反褶积技术在庆深气田试井解释中的应用  

Application of Deconvolution Technique in Well Testing Interpretation of Qingshen Gas Field

作　　者：郭权[1] 

机构地区：[1]大庆油田有限责任公司试油试采分公司,黑龙江大庆163412

出　　处：《油气井测试》2015年第3期27-30,76,共4页Well Testing

摘　　要：在庆深气田的压力恢复测试过程中,由于测试时间短,压力和压力导数的径向流特征未出现,多解性强,不能反映地层真实特征。利用反褶积试井技术解释了多级压裂水平井和试采两口气井的测试资料,通过综合整个测试过程的所有产量、压力信息,获得比常规解释更多、更可靠的地层参数,为后期制定试采和开发方案提供了重要依据。In the process of pressure buildup testing in Qingshen gas field,well test interpretation can't reflect the characteristics of the formation exactly since the testing time is too short,resulting in no appearing of the radial flow features of the pressure and the pressure derivative and multi solutions. By usage of the deconvolution methods to explain the test data of the multi-stage fracturing horizontal well and two producing wells and processing all the production and the output pressure data comprehensively,more reliable formation parameters than conventional interpretation are obtained which provides important basis for making exploration and development plan later.

关 键 词：庆深气田 反褶积 试井解释 应用实例 

分 类 号：TE353[石油与天然气工程—油气田开发工程]