Killing operation of highly productive well with abnormally low reservoir pressures to replace the tubing and christmas tree. Invert emulsion was selected as the killing fluid to provide the maximum preservation of reservoir filtration properties. The required volume of IEDM was provided on a rental basis.
PARAMETERS OF KILLING FLUID (IEDM WITER II):
- Density - 1.07 g / cm3;
- Funnel viscosity - 27 s;
- Gel - dPa 14/15;
- PV - 15 mPa*s,
- YP - 38 DPA;
- Filtration Loss - 2.5 cm3 / 30min;
- Electrical stability - 440V.
Density - 1.07 g / cm3;
Relative viscosity - 27 seconds;
SNA - dPa 14/15;
plastic viscosity - 15 mPas,
CSN - 38 DPA
filtering (DT) - 2.5 cm3 / min .; 30
elektrostabilnost - 440.
