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二级井控技术
释义
二级井控技术
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工学
二级井控技术
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secondary well control technology
二级井控技术
当一级井控失效后,井内的液柱压力小于地层压力,井底处于欠平衡状态,此时采取关井,控制节流阀的开度等措施实现节流循环,在井口造成一定的回压,利用该回压与井内剩余液柱压力之和平衡地层压力,抑制地层流体向井内的侵入,同时将井内的地层流体排出、重浆压井,从而重建井眼与地层之间平衡关系,恢复正常钻井作业的井控技术。
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customer behavior analysis system
customer capital
customer contact system
customer conversion rate
customer coverage rate
Customer delivered value
Customer Demand Management
Customer Experience Professionals Association
customer intelligence
customer knowledge management
Customer loyalty
customer loyalty analysis
customer management system
customer needs spreadsheet
customer premise equipment
customer premises network,CPN
Customer Profitability Analysis
customer purchase intention prediction
Customer Relationship Management
customer relationship management
customer relationship management and services
customer relationship management, CRM
customer relationship management system
customer relationship management system,CRMS
customer satisfaction
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