Sidetracking slimhole drilling technology is successfully applied in Zhongyuan oilfield in order to contain the well condition worsen,trap the resource potential and increase the penetration rate.
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释义
在小井眼开窗侧钻工艺中成功应用复合钻井技术,钻井速度提高了66%25,选择合理的钻具组合可对井眼轨迹进行有效的控制。
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