| 发明名称 |
EVALUATION OF METHANE CONCENTRATION IN WATER COLUMN, IN METHANE BUBBLE DISCHARGE AREA |
| 摘要 |
FIELD: physics.SUBSTANCE: acoustic signal is emitted toward sea bottom. Signal of sound reradiation from water column is received. Gas flares are isolated from receive signal. Gas flare inclination is used to evaluate the stream velocity profile and direction. Density of gas flare sources on sea bottom and methane flow direction in water for every flare are calculated. Obtained data allows the determination of methane concentration in water column in the area of methane discharge.EFFECT: higher efficiency and accuracy of evaluation.1 dwg |
| 申请公布号 |
RU2554278(C1) |
申请公布日期 |
2015.06.27 |
| 申请号 |
RU20140110816 |
申请日期 |
2014.03.20 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE UCHREZHDENIE NAUKI TIKHOOKEANSKIJ OKEANOLOGICHESKIJ INSTITUT IM. V.I. IL'ICHEVA DAL'NEVOSTOCHNOGO OTDELENIJA ROSSIJSKOJ AKADEMII NAUK (TOI DVO RAN) |
发明人 |
SALOMATIN ALEKSANDR SERGEEVICH;CHERNYKH DENIS VJACHESLAVOVICH;JUSUPOV VLADIMIR ISAAKOVICH |
| 分类号 |
G01V1/38;G01V9/00 |
主分类号 |
G01V1/38 |
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