BR112018013960A2 - método e sistema para processamento de sinais acústicos de banda larga, e, meio legível por máquina tangível. - Google Patents
método e sistema para processamento de sinais acústicos de banda larga, e, meio legível por máquina tangível.Info
- Publication number
- BR112018013960A2 BR112018013960A2 BR112018013960A BR112018013960A BR112018013960A2 BR 112018013960 A2 BR112018013960 A2 BR 112018013960A2 BR 112018013960 A BR112018013960 A BR 112018013960A BR 112018013960 A BR112018013960 A BR 112018013960A BR 112018013960 A2 BR112018013960 A2 BR 112018013960A2
- Authority
- BR
- Brazil
- Prior art keywords
- acoustic signals
- readable medium
- machine readable
- tangible machine
- broadband acoustic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/10—Locating fluid leaks, intrusions or movements
- E21B47/107—Locating fluid leaks, intrusions or movements using acoustic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/10—Aspects of acoustic signal generation or detection
- G01V2210/12—Signal generation
- G01V2210/123—Passive source, e.g. microseismics
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/10—Aspects of acoustic signal generation or detection
- G01V2210/14—Signal detection
- G01V2210/142—Receiver location
- G01V2210/1429—Subsurface, e.g. in borehole or below weathering layer or mud line
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/40—Transforming data representation
- G01V2210/43—Spectral
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Geophysics (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Examining Or Testing Airtightness (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
são revelados sistemas e métodos para processar sinais acústicos de banda larga adquiridos por uma pluralidade de sensores acústicos, usando uma técnica de processamento de sinal de arranjo para computar mapas de sinal fundido no domínio de frequência para uma pluralidade de pontos em frequência (bins). de acordo com várias modalidades, os mapas de sinal fundido são combinados através dos pontos em frequência, com ponderações respectivas que são baseadas em autovalores de matrizes de covariância computadas para a pluralidade de pontos em frequência. os mapas combinados podem ser usados para localizar uma fonte acústica em um poço.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562103006P | 2015-01-13 | 2015-01-13 | |
PCT/US2016/012806 WO2016115012A1 (en) | 2015-01-13 | 2016-01-11 | Acoustic array signal processing for flow detection |
PCT/SG2016/050326 WO2017123150A1 (en) | 2015-01-13 | 2016-07-12 | Frequency weighting in broadband acoustic beamforming |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018013960A2 true BR112018013960A2 (pt) | 2018-12-11 |
Family
ID=56406250
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017012769A BR112017012769A2 (pt) | 2015-01-13 | 2016-01-11 | método e sistema para detectar uma ou mais fontes acústicas subterrâneas. |
BR112018013960A BR112018013960A2 (pt) | 2015-01-13 | 2016-07-12 | método e sistema para processamento de sinais acústicos de banda larga, e, meio legível por máquina tangível. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017012769A BR112017012769A2 (pt) | 2015-01-13 | 2016-01-11 | método e sistema para detectar uma ou mais fontes acústicas subterrâneas. |
Country Status (5)
Country | Link |
---|---|
US (2) | US11208884B2 (pt) |
EP (3) | EP4245960A3 (pt) |
BR (2) | BR112017012769A2 (pt) |
SA (1) | SA518391994B1 (pt) |
WO (2) | WO2016115012A1 (pt) |
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WO2016115012A1 (en) | 2015-01-13 | 2016-07-21 | Halliburton Energy Services, Inc. | Acoustic array signal processing for flow detection |
MX2017013034A (es) * | 2015-06-26 | 2017-12-08 | Halliburton Energy Services Inc | Conformacion de haces continua en movimiento: metodo para reducir el solapamiento espacial en la deteccion de filtracciones. |
