水平井产气剖面测井工艺及资料解释方法初探  

Preliminary Study on Gas Production Profile Logging Technology and Data Interpretation Method Used in Horizontal Wells

作　　者：戴家才[1] 郭海敏[1] 张晓岗[1] 秦明君 刘东明 

机构地区：[1]油气资源与勘探技术教育部重点实验室(长江大学),湖北荆州434023 [2]中国石油测井有限公司长庆事业部,陕西西安745100

出　　处：《石油天然气学报》2007年第4期97-100,共4页Journal of Oil and Gas Technology

基　　金：中国石油天然气集团公司石油科技中青年创新基金项目(07E1027)

摘　　要：随着水平井技术的广泛应用,其生产动态监测逐渐受到重视。由于井身倾斜和含水,水平气井中的流型更加复杂多变。目前水平气井的动态监测还处于探索阶段。在流型分析的基础上,研究了水平井产气剖面测井中的井下仪器传送、测井仪器系列选择及安全性等技术问题,并提出了相应的测井资料解释模型。基于水平井多相流动实验,研究了速度剖面校正系数、滑脱速度等关键参数的确定方法。With the extensive application of horizontal well technologies,the dynamic monitor of horizontal wells drew a wide attention gradually.Due to well deflection and its water content,the flow pattern was complex and variegated in horizontal gas wells.Nowadays the dynamic monitor of horizontal gas well is not started.Based on the flow pattern analyses,some technical issues are studied in horizontal wells,such as conveying equipment,well logging equipment serial and security during gas production profile logging,an interpretation model of logging data is proposed,by means of multiphase flow simulation experiments in horizontal wells,the method to determine velocity profile emendation coefficient and slip velocity is researched.

关 键 词：水平井 产气剖面 测井工艺 资料解释 动态监测 

分 类 号：P631.81[天文地球—地质矿产勘探]