中国油气重磁勘探技术进步与展望

刘云祥, 司华陆, 乔海燕, 刘百川

Progress and prospect of gravity and magnetic techniques for hydrocarbon exploration in China

LIU Yun-Xiang, SI Hua-Lu, QIAO Hai-Yan, LIU Bai-Chuan

图3 HTB地区走滑断裂解释重磁力异常 a—重力垂直二次导数异常;b—重力水平总梯度垂直导数异常;c—磁力垂直二次导数异常

Fig.3 Gravity and magnetic anomaly map of strike slip fault interpretation in HTB area a—vertical second derivative of gravity anomaly; b—vertical derivative of gravity horizontal total gradient anomaly; c—vertical second derivative of magnetic anomaly