基于温度压力的产出剖面测试方法研究与应用  

Study and Application of Method for Temperature-and Pressure-Based Test of Production Profile

作　　者：罗懿[1] 符伟兵[1] 樊丽丽[2] LUO Yi;FU Weibing;FAN Lili(Petroleum Engineering Technology Research Institute of North China Oilfield Company,Sinopec,Zhengzhou,Henan 450006,China;Petroleum Engineering Technology Research Institute of Jianghan Oilfield Gampany,Sinopec,Wuhan,Hubei,430035,China)

机构地区：[1]中国石化华北油气分公司石油工程技术研究院,河南郑州450006 [2]中国石化江汉油田分公司石油工程技术研究院,湖北武汉430035

出　　处：《江汉石油职工大学学报》2020年第6期44-46,共3页Journal of Jianghan Petroleum University of Staff and Workers

基　　金：“十三五”国家科技重大专项“低丰度致密低渗油气藏开发关键技术”(课题编号:2016ZX05048)。

摘　　要：针对气田开发迫切需求及存在问题,以焦耳-汤姆逊效应、能量守恒、质量守恒原理为基本理论,应用学者最新研究的水平气井内温度分布影响因素的实验研究成果和解释方法,基于水平井段实测井筒温度、压力场的变化,实例解释水平井各段产出特征,并与七参数测试解释结果对比,主次产气段对应性好,验证了基于温度、压力解释的水平井产出剖面测试方法具有一定的可靠性。Taking Joule-Thomson effect,energy conservation and mass conservation as the basic theory,and applying the newly studied experimental results and interpretation methods of influencing factors of temperature distribution in a horizontal gas well,the paper presents the example interpretations of the producing characteristics of each section of the horizontal well based on the changes of its measured wellbore temperature and pressure field,and compares them with the results of 7-parameter test and interpretation,achieving a good agreement between the primary and secondary gas-producing sections,it is proved that the method for testing the production profile is reliable based on the temperature and pressure interpretations.

关 键 词：致密低渗气藏 水平井 分段压裂 产出剖面 

分 类 号：TE373[石油与天然气工程—油气田开发工程]