CNPC BOHAI DRILLING ENGINEERING COMPANY LIMITED

Oil-based Drilling Fluid Technique

Oil-based Drilling Fluid Technique Four series of drilling fluid systems:

  • ◆Mineral oil based drilling fluid
  • ◆Diesel based drilling fluid
  • ◆Water in mineral oil based drilling fluid
  • ◆Water in diesel based drilling fluid
  • Temperature resistance: 180 ℃-200 ℃
  • Adjustable density range: 0.89 – 2.5 SG
  • Successfully applied in 47 wells, including directional well, ultra-deep well and horizontal well.
  • Max. MD : 22,766 ft; Max. Inc: 91.61