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1. WO2022126257 - METHODS FOR REPURPOSING THERMAL HYDROCARBON RECOVERY OPERATIONS FOR SYNTHESIS GAS PRODUCTION

Publication Number WO/2022/126257
Publication Date 23.06.2022
International Application No. PCT/CA2021/051803
International Filing Date 14.12.2021
IPC
E21B 43/295 2006.1
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
295Gasification of minerals, e.g. for producing mixtures of combustible gases
E21B 43/24 2006.1
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
16Enhanced recovery methods for obtaining hydrocarbons
24using heat, e.g. steam injection
E21B 43/243 2006.1
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
16Enhanced recovery methods for obtaining hydrocarbons
24using heat, e.g. steam injection
243Combustion in situ
CPC
E21B 43/24
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
16Enhanced recovery methods for obtaining hydrocarbons
24using heat, e.g. steam injection
E21B 43/243
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
16Enhanced recovery methods for obtaining hydrocarbons
24using heat, e.g. steam injection
243Combustion in situ
E21B 43/295
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
295Gasification of minerals, e.g. for producing mixtures of combustible gases
Applicants
  • PROTON TECHNOLOGIES INC. [CA]/[CA]
Inventors
  • STREM, Grant D.
  • GATES, Ian D.
  • WANG, Jingyi
Agents
  • HENDRY, Robert
Priority Data
63/127,75418.12.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHODS FOR REPURPOSING THERMAL HYDROCARBON RECOVERY OPERATIONS FOR SYNTHESIS GAS PRODUCTION
(FR) PROCÉDÉS DE RÉORIENTATION D'OPÉRATIONS DE RÉCUPÉRATION THERMIQUE D'HYDROCARBURES POUR LA PRODUCTION DE GAZ DE SYNTHÈSE
Abstract
(EN) Methods for repurposing thermal hydrocarbon recovery operations where the reservoir, which has been previously treated with steam for hydrocarbon mobilization, is further treated with an oxidizer to induce one or more of thermal cracking (thermolysis), gasification, water-gas shift, and aquathermolysis reactions to generate synthesis gas within the reservoir, which synthesis gas or its constituent components can then be produced to surface.
(FR) L'invention concerne des procédés de réorientation d'opérations de récupération thermique d'hydrocarbures dans lesquels le gisement, qui a été préalablement traité avec de la vapeur pour la mobilisation d'hydrocarbures, est en outre traité avec un oxydant pour induire une ou plusieurs réactions parmi un craquage thermique (thermolyse), une gazéification, un procédé au gaz à l'eau et une aquathermolyse pour générer un gaz de synthèse à l'intérieur du gisement, ledit gaz de synthèse ou ses composants constitutifs pouvant ensuite être extraits.
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