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2024
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Invention
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Composition for catalytic cracking catalyst, catalytic cracking catalyst, and preparation method ... |
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Invention
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Catalytic cracking catalyst, and preparation method therefor and use thereof. 44 2-233. By means ... |
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Invention
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Oil displacement agent, and preparation method therefor and use thereof. An oil displacement agen... |
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Invention
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Middle-phase microemulsion, method for oil displacement using same, and use of middle-phase micro... |
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Invention
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Analysis device and analysis method for quality index of natural gas product and application.
Th... |
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Invention
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Method and device for determining dosage of temporary plugging agent for horizontal fracture in-f... |
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Invention
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Alcohol-resistant low-viscosity lubricating oil composition and use thereof. An alcohol-resistant... |
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Invention
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Sulfate reducing bacteria culture medium and use thereof in culture and detection of sulfate redu... |
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Invention
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Bridge plug and production pipe string. A bridge plug and a production pipe string. The bridge pl... |
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Invention
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Method and apparatus for determining effectiveness of cathodic protection in blind horizontal wel... |
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2023
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Invention
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Horizontal well-based coordinated cold production method and apparatus. The present application r... |
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Invention
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Polyamide elastomer containing triazine ring and preparation method therefor. 1233 is a group or ... |
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Invention
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Shale formation compressibility analysis method and apparatus. A shale formation compressibility ... |
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Invention
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Mannich ashless dispersant, lubricating oil composition, and use thereof. 111212 alkyl, and aryl,... |
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Invention
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Polymer and preparation method therefor and use thereof, and profile control and flooding agent. ... |
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Invention
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Water-non-dispersible composition, cement slurry comprising same, and preparation method therefor... |
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Invention
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Block copolymer and block copolymer modified silicon dioxide nanoparticles and preparation method... |
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Invention
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Composite heat-conducting filler, graphene in-situ modified heat-conducting gel, preparation and ... |
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Invention
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Preparation of petroleum-based graphene heat-conducting film, product prepared thereby, and use t... |
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Invention
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Hydrogenation catalyst, and preparation method therefor and use thereof. A hydrogenation catalyst... |
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Invention
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Sagd injection-extraction method for deep ultra-heavy oil reservoir. Disclosed are an SAGD inject... |
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Invention
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N-alkane hydroisomerization catalyst and preparation method therefor, composition comprising same... |
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Invention
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Petroleum refining steam-stripped purified water waste water resource utilization method and syst... |
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Invention
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Amino-terminated liquid butadiene nitrile rubber and preparation method therefor, and silicon-con... |
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Invention
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Star-shaped liquid styrene-butadiene rubber modified by means of grafting, and preparation method... |
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Invention
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Star-shaped styrene-grafted butadiene-isoprene modified rubber, preparation method therefor, and ... |
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Invention
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Rubber filler, rubber composite material containing same, preparation method therefor, and use th... |
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Invention
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Butadiene-isoprene rubber, and preparation method therefor and use thereof. Disclosed in the pres... |
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Invention
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Downhole energy-gathering fracturing sliding sleeve and co2 impact composite fracturing method. 2... |
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Invention
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Method and system for determining shale oil enrichment region. A method and system for determinin... |
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Invention
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Method for preparing alkylated naphthalene by using metal organic framework as catalyst and use t... |
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Invention
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Method and system for automatically controlling code wave-based layered water injection. A method... |
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Invention
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Self-healing ability analysis method and apparatus for well-cementing cement stone. The present i... |
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Invention
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Self-sealing packer and usage method thereof and anti-corrosive oil-water well tubing string. Dis... |
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Invention
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Synchronous one-injection and two-production tubing string for single horizontal well. Disclosed ... |
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Invention
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Wax and scale removal device and method for rodless oil production well. Disclosed is a wax and s... |
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Invention
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Plunger gas lift control method and system. A plunger gas lift control method, comprises: acquiri... |
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Invention
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Method for testing bonding strength between gravel and matrix in conglomerate. gm0gmggmmm are res... |
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Invention
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Boronized fatty acid glyceride anti-wear additive and preparation method therefor. 12332432454246... |
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Invention
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Ashless rust inhibitor and preparation method therefor. The present invention provides an ashless... |
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Invention
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Temporary plugging feasibility evaluation method and system, processor and storage medium. A temp... |
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Invention
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Method for improving recovery factor during cold production of foamy oil. Embodiments of the pres... |
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Invention
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Method and apparatus for predicting oil production amount under polymer-surfactant binary floodin... |
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Invention
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Method for determining polymer flooding displacement allowable unit. Embodiments of the present i... |
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Invention
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Chromium compound and preparation method therefor and use thereof, and catalytic oxidation method... |
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Invention
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Polymer de-ashing method. Provided in the present invention is a polymer de-ashing method. The me... |
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Invention
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Continuous solution polymerization method and system. Provided in the present invention are a con... |
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Invention
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Method and apparatus for determining minimum horizontal principal stress of shale oil reservoir. ... |
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Invention
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Micro-fracture evaluation method and apparatus. The present invention relates to the technical fi... |
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2021
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Invention
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Aqueous formulation of oil-soluble corrosion inhibitor, and preparation method and regeneration m... |
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2007
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G/S
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Solidified gases for industrial purposes, namely, carbonic acid gas and sulphurous acid gas; acid... |
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G/S
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Solidified gases for industrial purposes; acids; salts for
industrial purposes; benzene-based ac... |
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G/S
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Solidified gases for industrial purposes; acids, namely, formic acid and boric acid; salts for in... |
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2005
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G/S
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Antifreezing fluid; starting fluid for vehicles; fuel-saving preparations; solidified gases for i... |
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G/S
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Vehicle greasing; vehicle filling stations. Transport by pipeline; storage of liquefied gas. Prod... |
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G/S
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Antifreezing fluid; starting fluid for vehicles;
fuel-saving preparations; solidified gases for ... |
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G/S
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Solidified gases for industrial purposes, namely, carbonic acid gas, sulphurous acid gas; Acids, ... |
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G/S
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Solidified gases for industrial purposes, namely carbonic acid gas, sulphurous acid gas; Acids, n... |
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G/S
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Solidified gases for industrial purposes, namely, carbonic acid gas, sulfurous acid gas; Acids, n... |
