井下作业指令2,11. Trip in 下钻（管柱） trip trp in n 进入Run in hole.,trip,远足；轻快地走,12. trip out 起钻（管柱） trip trp out at 出来 Pull out of hole. 起管柱,13. Change bit. 换钻头 change ten(d) 换（改变） bit bt 钻头,change,下钻 起钻 换钻头,in,out,bit.,Trip,Trip,Change,Trip intrip outChange bit.,下钻,起钻,换钻头,14. Latch the elevator.扣吊卡 latch lt 扣，闩 elevator elvet 吊卡,15. Unlatch the elevator. 开吊卡 unlatch nlt 拉开插栓 elevator elvet 吊卡,Un- “ 不-”,the elevator.扣吊卡,the elevator. 开吊卡,Latch,Unlatch,11.下钻12. 起钻13. 换钻头14. 扣吊卡15. 开吊卡,in,out,bit.,Trip,Trip,Change,the elevator.,Latch,Unlatch the .,elevator,下钻起钻换钻头扣吊卡开吊卡,Trip in,trip out,Change bit.,Latch the elevator.,Unlatch the elevator.,16. Set slips. 座卡瓦 set set 座，放 slipsslps 卡瓦,slip,17. Test BOP 测试防喷器 test test 测试 BOP =blowout preventer blowout blat 喷出 preventer privnt 妨碍物,座卡瓦,slips.,测试防喷器,BOP,Set,Test,18. The hole is kicking. 井涌了 kick kk 踢 kicking kk,19. The hole is tight. 遇阻了。 is iz 是 tight tat 紧的,井涌了,The hole is .,遇阻了,The hole is .,kicking,tight,20. Shut in the BOP. 关闭防喷器 shut in 关闭 t n,座卡瓦,slips.,测试防喷器,BOP,Set,Test,井涌了,The hole is .,shut in,The hole is .,kicking,tight,关闭防喷器,the BOP.,遇阻了,下钻起钻换钻头扣吊卡开吊卡,Trip in,trip out,Change bit.,Latch the elevator.,Unlatch the elevator.,. 座卡瓦. 测试防喷器. 遇阻了. 井涌了. 关闭防喷器,Set slips,Test BOP,The hole is tight.,The hole is kicking.,Shut in the BOP.,Trip in,trip out,Change bit.,Latch the elevator.,Unlatch the elevator.,Set slips,Test BOP,The hole is tight.,The hole is kicking.,Shut in the BOP.,