GB2557752B (en) | 2015-09-09 | 2021-03-31 | Halliburton Energy Services Inc | Methods to image acoustic sources in wellbores |
WO2018013049A2 (en) | 2016-07-12 | 2018-01-18 | Halliburton Energy Services, Inc. | Leak localization using acoustic-signal correlations |
BR112019003196A2 (pt) | 2016-09-26 | 2019-06-18 | Halliburton Energy Services Inc | método implementado por computador, e, sistema e método para detectar areia em um furo de poço |
WO2018106231A1 (en) | 2016-12-07 | 2018-06-14 | Halliburton Energy Services, Inc. | Downhole leak monitor system |
GB2575392B (en) | 2017-03-24 | 2022-02-09 | Schlumberger Technology Bv | Guided mode beamforming for probing open-hole and cased-hole well environments |
CA3058728C (en) * | 2017-06-08 | 2023-09-05 | Halliburton Energy Services, Inc. | Downhole ranging using spatially continuous constraints |
EA201791837A1 (ru) * | 2017-09-13 | 2019-03-29 | Общество С Ограниченной Ответственностью "Сонограм" (Ооо "Сонограм") | Способ и система анализа скважины с помощью пассивного акустического каротажа |
EP3695099A2 (en) * | 2017-10-11 | 2020-08-19 | BP Exploration Operating Company Limited | Detecting events using acoustic frequency domain features |
WO2019132975A1 (en) | 2017-12-29 | 2019-07-04 | Halliburton Energy Services, Inc. | Systems and methods to utilize sensors to provide spatial rosolution in downhole leak detection |
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EP3531090A1 (en) * | 2018-02-27 | 2019-08-28 | Distran AG | Estimation of the sensitivity of a detector device comprising a transducer array |
US11215724B2 (en) | 2018-06-29 | 2022-01-04 | Halliburton Energy Services, Inc. | Systems and methods to utilize a sensor to provide spatial resolution in downhole leak detection |
DE102018221181A1 (de) * | 2018-12-07 | 2020-06-10 | Zf Friedrichshafen Ag | Resonatoranordnung |
US11946364B2 (en) | 2019-10-10 | 2024-04-02 | Halliburton Energy Services, Inc. | Removing guided wave noise from recorded acoustic signals |
EP4036369A3 (en) * | 2019-12-12 | 2022-12-07 | Services Pétroliers Schlumberger | Modular borehole imaging methods |
EP3835543B1 (en) | 2019-12-12 | 2023-02-22 | Services Pétroliers Schlumberger | Multi-finger caliper |
CN114061742B (zh) * | 2020-07-30 | 2022-11-22 | 中国科学院声学研究所 | 一种可扩展的甚低频链式探测阵列的探测系统 |
US11674383B2 (en) | 2020-11-03 | 2023-06-13 | Halliburton Energy Services, Inc. | Acoustic beamforming techniques with simultaneous acoustic velocity estimation |
CN114458306A (zh) * | 2020-11-06 | 2022-05-10 | 中国石油天然气集团有限公司 | 基于噪声测井的流体流量的确定方法、装置、设备及介质 |
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-
2016
- 2016-01-11 WO PCT/US2016/012806 patent/WO2016115012A1/en active Application Filing
- 2016-01-11 BR BR112017012769A patent/BR112017012769A2/pt not_active IP Right Cessation
- 2016-01-11 US US15/318,322 patent/US11208884B2/en active Active
- 2016-01-11 EP EP23177170.0A patent/EP4245960A3/en active Pending
- 2016-01-11 EP EP16737661.5A patent/EP3224451A4/en not_active Ceased
- 2016-07-12 US US15/781,923 patent/US11578588B2/en active Active
- 2016-07-12 EP EP16885290.3A patent/EP3403120B1/en active Active
- 2016-07-12 WO PCT/SG2016/050326 patent/WO2017123150A1/en unknown
- 2016-07-12 BR BR112018013960A patent/BR112018013960A2/pt not_active Application Discontinuation
-
2018
- 2018-07-10 SA SA518391994A patent/SA518391994B1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
EP3403120A1 (en) | 2018-11-21 |
SA518391994B1 (ar) | 2021-10-06 |
BR112017012769A2 (pt) | 2017-12-26 |
EP3224451A4 (en) | 2018-07-04 |
US11208884B2 (en) | 2021-12-28 |
WO2017123150A1 (en) | 2017-07-20 |
US11578588B2 (en) | 2023-02-14 |
US20170321540A1 (en) | 2017-11-09 |
WO2016115012A1 (en) | 2016-07-21 |
EP4245960A3 (en) | 2023-11-29 |
EP3403120B1 (en) | 2024-02-14 |
EP3224451A1 (en) | 2017-10-04 |
EP4245960A2 (en) | 2023-09-20 |
US20180355712A1 (en) | 2018-12-13 |
EP3403120A4 (en) | 2019-08-14 |
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B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |