Experimental Determination on Shale Gas Loss During the Coring Process in Eastern Sichuan Basin

• Published in: Frontiers in energy research Vol. 8
• Main Authors: He, Junbo, Tang, Jiren, Zhang, Jing, Ling, Yuanfei, Jin, Dongxu
• Format: Journal Article
• Language: English
• Published: Frontiers Media S.A 14.10.2020
• Subjects: calculation method; coring; error reduction rate; shale gas; shale gas loss

Shale gas loss by leakage directly affects the accurate measurement of shale gas content during drilling and coring. To accurately calculate shale gas loss, in combination with the actual situation of the shale coring, considering the influence factors of the main occurrence state of shale gas (free...