...) indicates that the 20°C-temperature drop can happen at the near wellbore 15-80m region, and the 10°C-temperature drop can happen at the near wellbore 30-150m region. Rreservoir thermal modelling which accounts for heat transfer between the reservoir and its overlying and underlying formations show...

... a foundation for the prevention and control of hydrate and wax formation in wellbore. modeling & simulation wellbore temperature variation thermal conduction drillstem testing convection temperature drop heat transfer natural convection upstream oil & gas correlation convection heat...

...-hole packer completion was applied and then the gas rate prediction was accomplished. production monitoring drillstem testing production logging production control hydraulic fracturing upstream oil & gas drilling operation annular space gas production rate temperature drop...

... combined with temperature drop analysis resulted in 20% additional gas deliverability. This integrated evaluation and optimization also prolong the field lifetime until 2025. This paper describes some of the challenges and lessons learned during the evaluation and optimization in the high pressure...