THE ANALYSIS ON THE MATURITY PARAMETERS OF SOURCE ROCK AND HYDROCARBONS IN KUCHE FORELAND BASIN OF TARIM BASIN
库车前陆盆地烃源岩和烃类成熟度及其地质意义

By studying the maturity of the oil, gas and source rock characteristics in Kuche foreland basin, it is concluded that the main generatin hydrocarbons were the period of the early Kancun, then in the scope of petroleum system, through restoreing residual organic potential and prototype basin, it is concluded that Kuche foreland basin has favourable geochemical conditions of forming the giant and great oil-gas trap.The main generating gas period of Kuche foreland matched with the period forming paleo-structure,and it is easy to accumulate large gas field in the upper neo-structure trap by adjusting and capturing the early accumulated oil and gas in the lower paleo-structure.