|
CN111142169A
|
|
Submarine topography inversion method based on gravity gradient data
|
|
CN111142170A
|
|
Submarine position detection method based on gravity gradient extreme point
|
|
CN111181525A
|
|
Adaptive impedance matching device
|
|
CN111173443A
|
|
Double-liquid-drive rotary percussion drilling impactor and double-liquid-drive rotary percussion drilling method
|
|
CN111173442A
|
|
Novel two-stage boosting hydraulic impactor
|
|
CN111119766A
|
|
Triple composite well washing device and method for geothermal well
|
|
CN111142119A
|
|
Mine geological disaster dynamic identification and monitoring method based on multi-source remote sensing data
|
|
CN111119187A
|
|
Fine sand layer high frequency low pressure gas of powder splits formula slip casting device in advance
|
|
CN111175844A
|
|
Shale reservoir fracture identification and development degree characterization method and device
|
|
CN111175377A
|
|
Positioning device of ultrasonic measuring transducer on rock surface
|
|
CN111167153A
|
|
Microwave-assisted process method for extracting soluble organic matters in coal
|
|
CN111122335A
|
|
Loading device for rock fracturing simulation and rock fracturing simulation equipment
|
|
CN111175169A
|
|
Rock wettability evaluation method
|
|
CN111141698A
|
|
Lithology classification method based on thermal infrared emissivity
|
|
CN111199251A
|
|
Multi-scale hyperspectral image classification method based on weighted neighborhood
|
|
CN111175208A
|
|
Drilling fluid mud cake permeability evaluation device and method
|
|
CN111111607A
|
|
Preparation method and application of modified kaolinite and nano zero-valent iron/modified kaolinite composite material
|
|
CN105543972A
|
|
Preparation method of high-purity and high-density MoO2 lamellar nanometer structure
|
|
CN105541185A
|
|
Joint-type simulated oil/gas producing shale and preparation method thereof
|
|
CN105545298A
|
|
Air reverse circulation continuous sampling reduction device for geological prospecting
|
