Evolution of hydrate habit and formation properties evolution during hydrate phase transition in fractured-porous medium
- Resource Type
- ACADEMIC JOURNAL
- Bian, Hang a, b; Qin, Xuwen c, d, g; Luo, Wanjing a, ⁎; Ma, Chao c, d, g; Zhu, Jian e; Lu, Cheng b, c, g, ⁎; Zhou, Yingfang a, f, ⁎
- In Fuel 15 September 2022 324 Part A
Highlights •Hydrate synthesis and decomposition occur simultaneously throughout phase transition process.•Hydrate growth habit is not monotonous change in fractured-porous medium sandstone at different stages of phase transition.•Hydrate occurences in fractured-porous medium differs from that in porous matrix system.•The preferential occurence of hydrates in fracture leads to significantly permeability changes.