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2024
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Invention
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Method for preparing self doped titanium-niobium oxide negative electrode material using waste ti... |
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Invention
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Method for preparing molybdenum based self doped lithium negative electrode material from molybde... |
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Invention
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Infinitely expandable modular visual device for simulation of flow in porous media. An infinitely... |
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Invention
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Coiled tubing flexible drill rod ultra-short radius radial drilling string, system and method.
A... |
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Invention
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2 enrichment degree. 2 enrichment degree are disclosed, and belongs to the technical field of exp... |
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Invention
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Underwater-wellhead feeding tool assembly and use method thereof.
The present application provid... |
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Invention
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Method and device for fault estimation of measurement and control device for rotary steerable dri... |
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2023
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Invention
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Combined apparatus for experimentation on different storage modes of carbon dioxide and method th... |
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Invention
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Method for preparing modified platinum-based catalyst for fuel cell by regeneration of platinum-r... |
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Invention
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Steel smelting method.
The present invention provides an iron and steel smelting method, wherein... |
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Invention
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Steam cracking method utilizing electricity for providing energy.
The present invention provides... |
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Invention
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Functionalized molybdenum disulfide nanosheet and its preparation method and application. A funct... |
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Invention
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Ground testing device for stabilized platform of rotary steerable drilling tool. The present inve... |
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Invention
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Training method and prediction method for diagenetic parameter prediction model based on artifici... |
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Invention
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Coupled fluidized beds reactor-regenerator apparatus for catalytic dehydrogenation of propane.
A... |
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Invention
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Continuous logging method and device.
A continuous logging method and device is provide, where t... |
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Invention
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Filter capable of automatically cutting off gas flow.
A filter capable of automatically cutting ... |
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Invention
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Aqueous carbon dioxide foam stabilized by organic janus nanosheets and preparation method and app... |
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Invention
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Experimental apparatus for breaking rock through vibration impact.
An experimental apparatus for... |
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Invention
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Environment-friendly reinforced foam for underground hydrogen storage and preparation method ther... |
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Invention
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Composite ionic liquid and preparation method and use thereof.
The present disclosure provides a... |
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Invention
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Multi-type hydrate formation simulation system and method thereof. The disclosure provides a mult... |
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Invention
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Switchable two-stage coalescence separation system.
A switchable two-stage coalescence separatio... |
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Invention
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Coalescing filter element with double drainage layers.
A coalescing filter element (300) with do... |
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Invention
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Cyclone separator and cyclone separation method.
The present disclosure provides a cyclone separ... |
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2022
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Invention
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Bionic and dual-phobic high-performance water-based drilling fluid. The present invention relates... |
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Invention
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Method of geothermal driven co2 catalytic reduction for enhancing co2 sequestration and oil recov... |
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Invention
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Low-temperature cyclic power generation system and method with carbon dioxide gas as working medi... |
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Invention
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Method for producing negative carbon reduced iron synthesis gas and method for producing reduced ... |
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Invention
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Method for preparing synthesis gas with high carbon monoxide concentration. 2242424222244, the hi... |
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Invention
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Method and apparatus for evaluating volumes of discharged hydrocarbon and externally charged hydr... |
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Invention
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Method for preparing hydrogen by using marsh gas. 222422222222222 once by using PSA. |
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Invention
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Trapping agent for hydrocarbon gas, and method for separating near-boiling-point gas. A trapping ... |
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Invention
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Method, device and system of vibration reduction control on installation of deepwater drilling ri... |
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Invention
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4d quantitative and intelligent diagnosis method and system for spatio-temporal evolution of oil-... |
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Invention
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Filter capable of automatically cutting off airflow. A dry gas seal filter capable of automatical... |
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Invention
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Pipeline deformation internal detection method and device based on magnetization technology. A pi... |
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Invention
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Method and device for identifying unsafe behavior of drilling operator.
The embodiments of the p... |
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Invention
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Decision-making method and system for suspension operation of marine riser system based on digita... |
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Invention
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System and method for evaluating the effect of proactive utilization of spatial stress field in l... |
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Invention
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Continental shelf profile determining method and apparatus based on non-delta transgression.
The... |
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Invention
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Experimental apparatus for simulating substance exchange between wellbore and formation.
An expe... |
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Invention
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Method for increasing production and injection of reservoir coupled with flue gas desulfurization... |
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Invention
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Deep-water drilling gas kick pilot-scale apparatus. A deep-water drilling gas kick pilot-scale ap... |
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Invention
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Continuous-pipe flexible drill rod ultra-short radius radial drilling column, system, and method.... |
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Invention
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Pipeline structural fault diagnosis apparatus and diagnosis method. The present application provi... |
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2021
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Invention
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Pipeline structure fault diagnosis apparatus, and diagnosis method. A pipeline (10) structure fau... |
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Invention
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Edge and bottom water invasion simulation apparatus and method for gas reservoir, storage medium,... |
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Invention
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Experiment device for spudcan penetration and pullout of jack-up rig.
This disclosure provides a... |
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2020
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Invention
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Dynamic crack leaking stoppage evaluation experiment device and experiment method. A dynamic crac... |
