PEM聚合物水基钻井液
PEM polymerization of water base drilling fluid
聚胺水基钻井液
polyamine water-based drilling fluid
聚合物正电胶水基钻井液
polymer drilling fluid: positive colloid
水基钻井液
water-based drilling fluid
water-base drilling fluid
Barite
water-base fluid
salt water mud
water-base drilling fluids
water base muds
water base drilling fluid
water base mud
water-based mud
water-based drilling fluids
water base drilling mud
water based drilling fluids
water base drilling fluids
fluid loss additive
water based drilling fluid
thermal stability
cement additive
Drilling fluid
水井、井水及废水
Wells and well water and waste water
水下[下水]滑道
under water launching way
水下钻井装置
underwater drilling device
傍河型地下水水源地
riverside groundwater resource field
饱和盐水钻井液
Saturated Salt-water Drilling Fluid
车装水井钻机
truck mounted water well drilling rig
淡水钻井液
Freshwater drilling fluid
fresh mud