The 2~# Coal-accumulating Rule Research Of Fengfeng Deep Coalfield

Since 1980s, with the growing global mineral resources shortage, mineral resources are facing great pressure from the rapidly development of national economy. In many coalfield reserve resources serious insufficiency and large coal resources difficult to use because cann't reach mining requirements. This fully explain that it is necessary to do deep coal-accumulating rule research.Urgent need in strengthening increase prospecting strength, with more and more ore-prospecting achievements resolving the current mineral resources restriction to economic and social development. It also has important significance to establish and ensure the state resources security system.This paper first use the sedimentary base level and accommodation space changes as the theoretical core, using drilling core, outcrop columnar section and sequence stratigraphy's relevant theories and research methods to discuss basin coal-accumulating rule. Secondly, analysis the Collected samples to get the content of vitrinite, moisture, volatile copy and so on.Comprehensive analysis data, combined with sedimentary environment mode, preliminary study the 2# coal coal-accumulating rule of fengfeng deep coalfield.