PEC有机正电胶钻井液体系
PEC drilling fluid system
PEM聚合物水基钻井液
PEM polymerization of water base drilling fluid
Power V垂直钻井系统
Power V vertical drillings system
W6平-1钻井液技术
Drilling Fluid Technology in Well W6 Ping-1
安全钻井液密度
safe mud density window
safe drilling fluid density
半沉没柱稳定的海上钻井装置
semisubmersible column stabilized offshore drilling unit
半潜式钻井船
semisubmersible drilling vessel
半潜式钻井平台
semi-submersible drilling platform
semisubmersible drilling platform
Semi-submersible
semi-submersible rig
semi-submerged drilling unit
semi-submersible drilling unit
semi-submersible unit
semi-submarine drilling platform
semisubmersible drilling rig
semi-submersible drilling units
semi-submersible drilling platforms
semisubmersible platform
半潜式钻井装置
semi-submersible drilling unit
饱和盐水钻井液
Saturated Salt-water Drilling Fluid