| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_989ecca69fc47fadd546bf9a0db59629 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-487
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-5045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-665 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-03 |
| filingDate |
2015-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a49705cbb3f60eb12048d53d1dd79aa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62e2970c9e780387cd9c7163dd197fe6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2af2179742c1eb6b9b28988aed53ced
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c0f9522d0f1f7c7dda5d453db2913da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80cefe0f975664e3074361cb9a759b62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4e3cef2e093237081f3b028390ee1fb |
| publicationDate |
2017-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2017078712-A1 |
| titleOfInvention |
Calcium carbonate lost circulation material morphologies for use in subterranean formation operations |
| abstract |
Methods including precipitated and mined calcium carbonate lost circulation materials for use in subterranean formation operations. The precipitated calcium carbonate lost circulation materials are formed under a chosen set of precipitation conditions, including in situ in a subterranean formation. The mined calcium carbonate lost circulation materials are obtained in a desired morphological form under naturally occurring mined conditions. The precipitated and mined calcium carbonate lost circulation materials may be needle-shaped aragonite having an aspect ratio of about 1.4 to about 15. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020117261-A1 |
| priorityDate |
2015-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |