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chemistry (89) 89
cracking hydrocarbon oils (89) 89
fuels (89) 89
lubricants (89) 89
metallurgy (89) 89
mineral waxes (89) 89
peat (89) 89
petroleum, gas or coke industries (89) 89
production of liquid hydrocarbon mixtures, e.g. by destructivehydrogenation, oligomerisation, polymerisation (89) 89
recovery of hydrocarbon oils from oil-shale, oil-sand, orgases (89) 89
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obtaining oil, gas, water, soluble or meltable materials or aslurry of minerals from wells (32) 32
chemical or physical processes, e.g. catalysis or colloidchemistry (19) 19
separation (19) 19
their relevant apparatus (19) 19
natural gas (17) 17
general tagging of cross-sectional technologies spanning over several sections of the ipc (16) 16
general tagging of new technological developments (16) 16
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (16) 16
adhesives (14) 14
blasting (14) 14
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heating (14) 14
lighting (14) 14
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mechanical engineering (14) 14
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technologies or applications for mitigation or adaptation againstclimate change (14) 14
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adding materials to fuels or fires to reduce smoke orundesirable deposits or to facilitate soot removal (10) 10
firelighters (10) 10
fuels not otherwise provided for (10) 10
liquefied petroleum gas (10) 10
synthetic natural gas obtained by processes not covered bysubclasses c10g, c10k (10) 10
climate change mitigation technologies in the production orprocessing of goods (9) 9
oil-shales (7) 7
shale oils (7) 7
acyclic or carbocyclic compounds (6) 6
carburetting air or other gases (6) 6
combustion engines (6) 6
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destructive distillation of carbonageous materials forproduction of gas, coke, tar, or similar materials (6) 6
hot-gas or combustion-product engine plants (6) 6
organic chemistry (6) 6
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production of producer gas, water-gas, synthesis gas fromsolid carbonaceous material, or mixtures containing these gases (6) 6
supplying combustion engines in general, with combustiblemixtures or constituents thereof (6) 6
their preparation or chemical working-up (6) 6
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inorganic chemistry (5) 5
making granules or preforms (5) 5
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non-metallic elements (5) 5
preparation or pretreatment of the material to beshaped (5) 5
recovery of plastics or other constituents of waste materialcontaining plastics (5) 5
shale gas reservoirs (5) 5
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treatment of water, waste water, sewage, or sludge (5) 5
working of plastics (5) 5
working of substances in a plastic state, in general (5) 5
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reclamation of contamined soil soil (4) 4
removal or treatment of combustion products or combustionresidues (4) 4
storing (4) 4
accessories, closures, or fittings therefor (3) 3
after-treatment not covered by subclasses c08b, c08c, c08f,c08g (3) 3
cleaning of internal or external surfaces of heat-exchange orheat-transfer conduits, e.g. water tubes or boilers (3) 3
compositions of macromolecular compounds (3) 3
containers for storage or transport of articles or materials,e.g. bags, barrels, bottles, boxes, cans, cartons, crates,drums, jars, tanks, hoppers, forwarding containers (3) 3
environmental aspects (3) 3
general processes of compounding (3) 3
government policy (3) 3
heat exchange in general (3) 3
indexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials (3) 3
macromolecular compounds obtained otherwise than by reactionsonly involving unsaturated carbon-to-carbon bonds (3) 3
oil shale (3) 3
packages (3) 3
packaging elements (3) 3
prospecting (3) 3
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2014, AAPG Memoir, ISBN 9780891813859, Volume 105., vii, 236
Book
2010
La formation des schistes d'Utica, située dans la Vallée du Saint-Laurent, fait actuellement l'objet d'une importante activité de prospection de la part de... 
Environmental aspects | Prospecting | Shale gas reservoirs | Government policy | Natural gas | Oil-shales
Web Resource
2010
La formation des schistes d'Utica, située dans la Vallée du Saint-Laurent, fait actuellement l'objet d'une importante activité de prospection de la part de... 
Environmental aspects | Prospecting | Shale gas reservoirs | Government policy | Natural gas | Oil-shales
Web Resource
2010
La formation des schistes d'Utica, située dans la Vallée du Saint-Laurent, fait actuellement l'objet d'une importante activité de prospection de la part de... 
Environmental aspects | Prospecting | Shale gas reservoirs | Government policy | Natural gas | Oil-shales
Web Resource
12/2015
The invention relates to a method and a system for recovery of oil from a crude hydrocarbon reservoir. A synthesis gas from natural gas, and then liquid... 
EARTH DRILLING, e.g. DEEP DRILLING | FIXED CONSTRUCTIONS | CRACKING HYDROCARBON OILS | ACYCLIC OR CARBOCYCLIC COMPOUNDS | PEAT | FIRELIGHTERS | GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC | TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE | REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS | NATURAL GAS | CHEMISTRY | MINING | FUELS | CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS | TECHNICAL GASES CONTAINING CARBON MONOXIDE | RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES | MINERAL WAXES | ORGANIC CHEMISTRY | FUELS NOT OTHERWISE PROVIDED FOR | GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS | LUBRICANTS | SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K | TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS | METALLURGY | ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL | PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION | EARTH DRILLING | OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS | PETROLEUM, GAS OR COKE INDUSTRIES | REFORMING OF NAPHTHA | LIQUEFIED PETROLEUM GAS
Patent
07/2017
resumo "recuparação aperfeiçoada de petróleo a partir de um reservatório de hidrocarbonetos brutos" a invenção se refere a um método e um sistema para a... 
EARTH DRILLING, e.g. DEEP DRILLING | FIXED CONSTRUCTIONS | CRACKING HYDROCARBON OILS | ACYCLIC OR CARBOCYCLIC COMPOUNDS | PEAT | FIRELIGHTERS | GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC | TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE | REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS | NATURAL GAS | CHEMISTRY | MINING | FUELS | CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS | TECHNICAL GASES CONTAINING CARBON MONOXIDE | RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES | MINERAL WAXES | ORGANIC CHEMISTRY | FUELS NOT OTHERWISE PROVIDED FOR | GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS | LUBRICANTS | SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K | TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS | METALLURGY | ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL | PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION | EARTH DRILLING | OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS | PETROLEUM, GAS OR COKE INDUSTRIES | REFORMING OF NAPHTHA | LIQUEFIED PETROLEUM GAS
Patent
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