http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0057023-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_54d1647c0dd1b62b37b7127ee28a3a94 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S507-929 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B37-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B37-06 |
| filingDate | 2000-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eaced408e321d23a0bd79107bd3a3a7e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dab744d6950c153c866486143def3dab |
| publicationDate | 2000-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-0057023-A1 |
| titleOfInvention | Method of cleaning a well bore prior to installing a water based fluid system |
| abstract | A non-aqueous system for cleaning a section of a subterranean well bore and installing a water based fluid system into the well bore. The well bore may be an open hole or contain a casing string therein. A series of spacer fluids are introduced into the well bore to displace the drilling fluid in order to clean and water wet the section of well bore. In the preferred embodiment, three spacers are pumped into the well bore including a first spacer containing a solvent, a second spacer containing a solvent and a third spacer containing a surfactant. A water based fluid system may thereafter be introduced into the well bore. The water based fluid system will be a completion fluid in the preferred embodiment. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2382363-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2382363-A |
| priorityDate | 1999-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 127.