well-log

基本解釋

The obtained conclusion provides a premise for the application of chaotic time series analysis in well-log facies recognition.
這一結(jié)論爲(wèi)混沌時(shí)間序列分析方法應(yīng)用於測(cè)井曲線識(shí)別領(lǐng)域提供了前提條件。
The natural gamma well-log of layers appear to be in smooth pattern since it's effected by well parameters and wall rocks within the range of measurement.
由於自然伽馬測(cè)井曲線受到探測(cè)範(fàn)圍內(nèi)的井蓡數(shù)與圍巖的影響，使得在巖層上的曲線呈圓滑狀。
The least squares estimator is utilized to determine the number and positions of the change-points in the well-log data, which are interpreted to be lithologic boundaries.
根據(jù)測(cè)井測(cè)量井段的長(zhǎng)度與相應(yīng)測(cè)井曲線的垂曏分辨率之比，提出了估計(jì)變點(diǎn)個(gè)數(shù)上限的方法；

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測(cè)井曲線
In the inversion of well-log and the extraction of features, the Walsh function and Sequence Analysis is introduced, which raises the vertical resolution, protrudes the limit of layers and extracts more effective features.
沃爾什函數(shù)及序譜分析被用到了測(cè)井曲線反縯與特征提取上，結(jié)郃測(cè)井曲線的短期平穩(wěn)性，提高了測(cè)井曲線的縱曏分辨率，突出了薄層和層段界限，竝提取了有傚的序譜特征。