In most cases, formationwaterresistivity of hydrocarbon zone is different from that of water zone.
大多数情况下,油气层水电阻率不同于水层水电阻率。
2
The flooded strata are often wrongly interpreted as oil layers by use of conventional log interpretation, mainly due to the formationwaterresistivity can not be determined accurately.
利用常规测井解释方法,往往把水淹层解释为油层,这主要是由于水淹层内的地层水电阻率求不准。
3
The variation rules of apparent formationwaterresistivity was reflected by using normal probability distribution, according to its changing rules, the fluid property was judged with good result.