CAJ | 학술논문

目前,生产测井解释普遍采用在一定时间段内计算流量和含水率的平均值,然后利用平均值查含水率刻度图版来确定所要测量的含水率。分析认为该方法存在一定的误差。为减小测量误差,提高测井解释精度,开发了一种全新的逐点校正法,并编写了相应的软件。逐点校正法的特点是在测井时井下仪器能够对流量和含水率信号同时测量、传输,地面操作系统对这两路信号同时采集、存储,然后对含水率信号逐点进行校正,得到最优的测井解释结果。分析表明：逐点校正法能够有效地减小测量误差,提高过环空测井资料的解释精度。
목전,생산측정해석보편채용재일정시간단내계산류량화함수솔적평균치,연후이용평균치사함수솔각도도판래학정소요측량적함수솔。분석인위해방법존재일정적오차。위감소측량오차,제고측정해석정도,개발료일충전신적축점교정법,병편사료상응적연건。축점교정법적특점시재측정시정하의기능구대류량화함수솔신호동시측량、전수,지면조작계통대저량로신호동시채집、존저,연후대함수솔신호축점진행교정,득도최우적측정해석결과。분석표명：축점교정법능구유효지감소측량오차,제고과배공측정자료적해석정도。
The production logging interpretation normally adopts the average values of measured flowrate and water cut in a certain time,then the measured watercut is interpolated based on the calibration chart according to the average values.Analysis shows there is a certain error in this method.In order to reduce the error generated by average method,and improve the interpretation accuracy of well logging data,a new point by point correction method to interpret through annulus well logging data is developed.The point by point correction method requires down hole tool to simultaneously measure and transmit flowrate and water cut mixture values to up ground in real time during on-site well logging. The ground data acquisition system can simultaneously collect the two data in real time.Finally,according to water cut calibration chart the measured water cut is calculated by using interpolation method.The calculated results show that the new correction method can effectively reduce the error,and improve the interpretation accuracy of through annulus well logging data.