气田开发

高凝析油含量凝析气井产能试井方法及应用

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  • (1.中国石油大港油田公司,天津 300280;2.帕拉代姆技术(北京)有限公司,北京 100004)
何书梅(1969-),女,河北藁城人,高级工程师,主要从事油气田开发及数值模拟研究.

收稿日期: 2007-09-25

  修回日期: 2007-10-30

  网络出版日期: 2008-06-20

DELIVERABILITY TESTING METHOD OF GAS CONDENSATE WELLSWITH HIGH CONDENSATE CONTENT AND ITS APPLICATION

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  • (1. Dagang Oilfield Company, PetroChina, Tianjin 300280, China;2. Paradigm Technology (Beijing) Co., Ltd., Beijing 100004, China)

Received date: 2007-09-25

  Revised date: 2007-10-30

  Online published: 2008-06-20

摘要

针对高凝析油含量的凝析气井稳定试井过程中出现的问题,从凝析气藏开采特征入手,分析了稳定试井在高凝析油含量凝析气井中的适应性,提出了适应高凝析油含量凝析气井开采特点的试井方法,并在现场进行了应用,结果表明,改进型等时试井方法可有效消除反凝析现象对试井结果的影响,获得准确的试井结果,为气井的合理配产提供依据。

本文引用格式

何书梅;杨波;王哲;冷岩;谭振华;马乔;朱银霞 . 高凝析油含量凝析气井产能试井方法及应用[J]. 天然气地球科学, 2007 , 18(6) : 894 -896 . DOI: 10.11764/j.issn.1672-1926.2007.06.894

Abstract

Aiming at the problems in the process of the stabilized well test of gas condensate wells with high condensate content, the flexibility of stabilized test in this kind of wells is analyzed based on the withdrawal characteristics of gas condensate reservoirs. A well test method adapted to gas condensate wells with high condensate content is put forward, which takes the well production characteristics into consideration. The field conduct of the method shows that the modified isochronal testing method can eliminate the effects of retrograde condensation on test results and obtain precise testing results, providing the foundation for reasonable production proration.

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