复杂油气藏
複雜油氣藏
복잡유기장
COMPLEX HYDROCARBON RESERVOIRS
2012年
3期
19-22
,共4页
碳酸盐岩%成岩演化%储集特征%石炭系%苏南西部
碳痠鹽巖%成巖縯化%儲集特徵%石炭繫%囌南西部
탄산염암%성암연화%저집특정%석탄계%소남서부
carbonatite%diagenetic evolution%reservoir characteristic%Carboniferous System%the west part of Sunan area
苏南西部地区石炭系广泛发育有一套多滩（岛）浅陆表海（台地）潮上带至潮下带沉积的碳酸盐岩，层位齐全。根据岩石的沉积特征，划分为十种岩相。结合岩石成岩作用探讨了孔隙演化，并在现今储集特征分析的基础上，进行了潜在储层预测。
囌南西部地區石炭繫廣汎髮育有一套多灘（島）淺陸錶海（檯地）潮上帶至潮下帶沉積的碳痠鹽巖，層位齊全。根據巖石的沉積特徵，劃分為十種巖相。結閤巖石成巖作用探討瞭孔隙縯化，併在現今儲集特徵分析的基礎上，進行瞭潛在儲層預測。
소남서부지구석탄계엄범발육유일투다탄（도）천륙표해（태지）조상대지조하대침적적탄산염암，층위제전。근거암석적침적특정，화분위십충암상。결합암석성암작용탐토료공극연화，병재현금저집특정분석적기출상，진행료잠재저층예측。
In the west part of Sunan area, there was a well developed stratum of carbonatite of Carboniferous System, which was the deposition of the supralittoral and subtidal zones in the muhi - beach (island) Epicontinental Sea ( plat- form) ,and the formations were complete. On the basis of the sedimentary characteristic of the rock,the lithofacies were classified into 10 kinds. The diagenesis was utilized to analyze the evolution of pore. And based on the research of the res- ervoir characteristic, the potential reservoir of carbonatite was forecasted.
