It is one new theory and method to replace the binomial with tri-item equation for deliverability test of oil and gas wells.

用三項(xiàng)式取代二項(xiàng)式，是油氣井產(chǎn)能試井的一種新的理論和方法国产中文无码在线观看。

Index equation and binomial expression are the main methods to determine the absolute open flow capacity of a gas well at present.

目前確定氣井絕對(duì)無阻流量的方法主要是指數(shù)式和二項(xiàng)式人人操日夜干。

At present, the establishment of the binomial deliverability equation is based on a horizontal circular, equal thick and homogeneous gas reservoir model in which gas flows into well bottom in the form of radial flow.

目前二項(xiàng)式產(chǎn)能方程的建立是基于一種圓形水平、等厚和均質(zhì)的氣層污色视频网站免费进，氣體徑向流入井底的模型男同啪啪视频。

Based on the filtration theory, the deliverability test theory and model are discussed and the relationship between coefficient of the binomial deliverability equation and the penetration rate, depth of pay zones and skin factor are analyzed.

從滲流理論出發(fā)，闡明了產(chǎn)能試井的原理及模型人人操人人看免费，分析了二項(xiàng)式產(chǎn)能方程系數(shù)與滲透率久久久久国产精品电影AV、地層厚度和表皮系數(shù)的關(guān)系。

Nevertheless, the traditional binomial produ ctivity equation can't work under the formation pressure unknown.

氣井產(chǎn)能方程能夠直接描述流壓與產(chǎn)量的關(guān)系最新国内真实迷奷在线播放，但是傳統(tǒng)的二項(xiàng)式產(chǎn)能方程在地層壓力未知或者地層壓力不準(zhǔn)的情況下無法使用99热这里只有精品7。

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