| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1b7a5c546db0678dbd6f9594fc43f2d6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B21-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-18 |
| filingDate |
2018-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4fd8b14e6d1ea8ced8881f1a172d7f82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03b27965bf2d22067bb41393e2b38e47 |
| publicationDate |
2019-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019233706-A1 |
| titleOfInvention |
Drilling fluid composition containing treated date pit particles and methods of use thereof |
| abstract |
A drilling fluid composition including a viscosifier, treated date pit particles which are i) de-oiled and ii) treated with a base or both a base and an acid, and an aqueous base fluid, wherein the treated date pit particles are present in an amount of 0.01-5 wt %, relative to a total weight of the drilling fluid composition. A method of making the drilling fluid composition by de-oiling date pit particles, treating with a base or a base and an acid in a freeze/thaw process, and adding the freeze/thaw mixture to the viscosifier and the aqueous base fluid. A process for drilling a subterranean geological formation with the drilling fluid composition. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11254851-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11155743-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11136487-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11713407-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11434404-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11542424-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11370953-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021173836-A1 |
| priorityDate |
2018-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |