Articles

Three geological factors for improving estimation quality of original oil in place

BI Hai-bin¹, ZHA Quan-heng¹, WANG Yong-zhuo²

1. Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China;
2. Daqing Oilfield Company, Limited, Daqing 163453, China

Received:2003-03-24 Revised:2003-07-11 Online:2004-01-25 Published:2010-05-21

提高储量评估水平的三大地质要素

毕海滨¹, 查全衡¹, 王永卓²

1. 中国石油勘探开发研究院, 北京, 100083;
2. 大庆油田有限责任公司, 黑龙江大庆, 163453

作者简介:毕海滨,男,1965年3月生,1986年毕业于大庆石油学院石油地质系,现为中国石油勘探开发研究院油气资源规划所高级工程师.E-mail:BHB@petrochina.com.cn
基金资助:
中国石油天然气股份有限公司重点科技项目"油气勘探生产发展战略及经济评价方法研究"(No:050030001)成果.

Abstract

Abstract: The development situations of original oil in place (OOIP) in China were analyzed.The affecting factors on OOIP of reservoirs include mainly oil-bearing area and net pay thickness of reservoir.Three uncertainties affecting on OOIP including reservoir sampling limitation,technical uncertainty and commercial uncertainty were discussed.It is suggested that three geological bases for improving estimation quality of original oil in place such as structure,oil-water system and reservoir heterogeneity should be researched further more.

Key words: original oil in place, tectonic characteristics, reservoir distribution, oil-bearing system, estimation

摘要： 分析了我国石油地质储量的发展历程及现状,探讨了油藏及储集类型不同时影响地质储量变化的因素;主要体现在储层的含油面积和有效厚度两个参数的变化上,即含油体积的变化.概括了影响地质储量评估的三个不确定性:油藏样本的局限性,技术的不确定性,经济的不确定性.在地质储量评估方面应加强对构造特征、储层分布及油水关系等三大地质基础的研究,合理评估不同地质条件下构造图的精度,正确区分油藏类型及油水系统,充分认识储层分布及其非均质性特点.

关键词: 地质储量, 构造特征, 储层分布, 油藏, 评估

CLC Number:

TE16

BI Hai-bin, ZHA Quan-heng, WANG Yong-zhuo. Three geological factors for improving estimation quality of original oil in place[J]. Editorial office of ACTA PETROLEI SINICA, 2004, 25(1): 25-29.

毕海滨, 查全衡, 王永卓. 提高储量评估水平的三大地质要素[J]. 石油学报, 2004, 25(1): 25-29.

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Three geological factors for improving estimation quality of original oil in place

提高储量评估水平的三大地质要素

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