| Pan Yi belongs to Huainan coal mine, the structure is complex, Huainan coal sinking distributed at main structural feature of double entry to the exhibition cloth EW to skew, north for Liu-fu pushover fracture, south for the Lao-ren-cang fracture, the east by Wuji-Gengcun syncline, Chenqiao-Panji anticline and Xieqiao-Gugou syncline composed .This paper mainly use gas geology theories, with mine tectonic evolution of pan, reveals the mine ban background, as well as from the gas geology rule coherence technology thinking research structure characteristics, analyzed the mine control within the field of coal development and distribution characteristics of the structure, large and medium-sized fault characteristics, coal rock characteristics, coal seam of gas occurrence buried depth, and combining with actual measurement the influence of the parameters such as gas content and pressure mine gas research pan mineralizing rules; Using filtering tectonic control theory and methods of pan a mine field structure are analyzed and studied, especially the F4, F5 faults affects pan a mine tectonic framework, fully analyzed the influence of structural evolution and its structure, thus research scope of controlling structure mine ban . the combination master tectonic characteristics, and mine tectonic coal development characteristics, coal, gas pressure changes the occurrence characteristics of several parameters characteristics reflect the characteristics of gas field, thus the occurrence characteristics of the pan a divided into three gas field geological unit.
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