生产数据分析技术在气田中的应用  

Application of Production Data Analytical Technique in Gas Fields

作　　者：叶瑛[1] 张海燕[1] 胡庆霞[1] 代华[1] 

机构地区：[1]中原油田分公司采油工程技术研究院,河南濮阳457001

出　　处：《石油天然气学报》2009年第4期358-360,共3页Journal of Oil and Gas Technology

摘　　要：气井试井对认识气藏地层参数,预测气井产能,评价生产状况具有十分重要意义。在矿场应用中,试井常常需要关井,影响产量导致测试难以开展;同时凝析气井和积液严重的气井,由于关井测试会造成井底积液,严重时会造成测试后无法生产,需要依靠排液措施才能恢复生产。面对大量气井无法从事试井的问题,利用生产数据进行试井分析,在文23气田成功应用25井次,得到了与试井成果等效的资料,该技术的成功应用提供了气井动态监测的新途径。Gas well test was important for realizing gas reservoir parameters,predicting gas well productivity and evaluating the production situation.In field application,well test often needed to close the well which influenced the production and test was hardly to be carried out; at the same time,condensate gas well and effusion serious well could not produce because of the well shut-in test making the bottom hole liquid loading,recovered production depended on flowing back measure.Faced with a large number of gas wells not engaging in the test,this article describes using production data to make the well test analysis,it obtained equivalent data with well test achievements based on the successful application in 25 wells on the Wen-6 Gas field.Application of this technology provides a new way for dynamic monitoring of gas wells.

关 键 词：气井 生产数据 试井 压力恢复 

分 类 号：TE373[石油与天然气工程—油气田开发工程]