石油生产水平及大斜度井测井技术综述  

Overview of logging technique in oil production horizontal and high deviated wells

作　　者：孔令富[1] 李雷[1,2] 孔维航[1] 刘兴斌[2] 李英伟[1] 张世龙[1] 

机构地区：[1]燕山大学信息科学与工程学院,河北秦皇岛066004 [2]大庆油田有限责任公司测试技术服务分公司,黑龙江大庆163000

出　　处：《燕山大学学报》2015年第1期1-8,共8页Journal of Yanshan University

基　　金：国家科技重大专项资助项目(2011ZX05020-006);河北省自然科学基金资助项目(F2014203265);高等学校博士学科点专项科研基金资助项目(20131333110015)

摘　　要：随着国内低孔渗油气层、致密油气、页岩气等非常规油气藏越来越多,常规垂直井测井技术已不能满足其开发需求。水平及大斜度井测井技术可大大提高低渗透油层的单井产量和原油采收率,降低生产成本。水平及大斜度井生产测井研究较垂直井更加复杂,主要体现在井身结构、完井方式、输送工艺、测井仪器及流动特性等方面。本文从测井仪器集成化、测井输送工艺技术以及井内流体参数检测技术三个方面,对近年来国内外水平井生产测井技术的研究进展和现状进行了归纳总结,为进一步开展水平及大斜度井生产测井技术研究提供有益借鉴。With the increasing of unconventional oil-gas reservoirs in domestic, such as low porosity and low permeability reservoirs, tight oil and gas, shale oil and gas, the conventional vertical well logging technology could not meet the needs of development. The single well production and oil recovery in the low permeability reservoir could be greatly improved by adopting horizontal well and high deviated well technology. And so the cost could be reduced. The research work of horizontal wells and high angle wells production is more complex than vertical well logging technology, which is mainly reflected in the key technology of well body structure in the research nowadays, drilling technology, transportation technology, well logging instrument, parameter detection and flow characteristics etc. The horizontal well production logging technology research progress and present situation at home and abroad in recent years are summarized from logging instrument integrating, the logging transportation technology and well fluid parameter measuring technology. It could provide reference for the further research of production logging technology in horizontal and deviated wells.

关 键 词：水平井及大斜度井 输送工艺 测井技术 流型 相含率 流量 

分 类 号：P631[天文地球—地质矿产勘探]