The deep gas wells of Qingshen gas field in Daqing are characterized by the great well depth, high bottom temperature, high bottom pressure and gas production with water.
大庆油田庆深气田的深层天然气井具有井深、井底温度高、井底压力大、气水同产等特点，前人的井底静压折算公式不能达到生产所需的精度。
When pay zone is at the bottom of a well, the physical properties of oil, gas and water vary with temperature and pressure.
在井底产层的条件下，油气水的物性参数随温度和压力的变化而变化。
When water temperature higher than the tank bottom water collector top of several degrees, water temperature control device will start water make the water flow.
当收集器顶端水温高于储水箱底部水温若干度时，控制装置将启动水使水流动。
In thin ground inversion cloud, the cloud bottom temperature was higher, the vertical convection was stronger, the super-cooled water increased faster and the content was richer.
近地面有薄逆温层云体，云底温度高，云中垂直运动强，云中过冷云水含量增长迅速且丰富。
The influence of water temperature on water head height becomes bigger as the well depth increases. The pressure at the well bottom has to be measured by instruments in the well.
随着井深增加，水温对水头高度的影响越来越大，需要采用下井仪器测量井底压力。
The analysis of data for pressure at the well bottom shows that the well pressure acquired through calculation by using the water level and water temperature which are easily observed on ground has...
井下压力测试资料统计分析证明，利用在地表上容易观测到的水位、水温资料计算出的井下压力，达到了与下井仪器相同级别的工程测量精度。
The BIO-ENV analysis revealed that water depth, bottom temperature and sediment type are all the important environmental factors influencing upon the species and abundance of BBL fauna.
BlOENV分析表明，水深、底层水温及底质类型是影响海洋底边界层动物种类组成与丰皮的重妥因数。
The BIO-ENV analysis revealed that water depth, bottom temperature and sediment type are all the important environmental factors influencing upon the species and abundance of BBL fauna.
BlOENV分析表明，水深、底层水温及底质类型是影响海洋底边界层动物种类组成与丰皮的重妥因数。
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