http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112391155-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-585 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-905 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-882 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F226-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-02 |
| filingDate | 2021-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112391155-B |
| titleOfInvention | Polymer drag reducer for oil and gas exploitation and preparation process thereof |
| abstract | The invention discloses a high-molecular drag reducer for oil and gas exploitation, which consists of a drag reduction component, a film forming component and microcrystalline wax; a preparation process of a high-molecular drag reducer for oil and gas exploitation comprises the following steps: firstly, preparing a drag reduction component; step two, preparing a film forming component; and thirdly, weighing the drag reduction component and the film forming component, heating the film forming component and the drag reduction component to be molten, stirring and mixing, drying to constant weight to obtain a first component, heating the microcrystalline wax to be completely dissolved, immersing the first component in the dissolved microcrystalline wax, taking out, quickly adding the dissolved microcrystalline wax into deionized water to be quickly cured, and airing to obtain the polymer drag reducer for oil and gas exploitation. The drag reducer synthesized by the invention is easy to dissolve in water, and has good drag reduction effect. |
| priorityDate | 2021-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 74.