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井口时间 [jǐng kǒu shí jiān]
[地物] uphole time
- 气田开发的后期，采气井口装置由于服役时间过长，出现了不同形式的漏气现象。
Gas leakage occurs after Christmas Tree has served for a long time. - 由于考虑因素较为全面，可得到比较准确的裂缝闭合时间和停泵后井口压力随时间的变化关系，为确定转换油嘴的时间提供依据。
Because of the comprehensive consideration on more factors, a more accurate fracture close time and the relation between wellhead pressure and time are obtained and provide the time to shift choke. - 通过井口空气压力变化对井水位影响的试验，分析了井水位对空气压力变化响应幅度和滞后时间，认为在相同的井口空气压差情况下，压力变化周期越大，井水位响应幅度也越大，而位相滞后越小。
Based on a test for the effects of barometric pressure changes on well level, the amplitudes response and lag time of well water level to the air pressure changes are analyzed.
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