Case

2025-07

11

On-site No-Landing harmless treatment for waste drilling mud

  • Project Location: Ronier Oilfield, Republic of Chad, Africa

  • Customer name: CNPCIC

  • Time: 2014-present

  • Processing scale: Annual processing of 29 wells, approximately 43500 cubic meters of mud

  • Solid phase resource utilization pathway: After treatment, the pH of the solid phase is 6-9, COD is less than 150mg/L, moisture content is less than 30%, and various heavy metals meet the relevant parameter requirements. It can be used for laying well sites, roads, parking lots, brick making, solidification materials, and planting and replanting

  • Liquid phase resource utilization pathway: After purification, it can be recycled or used for drilling crew slurry preparation, achieving complete zero discharge of liquid phase