• 1. Tech-orientation: 技术型导向
• 2. sci-tech orientation: 科研方向
• 3. ORIENTATION TECH: 甜区导向技术

• 1.Based on actual application of orientation percolation tech by developing percolator structure and operation techniques, method of percolated hole being parallel to formation is presented.
  根据定方位射孔工艺的实际应用情况，通过改进射孔器结构和施工工艺，提出了射孔孔眼平行地层射孔的实现方法。
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