纺织压锭、煤炭行业关井压产取得新的成效。
New headway is made in reducing spindles of textile industry and diminishing of production in coal industry.
对定向井压差卡钻的分析有利于更好的进行定向钻井的施工。
It is beneficial to carry out the construction of directional well through the analysis of directional differential pipe-sticking.
井压较低时，关闭环型防喷器，使油管和接箍强行通过环型防喷器胶芯。
Close the annular blowout preventer as the well pressure is relatively low and force oil pipes and couplings to pass through rubber core of the annular blowout preventer.
现场应用证明，新投产井压裂后均自喷生产，稳产期长，增产效果显著。
Field application has shown that, the new production well begin flowing production after fracturing, keeping a long period of stabilized production and distinct stimulation result.
由于废弃井受到加密井压裂的干扰，油公司的生产史上也曾遇到过“母井”产量下降的情况。
Companies historically have encountered production losses from "parent Wells" when an infill fracture interferes with the depleted well.
根据13口井压后试井解释结果，分析影响气井压后产量的两个重要因素是地层参数和人工裂缝；
The two important factors effecting on production are reservoir factors and artificial fracture based on results of well tests analysis after 13 gas wells were fractured;
因此，对水平井压裂后的试井和产能评价，以及压裂水平井的裂缝参数优化是一个十分重要的问题。
Hence, it is a very important problem to perform well test, evaluate the deliverability of the fractured horizontal well, and optimize the fracture parameters.
水平井井筒应力分布和岩石破坏准则构成了水平井压裂裂缝起裂数学模型，利用迭代法对模型进行了求解。
The horizontal well stress distribution and the rock failure criterion constitute a fracture initiation mathematical model, which was solved by the iteration method.
利用该模型可以对火烧油层注气井试井压降曲线进行解释，并求解流度比、扩散比以及各区的波及半径等参数。
With this model, the pressure drop curve of well testing is interpreted, and mobility ratio, diffusion ratio, sweep radius of each area and some other parameters are solved.
尤其对于未贯穿油层的水平井压裂这一增产措施来说，其流动过程也是油藏内三维流动与裂缝内二维流动相耦合的渗流过程。
Especially for the fractures which are not perforated the formation, the flow process in this system is a coupling flow about the three-dimensional reservoir and the two-dimensional fractures.
那时Q 4000会控制连接阻塞管和压井管到油井的真空阀。
The Q4000 will then have control over the valves that connect the choke and kill lines to the well proper.
在此以前，英石油已经给井喷防护器重新布管布线，其中重要的阻流管（chokepipe）和压井管（kill pipe）更是被小心铺设。
To do this, BP has been replumbing and rewiring the blowout preventer, paying particular attention to its choke pipe and the kill pipe.
在海洋使用浮动船作业时，节流和压井管线是从海底防喷器组直接排出的，之后通过外部的导管到达海平面。
In floating offshore operations, the choke and kill lines exit the subsea BOP stack and run along the outside of the riser to the surface.
裂缝参数的优化研究可为压裂水平井的施工设计提供理论性指导。
Thus, the optimization of fracturing parameters can provide the guidance for the design and construction of a horizontal well fracturing.
压裂水平井的渗流过程较之水平井及垂直裂缝井更复杂，其压力动态特征与水平井存在较大差异。
Flow process of fractured horizontal well is more complicated than horizontal well and vertical fractured well, and its pressure dynamic features have much difference with horizontal well.
接上压井和放喷管线。
在进行浮动的海上作业时，节流和压井管线从水下防喷器组出来，之后沿钻井隔水导管外侧面到达水面。
In floating offshore operations, the choke and kill lines exit the subsea BOP stack and then run along the outside of the drilling riser to the surface.
丙烯酰胺类聚合物在油田各领域应用极广，无论是钻井、固井、堵水、压裂还是驱油等多个方面都有应用。
The acrylamide kind polymers have a very wide application in oil field, like drilling cementing exclusion of water compressive fracture and flooding oil etc.
填写压井记录表。
开展缩小井距开发先导试验，通过适当加密井网，建立有效生产压差，改善开发效果。
To make the development effect better, we reduce well spacing to develop the precursor experiment, infill well network appropriately, build effective producing pressure drop.
着重论述了水平井段欠平衡钻井负压差值的选择依据，以及泡沫流体各参数的设计方法。
How to select the proper different pressure of UBD in the horizontal part of the well was discussed in this paper, as well the design of foam parameter.
甲方钻井代表和带班队长计算必要的压井控制参数，启动压井程序。还要决定压井要使用的方法。
The Operators drilling representative and the Toolpusher calculate the necessary kill control parameters and have the kill procedures initiated. The method to be used will also be decided.
这样做很方便，因为压井时，将使用泵冲记数器来决定已进行的压井走了多远。
This is convenient since when killing the well the pump stroke counter will be used to determine how far the kill has proceeded.
无限大地层中—口间歇试采生产井的地层压力分布及井底流压变化规律；
The rule of reservoir pressure distribution and bottom hole flowing pressure alteration of a periodic trial-produce well in infinity subterranean formation.
开压井管线阀。
压井的本质是保持稳定的BHP以平衡地层压力。明白了吗？
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？
The essence of any kill is to maintain constant BHP at least to balance to formation pressure. Do you understand?
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