摘要
由于不同时期、不同系列仪器刻度等不一致,测井数据间必然存在以刻度因素为主的误差,因此测井曲线的标准化是测井多井解释的关键。以小泉沟背斜侏罗系西山窑组油藏为例,该油藏T304井试油获得油层,可是其电阻率比获得水层的邻井电阻率还低,难以建立油层图版。通过测井标准化,对T304井测井数据进行校正,油藏得到合理解释。由此可见,测井标准化对油藏的认识起到至关重要的作用。
Due to different times and different series with scale, scale errors exist between well logging data forcertain,so the standardization of well logging curve is the key of the well logging. Take Xiaoquangou reservoir ofJurassic Xishanyao formation as an example, in this reservoir,oil testing was done in T304 well,but it's resistivi-ty was lower than adjancent Well's for water,so it is difficult to establish reservoir chart.Through standardizationof well logging,well logging data was corrected in T304 well,and reservoir is interpreted reasonably, therefore,Standardization of well logging palys an important role in the understanding of reservoir.
出处
《新疆石油天然气》
CAS
2017年第4期22-24,共3页
Xinjiang Oil & Gas
关键词
测井曲线
误差
标准化
校正
油藏
Well logging curve
Error
Standardization
Correction
Reservoir
