Abstract
BCG-CO2 fracturing fluid system is especially suitable for shale gas stimulation with advantage of minimizing the actual water consumption, reducing the damage to formation, recovering more rapidly and efficiently, etc. A major objective of this article is to ascertain the friction performance of BCG-CO2 fracturing fluid in a wide range of experimental conditions for guiding the selection of fracturing parameters. The experimental results showed that the frictional resistance coefficient levels off under the flow velocity greater than 1 m/s. For the impact of the foam quality on the friction resistance coefficient, the completely opposite change rule is showed under foamed and unfoamed conditions.
| Original language | English |
|---|---|
| Article number | 012027 |
| Journal | IOP Conference Series: Earth and Environmental Science |
| Volume | 186 |
| Issue number | 4 |
| DOIs | |
| State | Published - 11 Oct 2018 |
| Event | 2018 International Conference of Green Buildings and Environmental Management, GBEM 2018 - Qingdao City, Shandong Province, China Duration: 23 Aug 2018 → 25 Aug 2018 |