• 1. drilling pattern: 炮孔排列法 | 钻井井位布置 | 井数与油田亩数之比
• 2. radial drilling pattern: 辐射形炮眼排列方式 | 辐射状布孔
• 3. radial l drilling pattern: 辐射形炮眼排列方式

更多释义

• 1.The driller adopts the percussion and reverse circulation drilling pattern, with the higher drilling efficiency and wider formation suitability.
  钻机采用了冲击反循环方式，钻进效率高，适应地层面广。
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• 2.Such a structural pattern is relatively close to the actual situation of drilling, thus providing a new basis for the next exploration deployment.
  这一构造模式较为接近钻井实际情况，可对下一步的勘探部署提供新的参考。
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• 3.The bottom hole pattern of a well is the aggregation of the pits on the bottom rock cut by the bit teeth in the course of drilling.
  井底模式就是钻头在钻凿岩石的过程中，钻头牙齿在井底岩石上打出凹坑的集合。
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