摘要
闵桥地区阜三段油层因其电阻率较低而难以识别,制约了该区的勘探开发。从低电阻油层的成因入手进行研究,认为该地区较高的泥质含量、束缚水及导电矿物的存在,是低电阻油层形成的原因。采用测井精测反演技术及电阻率—声波时差交汇图版,可以有效解决闵桥油田低电阻油层的识别问题,其准确性与方便性在实际应用中得到证实。
As the low resistance of Fu3 member oil bed in Minqiao oilfield,it is difficult to recognize.So the E&P of the area is limited.Starting from the origin of the low resistance oil bed,it is considered the existence of high mudstone content,irreducible water and conductive mineral is the main reason.With the use of logging inversion technique and resistivity-interval transit time crossplot,the recognition of the low resistivity oil bed was effectively solved.
出处
《小型油气藏》
2007年第3期-,共5页
Small Hydrocarbon Reservoirs
关键词
低电阻油层
泥质含量
反演
声波时差
low resistivity oil bed
mudstone content
inversion
interval transit time
