本项成果,是承包美国太阳东方勘探公司任务而完成的。在系统分析总结了南海西部石油公司“南海—503工程地质取芯船”在南海北部湾23/25太阳区块所进行的测深、侧扫声纳、地震声学剖面测量,及4口孔深40米的工程地质浅钻土柱等材料的基础上,详细阐述了 This result is achieved through the contracting of US Sun Oriental Exploration Company. The sounding, side-scan sonar, seismic acoustical profilometry and the measurement of 4 holes deep in the 23/25 solar block of the Beibu Gulf of the South China Sea were summarized in a systematic analysis and summary of the “South China Sea -503 Engineering Coring Coring Ship” 40 meters of engineering geology shallow drilling soil column and other materials based on the elaborate