Research on Mechanism and Effect of Enhancing Gas Recovery by CO2 Huff-n-Puff in Shale Gas Reservoir

• Jiawei Liu,
• Mengke Xie,
• Dongchen Liu,
• Lieyan Cao,
• Shengyang Xie,
• Ying Chang,
• Jian Zhang,
• Xuefeng Yang

Affiliations

Jiawei Liu

Shale Gas Research Institute, PetroChina Southwest Oil & Gas Field Company, Chengdu, China

Mengke Xie

Shunan Gasfield, PetroChina Southwest Oil & Gas Field Company, Luzhou, China

Dongchen Liu

Shale Gas Research Institute, PetroChina Southwest Oil & Gas Field Company, Chengdu, China

Lieyan Cao

Shale Gas Research Institute, PetroChina Southwest Oil & Gas Field Company, Chengdu, China

Shengyang Xie

Shale Gas Research Institute, PetroChina Southwest Oil & Gas Field Company, Chengdu, China

Ying Chang

Shale Gas Research Institute, PetroChina Southwest Oil & Gas Field Company, Chengdu, China

Jian Zhang

Shale Gas Research Institute, PetroChina Southwest Oil & Gas Field Company, Chengdu, China

Xuefeng Yang

Shale Gas Research Institute, PetroChina Southwest Oil & Gas Field Company, Chengdu, China