Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

Wettability Forecast of Reservoirs Using Log Data.

Xie Ranghong,Gao Guozhong and Feng Qining, et al..  
Laboratory measurements of electrical properties and wettability on cores have shown Archie's saturation exponent n is greatly affected by wettability. A linear relationship exists between the logarithm of saturation exponent n and relative wettability index,which provides the basis for forecasting the wettability of reservoirs using saturation exponent. Saturation exponent n (vs) depth curve is given through Electmagnetic Propagation Tool (EPT) and Microspherical Focused Log (MSFL), from which the changes of wettability with depth will be forecasted. The processed result of in-site log data shows this method can quickly and immediately indicate the changes of reservoir's wettability.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved