数值试井解释应用流程及其正确性验证  

The Application Procedure of Numerical Well Test Analysis and Its Correctness Verification

作　　者：杨景海[1] 

机构地区：[1]大庆油田有限责任公司测试技术服务分公司,黑龙江大庆163453

出　　处：《油气井测试》2013年第1期37-40,77,共4页Well Testing

摘　　要：UST数值试井软件功能强大,能完成复杂边界非均质油藏的多相流压力解释工作。该软件首次把相控建模引入到数值试井中,不仅把我国的地质精细描述成果很好利用起来,同时也有助于降低数值试井的多解性,提高解释的可靠性。根据数值试井解释时各种参数的内在关系,给出了数值试井的应用流程。通过与国外多个商业软件近200口井例的对比,验证了UST数值试井软件解释结果正确性,尤其是变泡点与过泡点模拟的正确性。UST numerical well test software has powerful function,and can be applied to the modeling of multiphase flow effects with real geological complexity.This software firstly introduces the face-controlled modeling into the numerical well test analysis,which makes full use of the achievements of fine geologic modeling.According to the intrinsic relation of the parameters,the application procedure of the numerical well test analysis is introduced.Based on the comparison of approximate 200 wells with the commercial software,the correctness of UST numerical well test software is verified,especially the correctness of variable bubble point problems.

关 键 词：数值试井 多相流 相控建模 变泡点 

分 类 号：TE353[石油与天然气工程—油气田开发工程]