Four principles are summarized to improve precision of the stochastic modeling in terms of the constraint of equivalent time and classified levels , the constraint of depositional conditions , the constraint of statistical probability and the constraint of optimal stochastic models 在此基礎(chǔ)上,總結(jié)出提高建模精度的4條原則:等時(shí)分級(jí)約束、沉積條件約束、統(tǒng)計(jì)概率約束和優(yōu)選模型約束。
Four quantitative models of reservoir heterogeneity in intra - system tracts are reserched . ( 8 ) hydrocarbon characteristic and system tracts have been analysised , and reservoir evaluation has been finished about middle - east sag . this paper points out 3 ( i type ) hydrocarbon prospect and 4 ( ii type ) hydrocarbon prospect and favorable depositional condition of uncertain prospect is analysised too ( 7 )體系域內(nèi)及體系域間儲(chǔ)層非均質(zhì)性強(qiáng),體系域內(nèi)儲(chǔ)層具有線性增加型( a ) 、線性降低型( b ) 、穩(wěn)定型( c ) 、二次中間增大型( d )四類非均質(zhì)定量模式。