琼东南盆地陵水北坡LS13-2区勘探思路与突破方向

周荔青, 江东辉, 杨鹏程, 张如凤, 董鑫, 桑亚迪

Philosophy and potential breakthroughs for hydrocarbon exploration in block LS13-2 on the northern slope of the Lingshui Sag， Qiongdongnan Basin

Liqing ZHOU, Donghui JIANG, Pengcheng YANG, Rufeng ZHANG, Xin DONG, Yadi SANG

图4 陵水凹陷LS13-2区F井岩心显微照片 a. 长石溶蚀形成粒内溶孔、铸模孔，埋深3 794.43 m，铸体薄片；b. 长石溶蚀形成铸模孔，埋深3 797.58 m，铸体薄片；c. 钾长石溶蚀现象，埋深3 800.16 m，扫描电镜；d. 钠长石少量溶蚀，埋深3 800.75 m，扫描电镜

Fig.4 Microscope images of cores from well F in block LS13-2 in the Lingshui Sag