Study on the best time of refracturing for Hancheng coal seam
The old wells in Hancheng Block face the problem of production decline after long-term exploitation, and need to be re-fractured to form new fractures to communicate with CBM rich areas, so as to achieve stable CBM production. Due to the small difference of initial stress in coal seam, the magnitude...
Saved in:
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Office of Safety in Coal Mines
2025-01-01
|
Series: | Meikuang Anquan |
Subjects: | |
Online Access: | https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.20230911 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|