Characteristics of micro-pore throat in ultra-low permeability sandstone reservoir
WANG Ruifei1, SHEN Pingping2, SONG Ziqi1, YANG Hua3
1. College of Petroleum Engineering, Xi'an Shiyou University, Xi'an 710065, China; 2. PetroChina Exploration and Development Research Institute, Beijing 100083, China; 3. PetroChina Changqing Oilfield Company, Xi'an 710021, China
WANG Ruifei, SHEN Pingping, SONG Ziqi, YANG Hua. Characteristics of micro-pore throat in ultra-low permeability sandstone reservoir[J]. Editorial office of ACTA PETROLEI SINICA, 2009, 30(4): 560-563,569.