http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113216910-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_810a8703d21e88e629b3b6753b1b79fe |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-164 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B36-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-166 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B36-00 |
| filingDate | 2021-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b08f68ff9b21c120f2f2faf7fbd7628 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c87bd48ab61cbbe79f77086fc3e7dce9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_356cfaac96b2c2fa65efa16cb5d078f1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e82b4f6e1f7ed43ea131aec5aea4aef http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6eadb8461b9631ce374862acac734fb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e93f049ff85d9087db7384d8491b813 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e66e2d1aff9014f6cf7cf22de92b29c |
| publicationDate | 2021-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113216910-A |
| titleOfInvention | A kind of chemical heat generating agent for natural gas hydrate exploitation and its application |
| abstract | The invention discloses a chemical heat generating agent for natural gas hydrate exploitation and its application. The heat generating agent comprises: a main agent I, a main agent II and an auxiliary agent; wherein, the main agent I is composed of the following mass volume percentages The composition of components: 10～32% NaNO 2 , 1～7.5% foaming agent, 2～7.5% foam stabilizer, the balance is water; foaming agent is cationic Gemini quaternary ammonium salt; foam stabilizer is nanoparticle The auxiliary agent is an acid gas, the acid gas is selected from CO 2 and/or SO 2 , and the volume ratio of the main agent I and the auxiliary agent is 1:4 to 40, and the main agent I and the auxiliary agent are mixed according to the volume ratio to obtain a foam liquid ; The main agent II is an aqueous solution of NH 4 Cl. The chemical heat generating agent system of the invention can release a large amount of heat, and can control the release speed of the heat, so as to meet the requirements of energy transportation in deep reservoirs in natural gas hydrate exploitation. |
| priorityDate | 2021-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.