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。
Using Lasels analysis method of afterflow for reference, pressure build up curve of shut in well is linearized and rheological parameter is calculated.
借鉴拉塞尔的续流分析方法，将焖井恢复压力曲线线性化并计算出流变参数；
However, the water hammer pressure produced upon well shut-in will possibly exert over-high pressure on BOP, and the weak points in the well are subject to being fractured.
高含硫地质环境下钻井溢流发生时，及时关井非常重要，但关井产生的水击压力，可能使防喷器超压，而且易在井内最薄弱的环节发生压漏地层事故。
The surge pressure of overflow well shut-in impacts whether well can be shut down and the choice of well shut-in modes.
溢流关井的水击压力关系到能否关井，以及关井方式的选择。
The ram BOP is the most important equipment for secondary well control, quick to shut in the well, and of a high pressure rating.
闸板防喷器关井速度快、耐高压，是二级井控最重要的设备。
For well control equipment such as the bop, well control such as the blowout and collect processing technology such as shut-in and pressure well method make a brief discussion.
对井控设备如防喷器、井控管汇等和井喷后的处理技术如关井及压井方法做了简单的讨论。
It could tell us that the well is withholding the pressure, and we can actually shut the well in or just cap it, if you will.
这将告诉我们，油井支撑着压力，我们可以关闭油井，或者将他盖上，如果你愿意。
The reservoir pressure of a developed oilfield can be determined not only by shut-in buildup curve for a producing well, but also by shut-in falloff curve of injecting water well.
已开发油田的地层压力既可以由采油井关井的压力恢复曲线确定，也可以通过注水井关井的压力降落曲线确定。
The reservoir pressure of a developed oilfield can be determined not only by shut-in buildup curve for a producing well, but also by shut-in falloff curve of injecting water well.
已开发油田的地层压力既可以由采油井关井的压力恢复曲线确定，也可以通过注水井关井的压力降落曲线确定。
应用推荐