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1. Carry out drilling operation in accordance with the drilling program. 按鉆井程序進(jìn)行鉆井作業(yè).
2. Prepared bell nipple. 準(zhǔn)備”喇叭口”短節(jié).
3. Make up 2 joints of drill pipe. 接兩根鉆桿.
4. Break out this connection. 卸開(kāi)該接頭.
5. Run hole opener to sea bed. 下擴(kuò)眼器到海底
6. Mix gel fluid for drilling conductor hole. 為鉆導(dǎo)管井眼配制高粘度泥漿.
7. Make up bottom hole assembly. 組合下部鉆具
8. Check and reset crown-saver on every tour. 每個(gè)班都要檢查并重新調(diào)整天車(chē)防碰裝置.