| 54 |
Titel |
TI |
[EN] SYSTEM FOR NON-INVASIVE CONTROLLING OF UNDERGROUND STORAGES AND METHOD FOR DETECTING LEAKAGES IN UNDERGROUND STORAGES |
| 71/73 |
Anmelder/Inhaber |
PA |
KLITZSCH NORBERT, DE
;
RHEINISCH WESTFÄLISCHE TECH HOCHSCHULE AACHEN, DE
;
VOGT CHRISTIAN, DE
|
| 72 |
Erfinder |
IN |
KLITZSCH NORBERT, DE
;
VOGT CHRISTIAN, DE
|
| 22/96 |
Anmeldedatum |
AD |
22.10.2015 |
| 21 |
Anmeldenummer |
AN |
201514920047 |
|
Anmeldeland |
AC |
US |
|
Veröffentlichungsdatum |
PUB |
09.06.2016 |
33
31
32 |
Priorität |
PRC
PRN
PRD |
DE
102014222274
20141031
|
| 51 |
IPC-Hauptklasse |
ICM |
E21B 47/10
(2012.01)
|
| 51 |
IPC-Nebenklasse |
ICS |
|
|
IPC-Zusatzklasse |
ICA |
|
|
IPC-Indexklasse |
ICI |
|
|
Gemeinsame Patentklassifikation |
CPC |
E21B 47/113
E21B 47/117
G01M 3/16
G01M 3/40
|
|
MCD-Hauptklasse |
MCM |
E21B 47/10
(2012.01)
|
|
MCD-Nebenklasse |
MCS |
|
|
MCD-Zusatzklasse |
MCA |
|
| 57 |
Zusammenfassung |
AB |
[EN] A device and a method is disclosed for detecting an undesired escape of fluids, in that electric potentials are measured using a grid of non-polarizable measuring electrodes above an underground storage facility. Potential differences are determined in such a way that disturbances due to injection borehole or due to the exchange of fluids in the underground storage facility are eliminated. This is done either through the use of the symmetry of the potential distribution around the injection borehole in that the potential differences of pairs of measuring electrodes are observed whose mid-points coincide with the injection borehole or else through the computational simulation of the potentials that arise due to the fluid movement in the underground storage facility without a leak. These are then subtracted from the measured potentials. If the ascertained potential differences exceed a limit value, this is considered as an indication of a leak. |
| 56 |
Entgegengehaltene Patentdokumente/Zitate,
in Recherche ermittelt |
CT |
US000002708261A
US000003496768A
US000004760340A
US000005495175A
US000005514963A
US000007141982B2
US000007819181B2
US020050017723A1
US020050062479A1
US020090038793A1
US020130197810A1
|
| 56 |
Entgegengehaltene Patentdokumente/Zitate,
vom Anmelder genannt |
CT |
|
| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
in Recherche ermittelt |
CTNP |
|
| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
vom Anmelder genannt |
CTNP |
|
|
Zitierende Dokumente |
|
Dokumente ermitteln
|
|
Sequenzprotokoll |
|
|
|
Prüfstoff-IPC |
ICP |
E21B 47/10
G01N 27/327
G01V 3/26
|
