全面腐蚀控制
全麵腐蝕控製
전면부식공제
TOTAL CORROSION CONTROL
2015年
2期
62-66
,共5页
冯兆阳%万里平%李皋%舒小波%翟立团
馮兆暘%萬裏平%李皋%舒小波%翟立糰
풍조양%만리평%리고%서소파%적립단
注空气驱%注气井%生产井%腐蚀
註空氣驅%註氣井%生產井%腐蝕
주공기구%주기정%생산정%부식
HPAI%gas-injection well%production well%corrosion
注空气驱过程中的管材腐蚀问题非常突出,严重制约着注空气驱技术的推广应用。本文论述了注空气驱过程中的腐蚀与防护研究,其主要包括注气井的氧腐蚀和生产井的CO2腐蚀、CO2/O2腐蚀以及CO2/H2S腐蚀,并介绍了其中各类腐蚀的腐蚀机理、影响因素和防护措施。
註空氣驅過程中的管材腐蝕問題非常突齣,嚴重製約著註空氣驅技術的推廣應用。本文論述瞭註空氣驅過程中的腐蝕與防護研究,其主要包括註氣井的氧腐蝕和生產井的CO2腐蝕、CO2/O2腐蝕以及CO2/H2S腐蝕,併介紹瞭其中各類腐蝕的腐蝕機理、影響因素和防護措施。
주공기구과정중적관재부식문제비상돌출,엄중제약착주공기구기술적추엄응용。본문논술료주공기구과정중적부식여방호연구,기주요포괄주기정적양부식화생산정적CO2부식、CO2/O2부식이급CO2/H2S부식,병개소료기중각류부식적부식궤리、영향인소화방호조시。
Pipe corrosion problem is quite outstanding in the process of High Pressure Air Injection(HPAI), severely restricts the application of this technology. In this thesis, corrosion and protection researches in the process of HPAI have been expounded, mainly included the oxygen-corrosion of gas-injection well and CO2 corrosion, CO2/O2 corrosion, CO2/H2S corrosion of producing well , meanwhile, the corrosion mechanism of these kinds of corrosion, influence factors and safeguard procedures were discussed.