角64-2H井新工艺技术实施与认识

Implementation of New Technology at Jiao64-2H Well and Its Understand

角64-2H井是一口最新工艺改造的施工井,从该井实施的新工艺出发,重点介绍了其工艺的特殊性,与常规工艺的区别和重难点。该井采用桥塞封隔分段加砂压裂施工工艺,配套技术有爬行器带射孔枪射孔、泵送桥塞和射孔枪、连续油管钻磨桥塞等,这些工艺技术在国内甚至亚洲都是首次应用。

Jiao64-2H Well is the latest reformed well.From the implementation of the new technology,special process,the distinction and difficult points between conventional one are introduced.The construction process uses bridge plug to be parted and section of sand fracturing technology,supporting technology having crawling with a perforating gun,bridge plugs by pump and perforating guns,coiled tubing drilling and grinding bridge plug.All the above process is the first time applied in China and even Asia.