| 摘要 |
FIELD: information technology.SUBSTANCE: invention relates to means of analysing data. Disclosed is a method for simulating well events, according to which following steps are carried out: extracting from a database a data set comprising normal well data and abnormal well data; clusterising multiple abnormal data in multiple clusters, separating plurality of clusters into high density cluster and low density cluster, wherein high density cluster is used as a cluster of abnormal data; analysing cluster of abnormal data to define variable data within cluster of abnormal data, indicating a well event, and simulating well event based on analysis of cluster of abnormal data.EFFECT: technical result is higher accuracy of predicting events in a well.12 cl, 8 dwg |
