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开窗侧钻井钻井
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window cutting sidetrack well drilling
开窗侧钻井
在油、气、水井的生产套管内预定的方向与深度,采用工具和工艺对套管进行开窗后形成新井眼,使老井恢复生产功能的钻井技术。即在原井套管预定位置进行开窗侧钻,形成有新井底、新井号的钻井技术。又称现代侧钻井钻井技术。
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On Penetrating the Transformations Based on the Charts of the Book of Changes
On Plague Diseases
On Poetic Forms and Patterns
On Poetics
On Poetry
On Poland
On Policy
On Political Factions
On Practice
on-premise standby equipment
ONR
On Records Movement
on resistance
On Resolving Doubts and Indicating the Ways
On Rural Surveys
Onsager
Onsager differential equation
Onsager hard-rod model
Onsager molecular field theory
Onsager reciprocal relation
Onsager reciprocal relations
Onsager reciprocity relation
Onsager relations
Onsager's reciprocal relation
Onsager symmetry
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