Research on Platform Site Selection Scheme for Offshore Oilfield Comprehensive Adjustment Project
With the continuous increase in the service life of old platforms and the number of developed oil fields in various sea areas of China,as well as the changes in underground oil reservoirs,more and more oil fields have entered the stage of secondary comprehensive adjustment.Most of the corresponding adjustment work is carried out by connecting the new platform bridge with the old platform.The selection of new plat-form locations needs to comprehensively consider adjusting well trajectory collision prevention,drilling ship operations,existing facilities,re-gional environmental conditions,helicopter takeoff and landing,etc.From the perspective of technical feasibility,the location of the new plat-form for economic optimization is determined.
offshore oilfieldsecondary developmentbridge connectionplatform position