The purpose of the well workover is removing damaged tubings and clean the tubular space of the "multistage hydraulic fracturing".
A special blocking clay-free liquid Biokar-MT has been developed for the well killing operation.
The required volume of the solution was prepared on the basis of production services of LLC "Geosynthesis Engineering" and provided to the customer on a lease basis.
Absorption of liquid during the killing operation was not observed.
PARAMETERS OF THE BLOCKING FLUID BIOCAR-MT:
- Density - 1240 kg/m3;
- Funnel Viscosity - 40 с;
- Gel - 55/72 дПа;
- Filter-loss (7 bar) - 4 см3/30 мин;
- PV - 15 cP;
- YP - 134 dPa;
- рН - 9,1.