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三级井控技术
释义
三级井控技术
Encyclopedia
工学
三级井控技术
释
tertiary well control technology
三级井控技术
当二级井控失败,井涌量增大至失去控制,造成地面或地下发生井喷时,采用适当的技术及设备重新恢复对井的控制,使之达到一级井控状态的井控技术。又称井喷抢险。
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Vegetation Formation
Vegetation Formation Group
vegetation geochemical survey
vegetation-habitat classification by Shenxiu Jia
vegetation index
vegetation investigation
vegetation map
Vegetation Map of the People's Republic of China(1︰1000000)
vegetation mattress
vegetation measures for soil and water conservation
Vegetation of China
vegetation pattern
vegetation patterns
vegetation physiognomy
vegetation primary succession
vegetation productivity
vegetation quantitative characteristics
vegetation regionalization
vegetation regionalization in China
vegetation representation
vegetation science
vegetation seasonal aspect
vegetation secondary succession
vegetation species composition
vegetation structure
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