References

• A review of low enthalpy geothermal reservoir engineering (NATO, Advanced Studies Center)
• Feasibility appraisal of geothermal artificial lift (EU, DG XII)
• Survey of corrosion/scaling shortcomings in geothermal/injection well service (EU, DG XII)
• Assessment of ten year development of low grade geothermal heat sources in the Paris Basin and on selected EU sites (TNO, The Netherlands)
• Strategic planning (1995/2010) of Paris Basin geothermal district heating systems (SAF Environment,France)
• Feasability study of the rehabilitation and development of the Oradea (Western Romania) geothermal heating infrastructures (French Ministry of Industry/City of Oradea)
• Turnkey drilling/completion of a new geothermal district heating injection well (TD 2,000 m, 33° deviation, dual 13″3/8 x 9”5/8 steel casing, 240m3/hr, 75°C) at Melun l’Almont (Forex Neptune, Schlumberger Group, and CGC, Générale des Eaux Group, now Vivendi)
• Design/engineering/supervision of a geothermal exploration well (TD 2700 m, 25° deviation, 9″5/8 casing, 8″1/2 OH terminal diameter) at Geneva Thonex (Geneva Canton, Dept. of Energy)
• Design/supply/monitoring of 20 down hole chemical inhibition lines in Paris Basin geothermal district heating production wells.
• Restoration/reconditioning workovers of 64 damaged geothermal production and injection wells.
• Fiberglass well linings and completions.
• Turnkey drilling/completion of a new geothermal production well concept combining steel casings and fiberglass lining with a free annulus (TD 2100 m, 13″3/8 casing x 9″5/8 fiberglass liner in free suspension, 12″1/4 terminal diameter, 220m3/hr, 72°C) at Melun l’Almont (Sedco Forex/Gpc JV)
• Design engineering of a geothermal space heating doublet (TD 2800 m , 45° deviation, dual steel casing completion, horizontal drilling option) (TNO, The Netherlands)
• Prefeasability survey of a combined geothermal ORC power (1000 kWe) and heat (4700 kWt) scheme at Bruchsal, Rhine Graben, Germany (Geothermik Consult, EU, DG XII)
• Design/development/field validation of a down hole (1800 m) quartz pressure/temperature gauge connected, via Modem, to the GPC computer network.
• Simulations of Paris Basin, Murska Sobota (Slovenia), Oradea/Bors (Romania) geothermal reservoirs.
• Field testing evaluation of selected corrosion inhibitors and biocides on Paris Basin geothermal doublets (Ademe/Socachal)
• Feasability study of geothermal self flowing production. Design of degassing/abatement facilities (Ademe)
• Higth temperature downhole chemical injection lines (Orme Jeotermal, Turnkey)
• Underground gas storage survey in Romania . JV GPC/Geofluid (Gaz de France)
• Romanian oil & gas fields and underground storage. A survey of foreign operators business opportunities (Gaz de France)
• Natural gas market appraisal in the city of Oreadea and Bihor county, Romania. Prefeasability assessment (Gaz de France)
• Abandonment cementing by coiled tubing of 40 oil wells (Coparex Champagne, now Lunding Int.)
• Reconversion of geothermal district heating wells into ground water supply wells in the Ile-de-France region. Feasibility survey (Lyonnaise des eaux/Suez group)
• Design and implementation of four geothermal degasing and biogas abatment lines (Coriance, Cofathec, Gaz de France Group and Idex Energies)
• Abandonment of the Forcelles (Lorraine, France) depleted oil field. Dismantling of surface facilities, well and gathering pipe cleaning, cementing, soil depollution (SPI, Total Group)
• Pollution impact assessment and depollution/rehabilitation of an abandoned industrial site. Saint-Denis, France (MJA)
• Development of renewable energies in the Mediterranean agricultural sector. Geothermal energy segment (GEOMED contract, EU Altener Programme, DG TREN)
• Recompletion of a deep waste water injection well. Grandpuits, France (Grande Paroisse, Total Group)

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