Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fd160b48bd4cc483cafd142249836250 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B37-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-528 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-528 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B37-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B37-02 |
filingDate |
1994-06-28^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81d79252012e95b9e9c9311236a23d20 |
publicationDate |
1995-02-02^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
WO-9503140-A1 |
titleOfInvention |
Method for removing alkaline earth scale from the interior surface of production tubing |
abstract |
A method of removing alkaline earth sulfate scale (22) from the interior surface of downhole production tubing (16) comprising contacting the scale with a solvent while simultaneously milling the scale with a rotating mill head (20) connected to a downhole motor. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004003101-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104602829-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6968898-B2 |
priorityDate |
1993-07-26^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |