trip 起下钻
trip in 下钻
trip out 起钻
round trip 起下钻
wiper trip 短起下钻(拉井壁)
dry trip (不喷)起钻
wet trip (喷)起钻
pill (压水眼)重泥浆
pump slug 打重泥浆
pull out of hole(POOH) for bit 起钻换钻头
change bit 换钻头
run in hole(RIH) 下钻
tight spot 遇阻点
ream 划眼
back ream 倒划眼
circulate 循环
break circulation 顶水眼
wash down last stand 冲洗最后一柱
fill 沉沙
off bottom 提离井底
wash down 冲下去
line pull 大绳拉力(X4 feet=大钳的上扣扭矩)
makeup torque 上扣扭矩
normal drag正常阻力