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高温地热井粘附卡钻事故的处理邓泽穆(西藏地矿局地热地质大队拉萨850000)1基本情况我队于1993年在西藏羊八井地热田施工一口探采井,设计井深2000m,使用7J32-5型石油钻机施工。钻达井深1225.74m时,下钻过程中发生粘附卡钻事故。经过有...
Treatment of high temperature geothermal well sticking stuck pipe drilling Deng Zemu (Geological and Geological Brigade, Tibet Bureau of Geology and Mineral Resources Lhasa 850000) 1 Basic information Our team built a exploration well in 1993 in Yangbajing geothermal field in Tibet with a well depth of 2000m and 7J32- 5 type oil rig construction. Drilling depth of 1225.74m, the drilling process occurred stuck stuck accident. After ...