Keywords Condensate gas field;Tazhong Uplift;Ordovician;Lianglitage Formation;Marine formation;Break slope;Reef reservoir;Characteristics of reservoir;Exploration history;Tarim Basin;

• 塔中凸起;奥陶纪;凝析气田;海相地层;生物礁相;油气藏特征油气勘探史;勘探启示;