起初进入油井、本应被密封在油井底部和侧壁的天然气有多少，同样也不清楚。
It's also unclear how natural gas first made its way into the well, which was supposed to be sealed on the sides and bottom.
油层内及油井底结垢是大庆油田三元复合驱现场试验过程中须解决的一个重大问题。
The scale deposit in oil strata and bottom of oil Wells is a great trouble in situ tests of alkaline-surfactant-polymer (ASP) flooding area of Daqing Oilfield.
最后一个步骤计划通过减压井从油井底部注入泥浆和水泥。这可能在本月晚些时候进行。
As a final step there are plans to pump in mud and cement from below through relief Wells. That could happen later this month.
如果油流从油井底部进入到生产管线内，这个环绕在生产管线外部的阻隔体对阻止油流上升能起多大作用呢，两者的差异将会非常小。
If oil got into the production pipe from the bottom, then barriers that would have impeded its flow up the cavity around that pipe would have made little difference.
以防砂前油井流入动态(IPR)曲线为基础，考虑各种防砂措施在井底附近造成的附加阻力表皮，建立了一套基于IPR曲线的防砂井产能预测方法。
Based on oil well IPR curve and the special consideration of the additional skin factors caused by sand control measures, a new productivity prediction model for sand control Wells is developed.
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。
Darcy's law indicates that formation pressure of an oil well has some correlativity with wellbore fluid producing volume and bottom hole flowing pressure.
高速流动的油井，由于在井底附近地带存在湍流的影响，达西定律的平面径向流动已不完全适用。
Since turbulence effect appears near wellbore in oil well with high-speed flow, Darcy's Law for flat radial flow is incompletely applicable.
对于具有高速流动的油井，由于在井底附近地带存在湍流的影响，达西定律的平面径向流动已不完全适用。
Because of the effect of turbulent flow near the wellbore zone, Darcy's law for the plane radial flow can't completely apply to the oil Wells of high velocity turbulent flow.
针对油层近井底地带堵塞、严重影响油井产量的问题，研发了水力振动法处理油层技术。
The hydraulic vibration oil layer treatment method is researched, because the bridging near hole bot-orn in the oil layers seriously affects the oil production.
给出了极限井底流压和产量拐点的求解方法，分析了启动压力梯度、流体性质等因素对低渗透油藏油井产能的影响。
The effects of reservoir fluid property in high and low pressure and the starting pressure gradient on the percolation laws were taken into account in this model.
油井井底碎屑和小件落物的打捞一直沿用强磁打捞器和循环打捞篮。
The fishing magnet and recycle fishing basket have always been used for fishing the ch ips and sm all junks in the oilwell bottom.
本文从油井压裂后抽汲求产的井底压力分析出发，对压力恢复资料进行校正处理，得到了较好的恢复曲线，取得了准确的地层参数。
From analyzing the down hole pressure to calculate flow rate, by correction and process for these data, a better build up curves and accurate formation parameters are achieved.
结果表明，油井无机结垢类型主要是碳酸钙垢，结垢最严重区域为油井井底及近井带，与实际情况基本吻合。
The results show inorganic scale is calcium carbonate and scale in down hole and well bore area is the most severe. It agrees with practical situation basically.
以多相流理论为基础，结合我国油田的具体情况，介绍了一种计算抽油井井底流压的方法。
On the basis of new research results in vertical multiphase flow and taking into account our oilfield conditions, a method for predicting flowing bottom-hole pressure in pumping Wells is presented.
介绍了井底钻具组合纠偏技术及其在新疆YX - 1油井中的应用。
The borehole deviation correction technique with bottom hole assembly and its application in Xinjiang oil Well YX-1 were introduced.
在综合考虑了油层渗透率、地层压力、井底流压等对油井产液量产生影响的因素的基础上，建立了基于上述网络算法的抽油井流入动态预测模型。
Considering oil penetrable rate, stratum pressure, liquid pressure, etc, which affect oil well yield, a network model of oil well drifting forecast was established.
抽油井正常工作时，借助波动器可在井底产生自激压力波。
By using a wave generator, the self -exciting pressure waves can be generated when well pumping unit works.
当油气井井底存在积液时，会极大地影响油井的正常生产。
The normal production of oil Wells will be influenced greatly when liquid is accumulated in the bottom of the Wells.
当油气井井底存在积液时，会极大地影响油井的正常生产。
The normal production of oil Wells will be influenced greatly when liquid is accumulated in the bottom of the Wells.
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