Gold-hosted breccia in Shuangwang ore deposit is hydrofracturing breccia.
摘要双王金矿含金角砾岩水力压裂成因角砾岩.
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低渗透油藏具有低孔、低渗等特性,在压裂液的使用上应以降低滤失、减少伤害为重点.
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考虑到矿山压力的作用,修正了莫尔—库仑破裂准则.
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Therefore, CNOOC's proposed drilling fracturing with reasonable sanding recovery method.
为此, 中海油提出了钻井压裂适度出砂的开采方式.
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Instead, the leg buckled, fracturing his knee and causing cartilage and ligament damage.
结果, 左腿被折了, 他的膝盖骨破裂,导致软骨和韧带受伤.
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Acid fracturing is an important treatment of carbonate which has been widely used and abroad.
酸压是碳酸盐岩油气层增产的重要措施之一,广泛的应用于国内外油田.
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与各向同性相差很大的情况往往产生于层理, 片理,某些时候则由于断裂所造成.
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The results show that main failure types of PDC well bits are gross fracturing and delamination.
结果表明,PDC钻头 切削齿的微断屑、宏观破裂及剥离失效形式是造成PDC钻头早期失效的主要形式和原因.
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Sand plug always occurred during fracturing in slant well or directional well.
斜井或定向井在压裂过程中,经常因出现砂堵导致施工失败.
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Acid fracturing is an important stimulation treatment of carbonate reservoir.
压裂酸化是碳酸盐岩油气藏增产的重要措施之一.
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Negative suction is the commonly used technique for fracturing fluid preparation.
真空抽汲是压裂液普遍采用的配制工艺技术.
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Objects and conflicts of fracturing technique as main stimulation change obviously.
作为油田主体增产措施的压裂技术,主要对象和矛盾发生了较大变化.
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Two kind of separated perforating and pulse fracturing composite charges are studied.
论述了低渗油气层的地质特征;研究了两种分离式射孔脉冲压裂复合弹.
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The multi-layer fracturing and flowing back without string technology is discussed.
为满足探井试油需要,研究了不动管柱多层压裂及排液一体化工艺技术.
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Acid-fracturing is an important technique to stimulate in Lunnan oil field.
酸压改造是轮南油田增储上产的主要技术手段.
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