[1]周道禧,张兴华,陈光峰. 渤海A太古界潜山试井曲线特征[J].油气井测试,2022,31(02):67-73.[doi:10.19680/j.cnki.1004-4388.2022.02.012]
　ZHOU Daoxi,ZHANG Xinghua,CHEN Guangfeng. Well testing curve characteristics of Archaean buried hill in Bohai A[J].Well Testing,2022,31(02):67-73.[doi:10.19680/j.cnki.1004-4388.2022.02.012]
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 渤海A太古界潜山试井曲线特征()
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《油气井测试》[ISSN:1006-6977/CN:12-1485/TE]

卷:
31
期数:
2022年02
页码:
67-73
栏目:
出版日期:
2022-04-25

文章信息/Info

Title:
 Well testing curve characteristics of Archaean buried hill in Bohai A
文章编号:
1004-4388(2022)02-0067-07
作者:
 周道禧1; 张兴华2; 陈光峰1
 1.中海油能源发展股份有限公司工程技术分公司 天津 300459
2.中海石油（中国）有限公司天津分公司 天津 300452
Author(s):
 ZHOU Daoxi1;  ZHANG Xinghua2;  CHEN Guangfeng1
 CNOOC EnerTechDrilling&Production Co．，Tianjin 300459，China
关键词:
 ; 潜山储层; 试井解释; 双重孔隙介质; 特征曲线; 产能; 储层评价; 压力系数
Keywords:
 ; buried hill reservoir;  well testing interpretation;  dual porosity media;  characteristic curve;  production capacity;  reservoir evaluation;  pressure coefficient
分类号:
TE353
DOI:
10.19680/j.cnki.1004-4388.2022.02.012
文献标志码:
B
摘要:
太古界潜山储层岩性非均质性强，储层物性在径向和纵向上均存在较大差异，双重孔隙介质特征不明显。采用双重孔隙介质油藏模型及复合油藏模型，对渤海太古界潜山3口测试井进行实测不稳定试井分析，压力历史与模型曲线拟合效果较好，说明试井解释参数准确合理；对测试曲线对比分析，表现出表皮系数的差异性；测试数据相关性分析获得测试井地层系数和测试产能相关性趋势明显，指数式拟合相关系数达到0955 6，可对潜山层位气井产能进行预测和评价。该分析可为本区域凝析气藏的储层评价和动态开发提供可靠依据。
Abstract:
 The Archaean buried hill reservoir is characterized by strong lithologic heterogeneity, great differences of reservoir physical properties in radial and vertical directions, and no obvious characteristics of dual porosity media. In this paper, the dual porosity medium reservoir model and composite reservoir model are applied to analyze the unstable well testing of three test wells in the study area. The fitting effect between the pressure history and the model curve is great, indicating that the well testing interpretation parameters are accurate and reasonable. The comparative analysis of the test curves shows the difference of skin coefficient. The correlation analysis of test data shows an obvious correlation trend between formation coefficient and test productivity of test wells, and the exponential fitting correlation coefficient reaches 0955 6, which can predict and evaluate the productivity of gas wells in buried hill horizon. This analysis can provide a reliable basis for reservoir evaluation and dynamic development of condensate gas reservoirs in this area.

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备注/Memo

备注/Memo:
 2021-10-25收稿，2021-11-04修回,2022-02-09接受,2022-04-20网络版发表
中海石油（中国）有限公司“七年行动计划”重大科技专项“渤海油田上产4 000万吨新领域勘探关键技术”部分研究成果（CNOOCKJ 135 ZDXM36 TJ 08 TJ）
周道禧，女，1991年出生，工程师，2017年毕业于长江大学石油工程专业，主要从事试井设计及解释工作。电话：022-66502116，13820778911；Email：zhoudx2@cnooc.com.cn。
通信地址：天津市滨海新区海川路2121号渤海石油管理局大厦C座，邮政编码：300459。
更新日期/Last Update: 2022-05-07