GEOSYNTHESIS ENGINEERING

Development and service of drilling fluid

DTEK Naftogaz continues a major program for restore and deepen the wells of the old fund by drilling sidetracks. It is planned to be drilled a sidetrack from casing Ø139,7 mm at depth of 4400 m at this well.
The invert emulsion drilling mud OBM Witer II will be used while drilling.

 

 

PARAMETERS OF OBM WITER IІ:

  • Density – 1,20 g/сm3;
  • Funnel Viscosity – 35-110 s;
  • Gel – 30-60/40-150 dPa;
  • PV – 30-80 cP;
  • YP – 60-180 dPa;
  • Filtration Loss – ≤3 ml/30 min;
  • Electrostability – ≥250 V.