存储式测井技术在川西水平井中的应用  

The Application of the Memory Logging Technology in Horizontal Well in Western Sichuan

作　　者：黎泽刚[1] 葛祥[1] 徐炳高[1] 林绍文[1] 何传亮[1] 

机构地区：[1]中国石化西南石油工程有限公司测井分公司,四川成都610100

出　　处：《工程地球物理学报》2015年第4期544-548,共5页Chinese Journal of Engineering Geophysics

摘　　要：随着川西地区水平井大幅增加,因井身结构、井眼状况、温度、压力、腐蚀性气体等诸多因素造成的测井难度日益加大,常规的测井工艺不能完全满足需求。存储式测井是一项专门用于复杂井、水平井、裸眼井的测井新技术;测井时直接用钻具杆将仪器输送至井底,它可以解决因井眼、泥浆、狗腿度和键槽等工程方面造成的复杂井眼条件下的测井问题。从施工情况看,存储式测井系统组合能力强、故障率低,施工成功率高,测井资料可靠,能够满足储层评价和工程评价需要。存储式测井技术的引进,成功解决了川西复杂井测井施工难题。As the number of horizontal well increased greatly in Western Sichuan, the con- ventional logging technology did not meet the needs due to increased well logging difficul- ties for well bore configuration, borehole condition, temperature, pressure, corrosive gas. The memory logging technology is a new specialized technology for complicated, horizontal and uncased-hole well, directly sending equipment through drill rod to the bottom of well. It could resolve the current problems of well logging caused by some engineering factors, such as borehole, slurry, dog-leg degree and key-slot. Under the construction circum- stances, the memory logging system had some advantages, such as strong combination abil- ity, low fault rate, high success rate of construction and reliable logging data, which could satisf^r the needs of reservoir and engineering evaluation. The introduction of memory log- ging technology successfully solved the construction difficulties of well logging in Western Sichuan.

关 键 词：存储式测井 水平井 测井技术 川西地区 

分 类 号：P631.8[天文地球—地质矿产勘探]