|
CN104847305A
|
|
Novel sliding sleeve type marine riser filling valve of high-strength marine drilling platform
|
|
CN104929550A
|
|
Intelligent control system of filling valve of water separating pipe of marine drilling platform and filling valve
|
|
CN104833547A
|
|
In-situ pore water sampling column and water sampling method thereof
|
|
CN105005219A
|
|
Remote control system for marine drilling platform riser fill-up valve
|
|
CN104880973A
|
|
Intelligent operation control system of in-situ pore water collection column
|
|
CN104863543A
|
|
Water insulation pipe filling valve with structure and running state self-detection function
|
|
CN105092805A
|
|
Water quality detection system based on in-situ pore water collecting water column
|
|
CN104851276A
|
|
Carrier wave communication-based in-situ pore water collecting column communication system
|
|
CN104632766A
|
|
Hydraulic cylinder control system for regulating and controlling hydraulic oil flow speed based on movement speed
|
|
CN104481939A
|
|
High pressure resistant mechanical hand hydraulic pump station capable of improving heat dissipation performance
|
|
CN104481970A
|
|
Over-tightening protective shear ring locking mechanism
|
|
CN103742466A
|
|
Hyperbaric cabin hydraulic control system
|
|
CN103615787A
|
|
High-pressure cabin body temperature control system
|
|
CN103616292A
|
|
Deepwater simulating high pressure cabin
|
|
CN103046883A
|
|
Continuous cyclic drilling process applicable to air drilling
|
