http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022232551-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3f3ab86b2ee9a944f82fd2740a39577 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-74 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-74 |
| filingDate | 2022-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91c86fb87dd1231008dbb0831f51a70f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_822d607fb173ff6f276ec85c67f1ae5b |
| publicationDate | 2022-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2022232551-A1 |
| titleOfInvention | Method and material to reduce acid-carbonate reaction rate by endothermic reaction |
| abstract | Well treatment fluids may include solid particles comprising one or more components selected from the group consisting of urea, ammonium nitrate, ammonium chloride, barium hydroxide, and ammonium thiocyanate. These well treatment fluids may also include a carrier fluid, which may be an aqueous polymeric fluid, an oil, or combinations thereof. The aqueous polymeric fluid may include a polymer selected from the group consisting of guar gum, hydroxypropyl guar, carhoxymethyl hydroxypropyi guar, cellulose, or polyacrylamide. The oil may include a material selected from the group consisting of diesel, mineral oil, and wax. Methods for reducing an acid carbonate reaction in a carbonate formation may include pumping a composition of solid particles into a formation; releasing the solid particles from the capsules or emulsion within the formation; and injecting an acid following the releasing step or during pumping, wherein tire acid carbonate reaction is carried out at a reduced reaction rate. |
| priorityDate | 2021-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.