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2024
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Invention
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Anti-strength-retrogression cementing system with excellent pumpability performance and preparati... |
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Invention
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Method for underground separation of components in sulfur-containing flue gas and sequestration o... |
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Invention
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Electromagnetic reversal downhole pressure intensifier.
An electromagnetic reversal downhole pre... |
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Invention
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Three-dimensional ultrasonic seismic model real-time imaging system and method.
A real-time imag... |
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Invention
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Defect identification method, and array detection probe. Provided are an alternating current fiel... |
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Invention
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Device and method for early monitoring of gas intrusion based on pressure wave propagation. A dev... |
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Invention
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Device and method for simulating gas intrusion and bullheading in wellbore under different inclin... |
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Invention
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Differentiated real-time injection-production optimization adjustment method of intelligent injec... |
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Invention
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Experimental device and method for co-existence of overflow and lost circulation in fractured for... |
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Invention
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Mussel biomimetic heat-resistant and salt-tolerant thickener, preparation method therefor, and ge... |
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Invention
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Method for shale gas production prediction, device, and storage medium. Provided is a method for ... |
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Invention
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Method and system for predicting water flooding recovery of fault block reservoirs considering wh... |
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Invention
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Surfacing process for outer wall of pipe. A surfacing process for the outer wall of a pipe, compr... |
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2023
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Invention
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Bio-enzyme degradable temporary plugging material and preparation method and application thereof.... |
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Invention
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Simulation device and simulation method for liquid sulfur-gas-water multiphase flow and use there... |
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Invention
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Method for increasing crude oil production by co2 storage in aquifer and dumpflooding.
A method ... |
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Invention
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Method for predicting flow and heat transfer performance of all flow patterns in crude oil heat e... |
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Invention
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Method for predicting permeability of multi-mineral phase digital core based on deep learning. Di... |
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Invention
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Method, device and computer device for decoupling anisotropic elastic wave. This disclosure relat... |
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Invention
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Elastic wave stress tensor double-dot product seismic imaging method and device. The embodiment o... |
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Invention
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Method and system for predicting heat exchanger performance, electronic device and storage medium... |
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Invention
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Method and system for quantitative evaluation of sealing property of shale system.
The present i... |
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Invention
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Temperature-resistant and salt-resistant modified nano-graphite dispersed particle gel system wit... |
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Invention
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On-line detection system for defects of membrane electrode assembly.
An on-line detection system... |
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Invention
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Network-coupled modeling method for fire spread of lithium-ion battery energy storage system.
Th... |
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Invention
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Gel particle-containing discontinuous phase seepage experimental apparatus and critical pressure ... |
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Invention
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Method and system for predicting time-varying principle of waterflooding oil reservoir formation ... |
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Invention
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Superhydrophobic nanoparticals and preparation method therefor, and superhydrophobic nanofluid. T... |
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Invention
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Test system and method for studying behavior characteristics of mixed working medium boiling bubb... |
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Invention
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High-pressure flow circulation hydrogen permeation test device and method. The present invention ... |
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Invention
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Experimental device for measuring leakage rate of connecting member and sealing member of hydroge... |
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Invention
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Method and system for optimizing hydrogen detector spatial-arrangement solution on basis of risk ... |
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Invention
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In-situ hydrogen permeation and corrosion coupling high-pressure kettle. An in-situ hydrogen perm... |
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Invention
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High-efficiency yield-increasing exploitation method for natural gas hydrates. A high-efficiency ... |
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Invention
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Apparatus for preventing and controlling secondary generation of hydrates in wellbore during depr... |
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Invention
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Encapsulated polymer flooding method and system for enhancing oil recovery. An encapsulated polym... |
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Invention
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Modeling method for energy storage tank explosion venting to prevent thermal runaway gas explosio... |
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Invention
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Preparation method for acylhydrazone bond-containing amphiphobic polymer and nano-amphiphobic rev... |
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Invention
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Anti-coking method for production of light olefins from crude oil by catalytic cracking and devic... |
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Invention
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Method for determining oil and gas relative permeabilities of reservoir.
The present disclosure ... |
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Invention
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Apparatus and method for testing lost gas content during simulation of wireline coring. The prese... |
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Invention
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Microscopic and macroscopic evaluation method for dual-effect hydrate inhibitor.
A microscopic a... |
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2022
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Invention
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Fine reconstruction method and appratus for flume sediment structure. A fine reconstruction metho... |
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Invention
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Bidirectional self-regulating chemical flooding method and system for enhancing oil recovery.
A ... |
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Invention
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Method for improving anti-friction and anti-wear properties of substrate.
The present invention ... |
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Invention
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High temperature and high salinity-resistant complementarily rigid-flexible plugging agent and me... |
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Invention
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Short-circuit fault section location method and system for oilfield distribution network, device,... |
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Invention
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Guar gum fracturing fluid gel and guar gum fracturing fluid system with reduced ph dependence, as... |
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2021
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Invention
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Bottom-hole impact-rotation stepping combined unloading rock-breaking efficient drilling system a... |
