Development of producing well and reducing well revitalization technique

线形装药使用PETN作为炸药。它采用金属细线爆炸，通过电容器向冲击波传递能量来引发爆炸。这是一种高速摄影和切割检查，用线形装药和弧形装药。在此基础上，对产生、飞行和切削机理进行了研究。研究了初始位置对金属射流形状和性能的影响。针对任意形状的金属射流，研制了复合金属板的线性聚能装药。在线性、弧形和组合线型聚能药模型中进行了试验。结果表明，地热垢的去除是成功的。

The Linear shaped charge used PETN for an explosive. And it used metal thin wire explosion by the transferring energy from the capacitor to the shock wave for initiating. It was a high-speed photography and cut examination, with a shaped charge of the linear and arc. From the result, generation, a flight and the cutting mechanism were examined. The metal jet shape and performance by the initiating position was examined. The Linear shaped charge which laminated a metal plate was developed for metal jet of the arbitrary shape. It was tested in a linear, arc and combination model linear shaped charge. The result shows success for the removal of the geothermal scale.