Wellhead pressure testing of abnormally high pressure gas well will be abnormal when unstable testing is conducted.
异常高压气井在井口进行不稳定测试时，井口压力动态出现异常。
The base of the injector head is secured to the wellhead pressure-control equipment by the stripper assembly mounting system.
注入头的底部由环状橡胶芯子固定系统固定于井口压力控制设备。
The well support division makes electric submersible pumps, wellhead pressure control systems and information logging systems.
油井支持部门能制造电动潜水泵，水源压力控制系统和信息记录系统。
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；
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。
There is a maximum critical unloading gas flow rate, which will increase with the decrease of the wellhead pressure while decrease with the increase of tubing diameter.
该临界携液量随着井口压力的减小而增大，随着管径的增大而减小。
If the wellhead pressure exceeds that of the pipeline, then the gas can be passed through a choke or throttled in a constant-enthalpy Joule-Thomson expansion to provide cooling.
如果井口压力超过管道所需的压力，则可使气体通过节流件，以等焓焦耳-汤姆逊膨胀获取冷量。
A well in which the fluid flows to the surface under its own pressure. The recharge area for the aquifer is higher in elevation than the wellhead.
在自喷井中流体在其自身的压力下流至地面。含水层的补给区的海拔高于井口装置。
Anew forecasting method of wellhead injection pressure for polymer flooding is established based on Dupuit formula.
依据裘比公式建立了一种新的聚合物驱油井口注入压力预测方法。
This concentration over time will show a decrease in pressure at the wellhead which in turn will result in higher volumes of water being injected.
该浓度在一段时间之后将引起井口压力的下降，而压力的下降反过来也会要求注入更多的水。
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。
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。
The packer sealing condition is valuated according to the variation of flow rate and pressure below injection flow regulator with injection pressure at the wellhead.
该技术是利用密封段密封配水器中心通道，通过改变井口注水压力来了解配水器以下的流量和压力的变化情况，判断封隔器密封状况。
The wellhead high pressure wireline control system can conduct close-in tests without bleeding off fluid and pressure, and keeping normal subsurface water injection.
高压井口电缆密封控制系统可在不泄流、不放压，维持井内正常注水条件下进行密闭测试。
This series of products mainly used in BOP, valves, blowout pipeline, the BOP tools, wellhead equipment and other products of hydraulic pressure test inspection.
本系列产品主要用于防喷器，阀门，防喷管线，内防喷工具、井口装置等产品的水压试压检验。
Tube of shape Can transfer throttle chief be used for Choke and Kill Maniflod , Control oil gas wellhead In fluid pressure use.
筒形可调节流阀主要用于节流压井管汇，控制井内流体套压用。
Tube of shape Can transfer throttle chief be used for Choke and Kill Maniflod , Control oil gas wellhead In fluid pressure use.
筒形可调节流阀主要用于节流压井管汇，控制井内流体套压用。
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