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2025
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Invention
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Evaluation method for relative contributions of heat sources based on helium and application ther... |
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Invention
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Equalization management architecture for energy storage system. Provided in the present invention... |
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Invention
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Method for evaluation of co2 plume distribution pattern based on image spatial moment theory.
Th... |
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Invention
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2 flooding in offshore heavy oil reservoirs, preparation method therefor and use thereof. 2 gas c... |
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Invention
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Lithium battery fast charging converter based on eis measurement control and adjustment method. T... |
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Invention
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Intelligent operation and maintenance optimization method and intelligent production optimization... |
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Invention
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Sealing gel with delayed gelation for well cementation, preparation method, and application. A se... |
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2024
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Invention
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Multi-level isolated buck type dc/dc converter. Provided in the present invention is a multi-leve... |
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Invention
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Delayed-gelation plugging gel for well cementation, and preparation method therefor and use there... |
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Invention
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Prediction method of electrochemical and mechanical performances in sofc cold and hot cycle. The ... |
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Invention
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Well-killing system for ultra-deep well drilling with co-existence of overflow and lost circulati... |
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Invention
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Grading evaluation method and system for high-maturity gas source rock based on hydrocarbon gener... |
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Invention
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Pore pressure prediction method and system for fine-grained hybrid sedimentary rock based on vari... |
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Invention
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Thermal-hydrological-mechanical-chemical coupling exploitation experimental device of deep oil an... |
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Invention
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Methods and devices for fine reconstruction of sedimentation structures of flumes. The embodiment... |
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Invention
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Surrogate modeling method for shale oil fractured system simulation based on trajectory piecewise... |
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Invention
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Strongly adsorbed hyper-branched filtrate reducer for water-based drilling fluid with resistance ... |
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Invention
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High density environmentally friendly polymer water-based drilling fluid with resistance to 240° ... |
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Invention
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Method and system for statistics of thickness of corrosion product film based on image processing... |
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Invention
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Simulation method and system of joint exploitation of natural gas hydrate, shallow gas and deep-s... |
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Invention
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Method for determining dynamic adsorption retention of polymer capsules. Disclosed is a method fo... |
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Invention
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Underwater acoustic sensor network node positioning error correction method combined with acousti... |
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Invention
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Power prediction method for distributed photovoltaic power stations. Provided in the present inve... |
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Invention
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High-temperature and high-salt resistant hyperbranched lubricant for water-based drilling fluid, ... |
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Invention
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Quantitative simulation method for contributions of three origins of overpressure in sandstone.
... |
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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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Mounting support for ultra-short baseline. The present invention belongs to the technical field o... |
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Invention
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High-gravity device and energy-optimized high-gravity decarbonization system.
The present invent... |
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Invention
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Degradable lost circulation material for protection oil and gas reservoirs, and preparation metho... |
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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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Resin slurry plugging system suitable for fractured-vuggy formation and preparation and use there... |
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Invention
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Y-shaped entrained-flow high-temperature zoned gasification device adopting dry-process slag-disc... |
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Invention
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Process for preparing fuel gas through graded pyrolysis and gasification of powdered coal. A proc... |
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Invention
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Phase change microcapsule for drilling fluid cooling and its preparation method and application. ... |
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Invention
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Electromagnetic reversal downhole pressure intensifier. An electromagnetic reversal downhole pres... |
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Invention
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Spherical catalyst for hydrogen peroxide synthesis via anthraquinone process and preparation meth... |
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Invention
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Continuous-reforming catalyst and preparation method therefor. Provided in the present invention ... |
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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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Differentiated real-time injection-production optimization adjustment method of intelligent injec... |
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Invention
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Temperature and salinity tolerant magnetic nanofluid, preparation method and use thereof.
The pr... |
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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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Supergravity device and energy-optimized supergravity decarbonization system. A supergravity devi... |
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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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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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Network-coupled modeling method for fire spread of lithium-ion battery energy storage system.
Th... |
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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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Acylhydrazone bond-containing amphiphobic polymer and preparation method of nano amphiphobic reve... |
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Invention
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Microscopic and macroscopic evaluation method for dual-effect hydrate inhibitor. A microscopic an... |
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2022
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Invention
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Method for improving anti-friction and anti-wear properties of substrate. The present invention d... |
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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... |
