Development and Application of All Metal Soluble Bridge Plug at High Temperature
As the latest downhole fracturing segmented tool,all metal soluble bridge plugs are increasingly widely used on site.However,due to the characteristics of metal materials,the performance of bridge plugs under high temperature conditions(≥120℃)is extremely unstable.According to the characteristics of all metal soluble bridge plug under high temperature conditions,this paper selects Magnalium materials,optimizes the structure of bridge plug,and processes the high temperature all metal soluble bridge plug that meets the design requirements.At present,the high-temperature bridge plug has been extensively applied on site,with good pressure bearing and dissolution effects,meeting the requirements of on-site construction..
All metal bridge plugHigh temperature bridge plugMagnesium aluminum alloyMetal sealingUnconventional oil and gas
NETL
NSTL
万方数据
维普
