摘要
运用多指标综合排序的最小隶属度法 ,建立了页岩稳定性的综合评价数学模型 ,利用该模型对 2 4种岩样的稳定性进行了评价和排序 ,评价结果符合实际。
The model of deviation method of minimum subordinative degree through ranking of multi-objective system decision is applied to establish the mathematical model for comprehensive evaluation of shale stability.Using this model,stability of shale samples can be obtained definitely even when different results are given in evaluations with single characteristic parameters.24 shale samples are evaluated.Result shows that the decision-making model basically conforms to the reality.
出处
《钻采工艺》
CAS
2002年第6期10-11,共2页
Drilling & Production Technology
关键词
最小隶属度
偏差法
页岩稳定性
综合评价
subordinative degree
shale stability
comprehensive evaluation
