Terms for subject Drilling containing dropped

English	Chinese
angle drop bottom hole assembly	降斜底部钻具组合
angle drop-off	降斜
angle drop off assembly	降斜钻具组合
angle drop-off interval	降斜井段
angle drop-off section	降斜井段
annular pressure drop	环空压力降
bit pressure drop	钻头压降
build-sail-drop configuration	增斜-稳斜-降斜井眼轨迹
drop along	逐步敲击
drop angle	降斜
drop-ball sub	投球接头
drop down	下降
drop down	顺势而下
drop down	倒下
drop error	井斜误差
drop hammer	打桩机
drop hammer	下击锤
drop in check valve	投入式单流阀
drop in delivery	泵排量降低
drop in delivery	出货减少
drop in tool	投入工具
drop of pressure	压降
drop-off	降斜
drop out	脱落
drop out	落下
drop out	下降
drop out	排泄
drop out	卸掉
drop out	放空
drop out	析出
drop survey	投测
drop test	投球试验
drop test	落球试验
drop tight	紧得点滴不漏
drop-type multishot magnetic survey	投入式多点磁力测斜仪
drop-type survey	投入式测斜仪
drop weight	下击锤
heat drop	温度下降
instantaneous build-drop rate	瞬时增-降斜率
magnetic drop-type survey	磁性投入式测斜仪
maximum allowed pressure drop	最大允许压降
on-off bottom pressure drop	钻头提离井底前后的压降
stable build/drop rate	稳定的增斜/降斜率