短語(yǔ)詞組短語(yǔ)formation potential damage 儲(chǔ)集層潛在傷害preventing formation from damage 防止地層損害near wellbore formation damage 近井地層損害mechanism of formation damage 儲(chǔ)層損害的機(jī)理formation damage diagnosis 油氣層損害診斷degree of formation damage 污染程度formation damage caused 傷害地層reduction of formation damage 防止地層損害Prevent formation damage 防止地層損害severe formation damage 地層損害嚴(yán)重 返回 formation damage