Well control is the control of formation pressure encountered while drilling Wells.
井控是对油气井压力控制的简称。
Predicting formation pressure using well logging data is a comparatively effective method.
利用测井资料预测地层压力是一条比较有效的途径。
In the evaluation of gas reservoir resources, formation pressure is a very important parameter.
在气藏资源的评价工作中，地层压力是极为重要的参数。
Formation pressure detection while drilling is one of major means to realize optimizing drilling.
随钻地层压力检测是实现优化钻井的主要手段之一。
One of important jobs in the designing of oilfield drilling is to predict the formation pressure.
开展压力预测是油气田钻探设计中的一项重要工作。
There will be a terrible error in calculating formation pressure without considering these factors.
如果不考虑这些因素来计算地层压力，其结果就会远远偏离真实值。
The effects of curing time, temperature and bleeding capacity on ice-formation pressure of grout were studied.
研究了养护温度、时间及泌水率对灌浆材料结冰压的影响。
The essence of any kill is to maintain constant BHP at least to balance to formation pressure. Do you understand?
压井的本质是保持稳定的BHP以平衡地层压力。明白了吗？
Major evaluation elements include skin factor, reservoir permeability, thickness, and current formation pressure.
主要评价因素包括表皮系数、油层渗透率、油层厚度和目前地层压力。
The lower formation is consisted of loose limestone, shale and sandstone, with low formation pressure coefficient.
下部地层以石灰岩、泥页岩、砂岩为主，地层疏松，易漏失，属低压高产地层。
For volumetric gas reservoir, gas well absolute open flow (AOF) is reduced with the decrease of formation pressure.
对于定容气藏，气井的绝对无阻流量随地层压力的下降而降低。
Logging sonic differential time and seismic interval velocity are used to estimate formation pressure in this paper.
讨论了利用测井声波时差和地震层速度预测地层压力的方法及其应用。
The initial formation pressure should be retained in deformed media reservoir development in order to obtain a higher recovery.
变形介质油藏的开发应以保持原始地层压力为前提，这样，才能得到较高的采收率。
Use of the corrected seismic horizon velocity for prediction of formation pressure can greatly raise the accuracy of prediction.
采用校正后的地震层速度进行地层压力预测，其预测精度有较大提高。
The method suitable for formation pressure calculation in offshore drilling was established on the basis of analyzing these factors.
通过对上述因素的分析，建立了适用于海上钻探地层压力计算的方法。
The paper introduces the interpretation method, analysis property and influence factor of formation pressure in well testing analysis.
介绍了地层压力在试井分析过程中的解释方法、分析特征及影响因素。
It constructs a method for calculating formation pressure using earlier well test data according to long shut-in pressure restore data.
并依据长关井压力恢复资料建立了利用早期试井资料计算地层压力的实用方法。
During drilling in high-temperature and high-pressure gas well, the accuracy request of the formation pressure inspection is very high.
在高温高压气井钻井过程中，对地层压力随钻监测精度要求非常高。
Stratum lithology and reservoir type recognitions are the geological foundation to explain the formation pressure by using logging data.
地层岩性和储层类型识别是测井解释地层压力的地质基础。
The results show that the effective factors include the formation pressure, the energy of basal water, the pressure sensitivity and etc.
结果表明，影响采出程度的因素包括地层压力、底水能量和应力敏感等。
Conclusion The deformable medium reservoir should be developed by a reasonable presser, as possible as keeping original formation pressure.
结论变形介质油藏的开发应尽可能在原始地层压力下开采，在合理生产压差下开发。
This method removes some limitations in formation pressure prediction using only seismic interval velocity or acoustic interval transit times.
该方法克服了单纯地震层速度或单纯声波时差预测地层压力的局限性。
The paper introduces the measurement and interpretation method of formation pressure in horizontal well by using MDT formation dynamic tester.
文中论述了用mdt模块式地层动态测试器在水平井中的测量及解释方法。
In routine overbalanced drilling, the bottom hole pressure towers above the formation pressure so that the mud fluid will leak into the formation.
常规过平衡钻井方式打开油气层时，井底压力高于地层压力，钻井流体会向地层渗滤甚至漏失。
The abandonment formation pressure(AFP) of gas well is usually calculated by stable productivity equation and abandonment flowing bottom hole pressure.
通常人们采用气井某一时刻的稳定产能方程结合废弃井底流压来计算废弃地层压力。
But because structure and fluid property have influence on reservoir, formation pressure presents varied regular change longitudinally and transversely.
但由于油藏受构造和流体性质的影响，地层压力在纵向和横向上呈现出多种有规律的变化。
Darcy's law indicates that formation pressure of an oil well has some correlativity with wellbore fluid producing volume and bottom hole flowing pressure.
达西定律表明，油井地层压力与井筒产液量和井底流压具有相关性。
With the known formation pressure and saturation pressure, this formula helps to calculate the lowest allowable flowing pressure of a well or an oil field.
有了这个公式，只要知道地层压力和饱和压力，便可计算出油井或油田的最低允许流动压力。
By using the data of seismic velocity spectrum, formation pressure may be predicted, which can direct the research work of drilling and other explorations.
利用地震速度谱资料预测地层压力，可以有效地指导钻井和其它油气地质研究工作。
By using the data of seismic velocity spectrum, formation pressure may be predicted, which can direct the research work of drilling and other explorations.
利用地震速度谱资料预测地层压力，可以有效地指导钻井和其它油气地质研究工作。
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