| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4b505670dec82df3123f8beb2e8af32f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S507-925 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-52 |
| filingDate |
1996-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1998-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_063e29738b6c49a7d5d2751a74e77344
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f852f4a73a991e6a5ceb5107e2305d0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a3e28be658b1215a3f8675708385ae8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c77746b04dd2f35e7fcd308b55e1a41a |
| publicationDate |
1998-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5710108-A |
| titleOfInvention |
Biopolymer/oil suspension compositions utilized in aqueous-based fluids used in the oil service industry including completion and drilling fluids |
| abstract |
The invention involves biopolymer/oil suspension compositions for the oil service industry, most particularly drilling and completion fluids, which provide such fluids a variety of desirable properties. Biopolymers include water soluble polymers and water swellable polymers. Such biopolymer/oil suspension compositions are essentially mixtures of biopolymers such as cellulosics in an oil medium with a specific anti-settling additive. The invention is particularly directed to providing enhanced anti-settling properties to such biopolymer/oil compositions; that is, the ability of the biopolymer/oil composition to retain the biopolymers in suspension prior to the composition being introduced into drilling and completion fluids. The invention in one embodiment is described as a liquid biopolymer-in-oil additive compositions for use in aqueous-based completion fluids, containing an agent comprising: a) one or more polyamides, and b) hydrogenated caster oils including castorwax. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006276347-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7211551-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003181532-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7304019-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010009873-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6818597-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6583097-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113355067-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113355067-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6590050-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6187719-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7906461-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6465587-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9410056-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11384273-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003032562-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6723683-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7199084-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004121927-A1 |
| priorityDate |
1996-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |