This technology is used to prepare guanidine gum fracturing fluid for oilfield waste water such as fracturing flowback fluid. Through the necessary chemical treatment of fracturing flowback fluid, the adaptability of guanidine gum powder to water is improved. Combined with the characteristics of guanidine gum fracturing fluid, the formula is adjusted online, and the necessary testing equipment is used to quickly control the quality of the prepared guanidine gum fracturing fluid on site, so as to realize the reuse of fracturing flowback fluid, effectively reduce the treatment cost of fracturing flowback fluid and recycle some additives in fracturing fluid.
Main technical parameters:
Testing items | Technical Parameter |
guar gum | solid powder |
swelling time,s | <90 |
swelling ratio,% | >95 |
cross-linking time ,s | 20~150 |
temperature resistance,℃ | >140 |
crosslinking performance | Pickable gel |