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1. WO2015016936 - ACOUSTIC SENSOR METADATA DUBBING CHANNEL

Publication Number WO/2015/016936
Publication Date 05.02.2015
International Application No. PCT/US2013/053359
International Filing Date 02.08.2013
IPC
E21B 47/14 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
47Survey of boreholes or wells
12Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
14using acoustic waves
E21B 47/26 2012.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
47Survey of boreholes or wells
26Storing data down-hole, e.g. in a memory or on a record carrier
CPC
E21B 47/00
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
47Survey of boreholes or wells
E21B 47/082
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
47Survey of boreholes or wells
08Measuring the diameter
082using radiant means, e.g. acoustic, radioactive, electromagnetic
E21B 47/123
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
47Survey of boreholes or wells
12Means for transmitting measuring-signals ; or control signals; from the well to the surface ; or from the surface to the well; , e.g. for logging while drilling
122by electromagnetic energy, e.g. radio frequency
123using light waves
E21B 47/135
E21B 49/081
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
49Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
08Obtaining fluid samples or testing fluids, in boreholes or wells
081with down-hole means for trapping a fluid sample
G01S 15/88
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
15Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
88Sonar systems specially adapted for specific applications
Applicants
  • HALLIBURTON ENERGY SERVICES, INC. [US]/[US]
Inventors
  • STOKELY, Christopher, Lee
  • MAIDA, John, L.
  • SHARP, David
Agents
  • PICKETT, W., Scott
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ACOUSTIC SENSOR METADATA DUBBING CHANNEL
(FR) CANAL DE REPRODUCTION DE MÉTADONNÉES DE CAPTEUR ACOUSTIQUE
Abstract
(EN)
A system for recording metadata is disclosed. The system includes an acoustic vibration sensing system. The system also includes one or more sensors operable to measure characteristic parameters. The sensors are coupled to the acoustic vibration sensing system and include one or more channels for recording metadata. The system further includes one or more optical modulators. The optical modulators modulate a signal received from the one or more sensors and direct the modulated signal to the acoustic vibration sensing system. The system further includes one or more sources of the metadata coupled to the one or more optical modulators.
(FR)
Cette invention concerne un système d'enregistrement de métadonnées. Ledit système comprend un système de détection des vibrations acoustiques. Ledit système comprend de plus un ou plusieurs capteurs conçus pour mesurer des paramètres caractéristiques. Lesdits capteurs sont couplés au système de détection de vibrations acoustiques et ils comprennent un ou plusieurs canaux pour enregistrer des métadonnées. Ledit système comprend en outre un ou plusieurs modulateurs optiques. Lesdits modulateurs optiques modulent un signal reçu par ledit/lesdits capteurs et ils acheminent le signal modulé vers le système de détection de vibrations acoustiques. Ledit système comprend enfin une ou plusieurs sources de métadonnées couplées audit/auxdits modulateurs optiques.
Also published as
GB1521948.8
NO20151800
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