| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_52cdfd41372f55c28d85559f208919e4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fc50bd9afd8398f804906530628d080b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-32 |
| filingDate |
2003-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d96d7b3fe501c8bcfe1b9084d0f7014 |
| publicationDate |
2004-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2004022668-A1 |
| titleOfInvention |
Reducing fluid loss in a drilling fluid |
| abstract |
Reducing the fluid loss in a drilling fluid by adding 0.1 to 10% by weight of a radial styrene-butadiene-styrene (SBS) block copolymer having 25% or more styrene to the drilling fluid to provide an unexpected improvement in the fluid loss property of the drilling fluid by decreasing the HTHPEF value by at least 55%. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3122815-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9605195-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8728989-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2016245911-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107683271-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016162386-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3034777-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107683296-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107683271-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2452113-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11345845-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3034776-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016162387-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11427747-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110184039-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004053017-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2452113-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9394472-B2 |
| priorityDate |
2002-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |