noun
- the return flow of injected fluid (such as water or hydraulic fluid) from a well or borehole to the surface, especially during hydraulic fracturing operations
Usage: technical; petroleum industry
Examples
- The engineers monitored the flowback rate to assess the effectiveness of the hydraulic fracturing treatment.
- Flowback water from the well contained sand and other particles that required treatment before disposal.
- Managing flowback volumes is critical for minimizing environmental impact in shale gas operations.
- The flowback period typically lasts several days after the fracturing process is completed.