Method allows us to merge the data we obtained in a current extraction with an archive file of past extraction data 方法允許我們把在當(dāng)前抽取中獲得的數(shù)據(jù)合并到包含以前抽取數(shù)據(jù)的檔案文件中。
The main steps are extracting and analyzing different types of attributes , preprocessing the extracted attributes , rejecting attribute anomalous values and filtering , seeking and selecting the sensitive attributes combined with drilling and oil extraction data , descending the optimal seismic attributes through k - l changes , and using the synthetic analysis technology with linearity and nonlinearity on reservoir prediction 其主要步驟為:不同種類的屬性提取和分析;屬性的預(yù)處理,即剔除異常值并進(jìn)行濾波等處理;結(jié)合鉆井、采油資料尋找和篩選敏感屬性;利用k - l變換來(lái)對(duì)優(yōu)選出的地震屬性進(jìn)行降維處理;利用線性、非線性等綜合分析技術(shù)進(jìn)行儲(chǔ)層預(yù)測(cè)。