The results show the wellhead temperature rises rapidly at the early stage of well opening and then reaches stability gradually.
结果表明，井口温度在开井初期迅速上升，然后逐渐达到稳定；
In this paper, a numerical method to describe the distribution of pressure and temperature in the well bore with downhole-choke from wellhead to bottom was established.
对有井下节流装置的气井动态分析的研究，首次提出采用井口采集数据，从井口向井底计算井筒内的压力温度综合值的计算方法。
Diluting amount makes the greatest impact on wellhead pressure, diluting temperature, diluting depth and relative diluting density's impact is smaller.
掺稀量对井口压力的影响最大，而掺稀相对密度、掺稀温度及掺稀深度的影响相对小些。
A new type of intelligent digital recorder for temperature and pressure of wellhead is introduced in this paper.
文章介绍一种新研制开发的智能井口温度压力自动数字记录仪。
Field use shows that this wellhead is high-temperature - and high - pressure-resistant, and has good performance.
试验与使用表明，这种双管热采井口装置耐高温、高压，密封可靠，取得了良好效果。
When the wellhead pressure is high enough, low-temperature is usually the most efficient method of: 1. Separating liquid hydrocarbons and water;
当井口压力足够高，低温分离通常是以下工艺过程的最有效方法：1。从气流中分离液态烃和水；
When the wellhead pressure is high enough, low-temperature is usually the most efficient method of: 1. Separating liquid hydrocarbons and water;
当井口压力足够高，低温分离通常是以下工艺过程的最有效方法：1。从气流中分离液态烃和水；
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