A METHOD OF LIGHT HYDROCARBON FINGERPRINT IN PETROLEUM CHEMICAL EXPLORATION

The paper mainly introduces the application of detecting techniques of ion trap to petroleum chemical exploration.The author systematically studied on sampling method and depth,time of absorption equilibrium and Curie pyrolysis,sample preparation and the process of experimental operation.The method is not only characteristic of large quantity of information,good repetitiveness,but also can get rid of some polluted materials from industry and agriculture and the interference from certain specific compounds of the Quaternary.