DESIGN AND COMPLETION ENGINEERING

RESERVOIR ENGINEERING

  • Well testing, reservoir simulation.
  • Resource assessments and reservoir management.

PROJECT FEASIBILITY’S

  • Techno-economic studies.
  • Project funding and financial planning.
  • Exploration and exploitation lease applications.
  • Environmental impact studies.
  • Risk analysis.

RESOURCE EXPLOITATION

  • Drilling, completion, well equipment.
  • Civil engineering and surface piping.
  • Fluid processing.
  • Water supply systems.
  • Underground storage.

SURVEILLANCE AND MAINTENANCE

  • Inspection/diagnosis, workover, well restoration.
  • Monitoring of exploitation parameters.
  • Physico-chemistry, particle monitoring, microbiology.
  • Chemical inhibition.

INNOVATIVE PRODUCTS AND PROCESSES

  • Corrosion resistant well completions.
  • Fiberglass production liners.
  • Optimized casing/completion cleaning processes.
  • Downhole camera and optical sensor logging.
  • Downhole chemical injection.
  • Workover waste fluid procession line.
  • Production equipment.

NEW INSTALLATIONS

RESOURCE RECONNAISSANCE AND EXPLOITATION

  • Production and injection of all types of fluids : drinking and industrial waters, hydrocarbons, thermal and geothermal (steam, hot water) fluids, condensates and waste fluids.
  • Overall design and engineering of subsurface and surface works.
  • Drilling/completion of wells, installation and connection of production equipment, plant start-up.
  • Supervision of work or turnkey package.

OPTIMAL RESOURCE EXPLOITATION

  • Optimization of low yield resource to meet variations and peaking in users demand.
  • Design and implementation of combined buffer storage and boosting to the distribution grid.
  • Underground production work and equipment downstream of an existing new well, in a sensitive environment.
  • Supervision of work or turnkey package.

OPERATIONS / SERVICES

SAFETY, PREVENTION SURVEILLANCE AND MAINTENANCE

  • Monitoring of well/reservoir performance and of surface equipment.
  • Fluid quality control. In-situ chemical treatments.
  • Damaged diagnosis and workover
    • Removal and replacement of pumps and completions
    • Well restoration and stimulation
    • Heavy equipment maintenance
  • Supervision of work or turnkey package.

TECHNOLOGICAL INNOVATIONS

NOVEL WELL CORROSION PREVENTION CONCEPTS

  • Lining of steel cased holes by fiberglass casings.
  • No packer anchoring. Set up in free suspension or compression/tension modes with a free annulus.
  • Longer well lifetime. Easy replacement of fiberglass liners. Downhole chemical inhibition via the annulus.

SLIDING NOZZLE JETTING TOOL AND INFLATABLE PACKER

  • Cleaning of damaged tubulars, completions and open hole sections; mud cake removal while drilling.
  • Surface driven system combining mechanical clean out and/or hydraulic jetting functions, in pressurized wells, saving tripping time.
  • Single and multiple completions; formation testing in cased and open holes; horizontal well applications.
  • Increased reliability and flexibility. High membrane (armored rubber and sandwich structures) performance.
  • Large contact area and improved adherence.

RESEARCH-DEVELOPMENT

MULTIPURPOSE DOWNHOLE CONTROL LINES

  • Inhibition of corrosion and scaling via downhole chemical injection.
  • Coiled tubing services, downhole logging, telemetry and camera inspection in deviated and horizontal wells; combined hydraulic/electric/optical transmission; slim hole drilling.
  • High tensile strength collapse and burst pressures; permanent integrity monitoring.