http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1977080-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa167897a816e0e598235c706de2c370 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_04a25ddcc405fe1eb2c9f5459a07a67b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_233241c166537c68b095c136e2969f47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c8abd22b36e9c94090f9889ecf27cb5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-267 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-267 |
| filingDate | 2006-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47a175b08f3498bd5ddba056294e932d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e2c5c2945ea15bc9809c40f6d198a5f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f297fb0c3a61c2e082efe39f7018885 |
| publicationDate | 2008-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1977080-A1 |
| titleOfInvention | Method to improve the injectivity of fluids and gases using hydraulic fracturing |
| abstract | A method of improving injectivity of fluid, particularly produced water, in enhanced hydrocarbon recovery is disclosed. The method includes introducing a fracturing fluid into the subterranean formation to create a fracture, and introducing proppant into the fracturing fluid to form a single layer of proppant in the fracture. The fracturing fluid can be formed from produced water. Alternatively, the produced water is introduced after a fracturing fluid, other than the produced water, has been introduced to create a fracture. By reducing the amount of proppant and by using much larger proppant, a larger flow path through the fracture is created, thereby increasing the injectivity of produced water. |
| priorityDate | 2005-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 98.