http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2734597-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be2258efa1dd0212d91e87b0487f4ede |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-424 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-36 |
| filingDate | 2012-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91a7afad711bfb4467ee407de667cbb9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9c4ba56762b66f3596f3eb5cb51dc19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad14b06f37455f5200143a4f3866f80f |
| publicationDate | 2014-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2734597-A1 |
| titleOfInvention | An invert emulsion fluid containing a hygroscopic liquid, a polymeric suspending agent, and low-density solids |
| abstract | An invert emulsion treatment fluid comprises: (A) an external phase, wherein the external phase comprises a hydrocarbon liquid; (B) an internal phase, wherein the internal phase comprises a hygroscopic liquid; (C) a suspending agent, wherein the suspending agent is a polymer, and wherein the polymer comprises urea linkages; and (D) a particulate, wherein the particulate has a density less than 3.5 g/cm3, wherein a test fluid consisting essentially of the external phase, the internal phase, the suspending agent, and the particulate, and in the same proportions as the treatment fluid, and after static aging for 2 months at a temperature of 200 °F (93.3 °C), has a 10 minute gel strength of at least 30 lb/100 ft2 (1,436 Pa) at a temperature of 120 °F (48.9 °C). A method of using the invert emulsion treatment fluid comprises: introducing the treatment fluid into a portion of a subterranean formation. |
| priorityDate | 2011-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 208.