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水平井试井解释方法及应用研究 被引量:4

Application research of horizontal well test explain method
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摘要 针对不同地层的特点和最大限度地发挥气藏的潜能,近年来提出了一些新的水平井钻井方法。为了高效开发低渗透气藏,最大限度地提高低渗透气藏的采收率,长庆油田相继打了一些水平井,以提高气井的产量。本文针对XX气田的地质特点,介绍了水平井修正等时试井与常规修正等时试井的差异,推导出了水平井产能计算公式;研究了XX气田水平井试井解释方法,并用×××井实测资料进行了验证,取得了满意的解释结果;同时也形成了一套在高压集气流程下适合于低渗透气藏水平井试井资料的解释方法,为长庆油田水平井的合理高效开发提供依据。 Give play to the angry latent energy that hide according to the characteristics of different strata and to the maximum extent,Have put forward some new horizontal well drilling method in recent years.Permeate and hide in order to develop high-efficiently low angrily,It is low to improve and permeate the angry recovery ratio that hides to the maximum extent,Have dug some horizontal wells in succession in changing oil fields,In order to improve the output of the gas well.This text directs against the geological characteristic of the XX gas field,Try the difference of the well while trying the well and regular revision while introducing revision of horizontal well,Can calculate formulae to produce while deriving the horizontal well out;Try the well and explain the method after studying the horizontal well of XX gas field And survey the materials to verify with the zhouping1 well,Have made the satisfactory explanation result,Form one in collect angry procedure suitable for low to permeate angry to hide horizontal well try on the explanation method of the materials of the well under high press,It is developed and offered the basis that the horizontal well to the changing oil field is rational to be high-efficient。
出处 《石油化工应用》 CAS 2009年第8期21-28,共8页 Petrochemical Industry Application
关键词 水平井 试井 解释 horizontal well test explain
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