Pore Characteristics of Organic Matter in Shale of Longmaxi Formation,Jiaoshiba Area

For shale gas,a kind of unconventional gas,the carrier of shale is just low-permeability and low-porosity tight rock.Its modes of occurrence,storage place,accumulation mechanism are the problems studied by geologists.After a study on the Longmaxi shale reservoir with rich organic matter,Jiaoshiba area in southeastern Sichuan Basin,it is found that,in addition to common porous types discovered in conventional reservoirs,the growth of pore within...