常見例句The northern abrupt slope of Dongying Sag is the developed area of sandy conglomeratic body. 摘要東營凹陷北部陡坡帶是砂礫巖體發(fā)育地區(qū)。The lithic-arenites consist of fine tocoarse sands with variable content of conglomeratic intervals. 石質(zhì)的砂質(zhì)巖包括細(xì)砂到粗砂,具有變化的礫巖狀層段內(nèi)含物。In order to improve the imaging quality of sandy conglomeratic body, prestack time migration was used in this area. 為了使砂礫巖體的成像效果更加理想,在該區(qū)進(jìn)行了疊前時間偏移應(yīng)用研究。Based on the history match during steam soak period and the follow up match during steam drive period for sandy conglomeratic heavy oil reservoir,poject optimum has been made. 對砂礫巖稠油油藏進(jìn)行注蒸汽熱力采油,在吞吐階段歷史擬合、汽驅(qū)階段跟蹤擬合的基礎(chǔ)上,進(jìn)行方案優(yōu)選。Against the background of the special structure of the northern steep slope,many kinds of sandy conglomeratic fans have been formed in the strata,which become the major exploration target now. 東營凹陷是東部陸相斷陷湖盆一典型代表,其北部陡坡帶特殊的構(gòu)造背景,使沉積地層中各種成因的砂礫巖扇體極為發(fā)育,并成為勘探的重要目標(biāo)。The thickly-bedded conglomerates and conglomeratic sandstones developed in braided river delta are widely distributed, and are favorable oil and gas reservoirs. 從沉積物的巖性特征看,辮狀河三角洲礫巖和含礫粗砂巖體具有分布較穩(wěn)定、展布較廣、儲集物性較好的特點。 返回 conglomeratic