IPM气藏生产一体化软件数值模拟研究
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摘要
目前许多商业软件对气藏的研究基本上是逐点分析,系统分析的准确性和及时性难以保证,已不能完全满足生产的需要。因此结合气田现状和系统整体研究的实际需求,开展了IPM软件生产一体化数值模拟。该软件主要包括地面管网优化设计、井筒动态分析、生产动态综合分析、高压物性分析、油气藏数值模拟、控制连接器等功能模块。利用该软件可进行气井生产历史拟合、气井产能递减分析、气井合理生产管柱研究、气藏稳产预测、气藏生产动态预测、气藏生产方案优化等,填补了气藏工程软件单一分散的缺陷,对提高整个系统油气开采效率和经济效益有重要的指导意义。
At present,many commercial softwares are basically a gas reservoir study point by point analysis.Systematical analysis is difficult to guarantee the accuracy and timeliness.It has been unable to fully meet the production needs.Therefore,according to the production status and the actual needs of overall study,integration of gas reservoir is simulated numerically by IPM software,Which includes ground pipe network optimization,wellbore dynamic analysis,production dynamics comprehensive analysis,PVT analysis,reservoir simulation,control connectors and other functional modules.With this software,gas-well production history fitting,production decline analysis,reasonable production string research,stable yields prediction,production performance prediction and production decision optimization can be carried out.It overcomes the disavantages of unity and dispersion for the engineering software.It is of great significance for improving the overall system efficiency and economic benefits of gas and oil exploration.
At present,many commercial softwares are basically a gas reservoir study point by point analysis.Systematical analysis is difficult to guarantee the accuracy and timeliness.It has been unable to fully meet the production needs.Therefore,according to the production status and the actual needs of overall study,integration of gas reservoir is simulated numerically by IPM software,Which includes ground pipe network optimization,wellbore dynamic analysis,production dynamics comprehensive analysis,PVT analysis,reservoir simulation,control connectors and other functional modules.With this software,gas-well production history fitting,production decline analysis,reasonable production string research,stable yields prediction,production performance prediction and production decision optimization can be carried out.It overcomes the disavantages of unity and dispersion for the engineering software.It is of great significance for improving the overall system efficiency and economic benefits of gas and oil exploration.
引文
[1]董国庆、王张锁、张永亮等,复杂气藏开发中后期调整挖潜对策研究,特种油气藏,2003,10(6).
[2]李士伦等,拓展新思路、提高气田开发水平和效益,天然气工业,2006,26(2).
[3]Wang Xugang,Zou Honglan et a1.Successful application of Combining Perforating and Alcoholic Retarded Acid Tech-nique for Abnormal High Pressure Gas Reservoir.SPE80274.
[4]Marcus L.Countiss,一种识别薄层油气藏的方法,国外石油动态,2002,18.
[5]Massimo Fervari,Fabio Luoni,地震薄层定量描述:使用常规振幅何地震反演方法,国外石油动态,2006,23.
[6]廉抗利,多层致密气藏的合采,国外石油动态,2000,11.
[7]杨桥,中国气田开发水平现状分析,天然气工业,2003,23(1).
[8]马新华,中国深盆气勘探开发前景与对策,天然气工业,2004,24(1).
[9]张宁生,低渗气藏开发的关键性技术与发展趋势,天然气工业,2006,26(12).
[2]李士伦等,拓展新思路、提高气田开发水平和效益,天然气工业,2006,26(2).
[3]Wang Xugang,Zou Honglan et a1.Successful application of Combining Perforating and Alcoholic Retarded Acid Tech-nique for Abnormal High Pressure Gas Reservoir.SPE80274.
[4]Marcus L.Countiss,一种识别薄层油气藏的方法,国外石油动态,2002,18.
[5]Massimo Fervari,Fabio Luoni,地震薄层定量描述:使用常规振幅何地震反演方法,国外石油动态,2006,23.
[6]廉抗利,多层致密气藏的合采,国外石油动态,2000,11.
[7]杨桥,中国气田开发水平现状分析,天然气工业,2003,23(1).
[8]马新华,中国深盆气勘探开发前景与对策,天然气工业,2004,24(1).
[9]张宁生,低渗气藏开发的关键性技术与发展趋势,天然气工业,2006,26(12).
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