Invert emulsion drilling fluid Witer II was used during Well killing operation of the well with abnormally low formation pressure.
The entire volume of special fluid was provided on a rental basis.
PARAMETERS OF KILL FLUID:
- Density – 0,99 g/сm3;
- Funnel Viscosity – 55 s;
- Gel – 38/38 dPa;
- PV – 25 cP,
- YP – 91 dPa,
- Flitration Loss (oil) – 2,5 см3/30 min;
- ES - 618 V.