石油实验地质2012,Vol.34Issue(1):14-18,24,6.
塔河油田碳酸盐岩油气输导体系与勘探方向
Hydrocarbon carrier system of carbonate rock and exploration direction in Tahe Oilfield, Tarim Basin
摘要
Abstract
The hydrocarbon carrier system of carbonate rock in the Tahe Oil Field has been studied systematically according to regional geologic condition. The above-mentioned carrier system can be divided into three types; 1) fault structural fissure; 2 ) unconformity and paleo-weathering crust; 3 ) Ordovician karst pore, fracture and vug. Fault and its concomitant structural fissure as well as karst fracture network resulted from severe karstifica-tion effect work as hydrocarbon carrier system in the central Tarim Oil Field. Fault and its concomitant structural fissure as well as unconformity dipping to the south chronically work as hydrocarbon carrier system in the peripheral region of the oil field. According to the features of hydrocarbon carrier elements and their spatial arrangement, three favorable exploration targets have been pointed out; 1) fracture-karst type reserves in the north of block no. 3 of the Tahe Oil Field; 2 ) stratigraphic unconformity-karst type reserves in the central Tahe Oil Field; 3 ) lower Ordovician karst-fracture type reservoirs in the southern Tahe Oil Field.关键词
碳酸盐岩/输导体系/勘探方向/塔河油田/塔里木盆地Key words
carbonate rock/ carrier system/ exploration target/ Tahe Oil Field/ Tarim Basin分类
能源科技引用本文复制引用
王祥,吕修祥,刘国勇,张艳萍,焦伟伟,华晓莉..塔河油田碳酸盐岩油气输导体系与勘探方向[J].石油实验地质,2012,34(1):14-18,24,6.基金项目
国家重大专项(2011ZX05005-01)资助. (2011ZX05005-01)