GEOSYNTHESIS ENGINEERING

Development and service of drilling fluid

Drilling will be performed in the interval 4785-4880 m.

This is our first experience of emulsion mud Witer II utilization for wellbore passage. Until that time, the drilling mud was used only for workover and completion. And has proved to be successful.

The deposit is exhausted, but the IEDM do not deteriorate permeability of reservoirs, so we are waiting for a high production level.

The entire volume of the drilling mud was provided to the Operator on a rental basis.

 

PARAMETERS OF IEDM WITER II:
  • Density – 1,18 g/сm3;
  • Funnel viscosity – 62 sek;
  • Gel – 62/62 dPa;
  • PV – 28 cP,
  • YP – 138 dPa,
  • Filtration loss – 2 сm3/30 min;
  • Electrical stability - 1700 V
  • HTHP Filtration loss (Т=130 оС,  ΔР=5 МPа) = 4 сm3/30 min