新疆石油地质

新疆石油地质 ›› 2001, Vol. 22 ›› Issue (5): 429-430.

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应用流动单元指标评价储集层的非均质性—以焉耆盆地宝浪油田宝北区块为例

隋少强1, 宋丽红2, 龙国清2   

  1. 1.成都理工学院石油系,四川成都 610059;
    2.中国石油河南油田分公司研究院,河南南阳 473132
  • 收稿日期:2000-11-27 出版日期:2001-10-01 发布日期:2020-09-27
  • 作者简介:隋少强（1964-）,男,辽宁铁岭人,油气田开发专业在读博士。

Evaluation of Reservoir Heterogeneity by Flow Unit Index- an example from Baobei block of Baolang oilfield, Yanqi basin

SUI Shao-qiang, SONG Li-hong, LONG Guo-qing   

  • Received:2000-11-27 Online:2001-10-01 Published:2020-09-27
  • About author:SHUI Shao-qiang(1964-), Male, Doctorate Candidate, Oilfield Development, Petroleum Department, Chengdu Institute of Technology, Chengdu, Sichuan 610059, China

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摘要： 流动单元指标是流动单元的地质及油藏工程特征的综合参数,用它可以较为准确地描述储集层的非均质性。应用流动单元指标评价了宝北区块的储集层非均质性,认为宝北区块层内非均质性最强的是Ⅰ、Ⅰ2、Ⅱ, 小层,最弱的是Ⅲ1、Ⅱ2小层,层间非均质性最强的是Ⅱ油组,平面非均质性最强的是Ⅰ2、Ⅱ3小层,最弱的是Ⅲ1、Ⅱ1小层。

关键词: 新疆, 焉耆, 宝浪油田, 储集层, 非均质, 沉积特征, 流动特征

Abstract: Flow unit is a block of reservoir rock, in which the depositional features and the percolation flow behavior are same or similar. The flow unit index is a kind of comprehensive parameter of geology and reservoir engineering.Using it the reservoir heterogeneity can be more accurately described. In this article, the flow unit index is applied to evaluate the reservoir heterogeneity in Baobei block. The results show that the strongest intrastratal heterogeneity is inⅠ, Ⅰ2and Ⅱ substratum, while the weakest intrastratal heterogeneity is in Ⅲ1 and Ⅱ2 substratum; the strongest in terlayer heterogeneity is in Ⅱ oil reservoir; the strongest plane heterogeneity is in Ⅰ2 and Ⅱ3 substratum, while the weakest plane heterogeneity is in Ⅲ1 and Ⅱ1 substratum. Because these heterogeneity features occur, they must be appreciated adequately in development.

Key words: Xinjiang, Yanqi, Baolang oilfield, reservoir, heterogeneity, Sedimentary characteristics, flowing characteristics

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