应用地球物理（英文版）
應用地毬物理（英文版）
응용지구물리（영문판）
APPLIED GEOPHYSICS
2007年
2期
75-83
,共9页
南黄海%重磁数据处理%区域构造%含油气盆地
南黃海%重磁數據處理%區域構造%含油氣盆地
남황해%중자수거처리%구역구조%함유기분지
Yellow Sea%gravity and magnetic interpretation%regional structure%oil basins
通过对南黄海及邻区已有高精度区域重磁资料整理,形成32°- 38° N、118°-127°E的1/100万基础数据,结合已有钻井和地震剖面成果进行重磁综合反演与解释,给出了南黄海及邻区主要三级构造区划、断裂发育、古生界地层深度和厚度,以及主要盆地范围及次级凹陷分布,为南黄海前第三系油气前景评价提供了参考依据.
通過對南黃海及鄰區已有高精度區域重磁資料整理,形成32°- 38° N、118°-127°E的1/100萬基礎數據,結閤已有鑽井和地震剖麵成果進行重磁綜閤反縯與解釋,給齣瞭南黃海及鄰區主要三級構造區劃、斷裂髮育、古生界地層深度和厚度,以及主要盆地範圍及次級凹陷分佈,為南黃海前第三繫油氣前景評價提供瞭參攷依據.
통과대남황해급린구이유고정도구역중자자료정리,형성32°- 38° N、118°-127°E적1/100만기출수거,결합이유찬정화지진부면성과진행중자종합반연여해석,급출료남황해급린구주요삼급구조구화、단렬발육、고생계지층심도화후도,이급주요분지범위급차급요함분포,위남황해전제삼계유기전경평개제공료삼고의거.
Regional gravity and aeromagnetic data covering the area of 32°- 38° N, 118°-127° E at the scale of 1:1,000,000 are coordinated and integrated in a synthetic study of the South China Yellow Sea and adjacent areas. Depth to magnetic crystalline basement and its structure are determined by magnetic anomaly inversion. Depth to and thickness of the Paleozoic rock are also revealed by gravity anomaly inversion with constrains of the basement and known seismic information from several profiles. Structure units, main faults, basin boundaries, and sub-suppressions are outlined on the basis of gravity data interpretation.
