Abstract
The poor proppant-carrying capacity of SC-CO2 fracturing (SCF) negates its potential advantages for the exploitation of deep unconventional gas reservoirs over traditional water-based fracturing (WBF). The low proppant concentration in SCF-created fractures leads to accelerated proppant damage behaviours under high in-situ stress, such as proppant crushing and proppant embedment, resulting in a reduction in hydrocarbon production. Micro-proppants (>100 nm,
Original language | English (US) |
---|---|
Journal | Fuel |
Volume | 305 |
DOIs | |
State | Published - Dec 1 2021 |
Externally published | Yes |
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Organic Chemistry
- General Chemical Engineering
- Fuel Technology