CHARACTERISTICS AND GEOLOGICAL SIGNIFICANCE OF HYDROCARBON INCLUSIONS IN THE HALITE OF THE FIRST MEMBER OF SHAHEJIE FORMATION IN SHULU DEPRESSION, BOHAI BAY BASIN

摘要

In the exploration and development of oil andrngas,the salt-bearing series are a kind of high qualityrncap rock. It can block the migration of oil and gasrnin the vertical direction and accumulation (zhang, etrnal., 1999). However, the fault in the salinernformation can damage the sealing effect, and it hasrnbeen confirmed in Palaeogene of the Tarim basinrn(Zhuo et al., 2013). So the research of hydrocarbonrninclusion in saline could provide the vitalrninformation for accumulation process ofrnhydrocarbon.