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介绍了大庆油田利用爆炸破碎后打捞的方法 ,处理 PDC钻头落井事故的地面试验及现场施工情况。杏 3- 32 1 -检 33井事故处理的实践表明 ,爆炸破碎可缩短事故处理时间 ,减少事故损失 ,值得推广应用。
The method of using salvage, crushing and salvage after salvage was introduced in Daqing Oilfield to deal with the ground test and field construction of PDC bit falling accident. Apricot 3-32 1 - Inspection 33 wells accident handling practice shows that the explosive crushing can shorten the accident handling time and reduce accident losses, it is worth to promote the application.