http://rdf.ncbi.nlm.nih.gov/pubchem/patent/MX-2012011102-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be2258efa1dd0212d91e87b0487f4ede |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-36 |
| filingDate | 2011-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_518027d2101441d24448504b360370cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_220456ae75b3ed25ffedba1161e2bb57 |
| publicationDate | 2012-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | MX-2012011102-A |
| titleOfInvention | EMULSION PERFORATION FLUIDS INVERTED AND METHODS FOR HOLES PERFORATION. |
| abstract | An inverted emulsion drilling fluid, and a method for its use in drilling drilling wells, with good rheological properties at high temperatures and pressures. One embodiment of the drilling fluids are free of organophilic and lignite clays, free of calcium chloride, and comprise an alcohol in the internal phase, a quaternary ammonium emulsifier, and argillaceous solids. In one embodiment, the alcohol is a glycerol, a polyglycerol, or a mixture thereof. In one embodiment, the base oil for the emulsion is a paraffin and / or a mineral oil. Drilling fluids provide good lubricity and high penetration ratios. |
| priorityDate | 2010-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 115.