Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c7a953137ec92500ef1ae7be8ca984b |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-572 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-56 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-04 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-138 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-25 |
filingDate |
2007-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2014-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5806769a154f1c999f3ba35bf9faad1a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee7a02af9a363725cf55cef95329dad1 |
publicationDate |
2014-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CA-2667833-C |
titleOfInvention |
Method of consolidating sand in a subterranean formation |
abstract |
Sand in unconsolidated subterranean formations causes problems in oil recovery, which can be overcome by a method of consolidating sand in a subterranean formation, which method comprises: (i) contacting said sand in a first location in the presence of water with a slurry in a liquid medium of cement of average particle size less than 10 microns to produce in said medium a mixture comprising sand, water and some of the cement, and a remainder comprising the rest of the cement, (ii) preferably separating from said location said remainder from said mixture, (iii) which mixture is allowed to set to give permeable consolidated sand. |
priorityDate |
2006-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |