摘要
根据构造 -岩性复合圈闭所涉及到的构造、岩性两个重要因素的相互关系将复合圈闭样式划分为 4种样式 ,即单斜 -岩性复合式、背斜 -岩性复合式、断块 -岩性复合式和鼻状 -岩性复合式。松南十屋断陷中央构造带实际资料研究 ,发现了几个构造 -岩性复合圈闭 ,即SN85井西构造、SN87井北构造、孤家子北构造。这些构造 -岩性复合圈闭是下步勘探的有利目标。
On the basis of the interrelationship of structure and lithology of the trap, the composite traps can be divided into 4 styles, including monoclinal-lithologic trap, anticlinal-lithologic trap, fault block-lithologic trap and nose-lithologic trap. After studying the data of the central structural belt in Shiwu rift ,southern Songliao basin, it is found that there are several structural-lithologic composite traps ,such as the structure to the west of SN85 well, the structure to the northern SN87 well and North Gujiazi structure. These structural-lothologic composite traps will be the favorable exploration targets in the future.
出处
《石油与天然气地质》
EI
CAS
CSCD
北大核心
2003年第1期62-64,共3页
Oil & Gas Geology
基金
中国石化集团科研项目:"十屋断陷中央造带油气富集特征及构造-岩性复合圈闭控油作用"
