Technical Research Progress on Improving the Temperature Resistance Limit of Logging Equipment for Deep Oil and Gas Reservoirs
With the gradual depletion of shallow oil and gas reservoir,oil and gas stored in deep strata and deep sea have become an impor-tant alternative energy source.The extreme high-temperature well conditions in deep oil and gas wells pose a challenge to the temperature tolerance limit of logging instruments.Aiming at the above problems,based on the research achievements of deep sea logging equipment in recent years,we analyze the current research status of improving the temperature resistance performance of equipment from five aspects,which are the development of electronic circuit thermal management schemes,the development and packaging of high-temperature resistant electronic devices,the application of new sensors,new materials and new processes,optimization of logging construction schemes,and in-strument technology identification.Finally,suggestions are proposed to provide reference for improving the temperature resistance limit in the development of well logging equipment used for deep geological formations.
deep earthdeep waterthermal managementwell loggingHPHTtemperature resistance limit
万方数据
维普
