http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1472647-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5a5fb8a10bf51094c22ab869947e9e5 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-00 |
| filingDate | 1986-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_574e7d0aba14a458df8c008e6e057571 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_123db3970609d543f68adca9f707778c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c830b6082e5dcbf7e0a2ef41e5dd28f |
| publicationDate | 1989-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1472647-A1 |
| titleOfInvention | Foaming composition for removing liquid from well |
| abstract | The invention relates to the oil and gas industry. The goal is to reduce the consumption of antifreeze and improve the processability of the preparation of the composition. The composition contains components in the following ratio, wt.%: Sulfonic acid 10-15n n n as antifreeze - ammonium chloride 10-13n n n polyacrylamide 0.1-0.3n n n water the rest. In preparing the composition, the polyacrylamide is dissolved in water and left to dissolve for a day. Then, with thorough stirring, the calculated amount of ammonium chloride, sulfonol and the rest of the water are added. 1 tab. |
| priorityDate | 1986-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.