It shows good application future in high viscid oil wells and sand product.
它展现了螺杆泵采油系统在高粘稠油和出砂井等方面良好的应用前景。
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Do not destroy oil wells , a source of wealth that belongs to the Iraqi people.
不要烧毁油井, 这是属于伊拉克人民的财富.
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It's an important problem of production in oil wells during petroleum production.
油井出砂是石油开采过程中遇到的重要问题之一.
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Our country is abundant in oil wells, but the average daily capacity per well is low.
我国抽油机井数量多, 但平均单井日产量很低.
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Some oil wells have high steam injection pressure, low steam quality and poor stimulation effect.
冷家油田原油属特超稠油,储层埋藏深,物性差,部分油井热采注汽压力高, 干度低,影响了吞吐效果.
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远在最早的油井之前,钻井技术就已经取得了显著的进步.
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广北油田为水敏油田,生产油井结蜡严重.
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根据油田老井自然产油量变化规律,建立了一种预测油田老井自然产油量的方法.
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The walking-beam pumping unit has not been fit for oil production in special wells defects.
游梁式抽油机—抽油泵装置已越来越不适应一些特殊油井开采的工艺要求.
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A high-efficiency anti-sand pump is developed for oil recovery in sandy wells.
针对常规抽油泵使用中易发生磨损、砂卡和脱扣的弊端,研制了高效 防 砂抽油泵.
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