EP1514008A4
Acoustic doppler downhole fluid flow measurement
6 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6
Every citation, both waysCites: the store holds 4 of 5
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0466229A1 | Cites | European Patent Office (EPO) | A | Search report | 1 |
| US3776032A | Cites | United States of America | Y | Search report | 1-3 |
| US4208906A | Cites | United States of America | Y | Search report | 1-3 |
| EP0466229A | Cites | European Patent Office (EPO) | – | – | – |
| See also references of WO 03097997A1 | Non-patent | – | – | Search report | – |
12 members in 7 offices
Priority claims9
| Document | Office | Kind | Date |
|---|---|---|---|
| 380648P | United States of America | – | |
| 38064802 | United States of America | P | |
| 38064802 | United States of America | P | |
| 0315232 | United States of America | W | |
| 0315232 | United States of America | W | |
| 380648P | – | – | – |
| US20020380648P | – | – | – |
| US2003015232 | – | – | – |
| WO2003US15232 | – | – | – |
Members12
| Document | Office | Kind | |
|---|---|---|---|
| CA2485974A1 | Canada | A1 | |
| WO03097997A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2003230402A1 | Australia | A1 | |
| US2004003658A1 | United States of America | A1 | |
| NO20044510L | Norway | L | |
| US6829947B2 | United States of America | B2 | |
| US2005034530A1 | United States of America | A1 | |
| EP1514008A1 | European Patent Office (EPO) | A1 | |
| BR0309893A | Brazil | A | |
| US6938458B2 | United States of America | B2 | |
| EP1514008A4This record | European Patent Office (EPO) | A4 | |
| AU2003230402B2 | Australia | B2 |
16 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application refused18R | 18R | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN REFUSEDSTAA | STAA | |
| First examination report despatched17Q | 17Q | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Supplementary search report drawn up and despatchedA4 | A4 | |
| Request for extension of the european patent (deleted)DAX | DAX | |
| Designated contracting states (corrected)RBV | RBV | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | AX | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 1514008
- Publication, DOCDB
- 1514008
- Publication, EPODOC
- EP1514008
- Application
- 3724585
- Application, DOCDB
- 03724585
- Application, EPODOC
- EP20030724585
Titles3
- German
- BOHRLOCHFLUIDSTRÖMUNGSMESSUNG MITTELS DES AKUSTISCHEN DOPPLER-PRINZIPS
- English
- ACOUSTIC DOPPLER DOWNHOLE FLUID FLOW MEASUREMENT
- French
- MESURE DU DEBIT D'UN FLUIDE EN FOND DE PUITS PAR DOPPLER ACOUSTIQUE
Classification
- CPC, 8
- G01P5/241
- E21B47/01
- G01F1/663
- G01N29/024
- G01N29/036
- G01N2291/02836
- G01N2291/105
- E21B47/107
- IPC, 7
- E21B28 00
- E21B47 01
- E21B47 10
- G01F1 66
- G01N29 024
- G01N29 036
- G01P5 24
Designated states1
- Contracting states, 1
- United Kingdom
