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脉冲振荡式喷嘴钻头在川东地区应用效果好由西南石油学院和中原石油勘探局联合研制的脉冲振荡式喷嘴钻头，１９９１年以来，在川东新１５井、天东１２井等６口井以及Φ３１１（１２１／４英寸）Φ２１６（８１／２英寸）井眼中进行了应用试验，均取得显著的技术经济效益。...
Pulsed oscillating nozzle drill has good application effect in eastern Sichuan. The pulse oscillating nozzle drill developed jointly by Southwest Petroleum Institute and Central Plains Petroleum Exploration Bureau has been used in 6 wells in East Sichuan New Well 15 and Tian Tung 12 well since 1991 and Φ311 (121/4 inch) Φ216 (81/2 inch) borehole has been applied test, have achieved significant technical and economic benefits. ...