Inventor

ZHAO JINZHOU

CN30 patents

⚠️ This page may combine multiple inventors who share the name “ZHAO JINZHOU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZHAO JINZHOU

UNIV SOUTHWEST PETROLEUM

Automatic diagnosis method for wellhead pressure curve of hydraulic fracturing in shale gas horizontal well

Surface-active two-tailed hydrophobic associated polymer and preparation method thereof

Method for optimizing perforation parameters to maintain uniform fracture growth in multi-stage hydraulic fracturing of horizontal well

Experimental apparatus and method for simulating transport of sand-carrying fluid in fracturing fractures

CO2 responsive core-shell multi-stage swelling microsphere and preparation method thereof

Testing device and method for simulating the flowback in the shut-in period of fractured wells

Optimized design method for temporary blocking agent to promote uniform expansion of fractures produced by fracturing in horizontal wells

Method for simulating the discontinuity of the hydraulic fracture wall in fractured reservoirs

Method for predicting reservoir reform volume after vertical well volume fracturing of low-permeability oil/gas reservoir

CO2 gas-soluble silicon nanofluid and preparation method therefor

Double-crosslinked thermal phase transition gel temporary plugging agent and application thereof

Method for predicting the optimal shut-in duration by coupling fluid flow and geological stress

High-temperature and high-pressure microscopic visual flowing device and experimental method

Emulsifer with high temperature resistance, low viscosity and low corrosiveness, and emulsified acid system comprising same

Tri-cationic viscoelastic surfactant, preparation method and application thereof and clean fracturing fluid

Testing device and method for floating rate of floating agent for fracture height control

Sulfonate lycine type hydrophobic associated polymer and preparation method thereof

Asphaltene dispersion stabilizer and preparation method therefor

Ultra-high temperature fracturing fluid

POSS-based hybrid supercritical CO2 thickener and preparation method thereof

Supercritical CO2 thickener for shale gas reservoir based on hollow mesoporous silica nanoparticles and preparation method thereof

Natural gas hydrate solid-state fluidization mining method and system under underbalanced positive circulation condition

Hydrate solid-state fluidization mining method and system under underbalanced reverse circulation condition

Method for realizing uniform stimulation for the oil and gas well by low-cost multi-stage fracturing

Methods for controlling fracture height in unconventional oil and gas reservoirs under multi-bedding interference

Method for evaluating temporary plugging effect of fracturing in low-permeability oil-gas reservoir based on monitoring pressure

Crushing system for large-size natural gas hydrate rock samples

Methods for diagnosing control effectiveness of fracture heights in hydraulic fracturing by combining monitoring pressure signals

Experimental loop system for fluidization exploitation of solid-state marine gas hydrate

Tianfu Yongxing Laboratory

Displacement system suitable for strong heterogeneous oil reservoir and its application