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- Infrasonic_passive_differential_spectroscopy abstract "Infrasonic passive differential spectroscopy (IPDS) is a technique developed in 1995 used for detecting and monitoring oil and gas hydrocarbon accumulations. It is part of the geophysical techniques also known under the generic naming passive seismic.IPDS detects the low frequency (0.2 - 8 Hz) waves as an indicator of hydrocarbon presence in permeable formations due to the different acoustic impedence.As this range of frequency is not usually reachable by the active seismic surveys being either the explosive waves mainly in the high frequency and the vibroseis currently built not to reach such a low frequencies for technical reasons and being such low frequencies particularly sensible to human being leading to a major concern for the population of the surveys areas and consequent social impact troubled situations, is using the natural activity as source.IPDS was developed in 1995, by members of the Marmot development team, however its first application is dated to 1996. Since then it has been applied in many surveys giving a positive confirmation in more than 80% of the case, which is quite a relevant rate of success compared to the other indirect investigations adopted in oil and gas exploration.".
- Infrasonic_passive_differential_spectroscopy wikiPageID "37493759".
- Infrasonic_passive_differential_spectroscopy wikiPageRevisionID "591409403".
- Infrasonic_passive_differential_spectroscopy subject Category:Energy.
- Infrasonic_passive_differential_spectroscopy subject Category:Petroleum.
- Infrasonic_passive_differential_spectroscopy comment "Infrasonic passive differential spectroscopy (IPDS) is a technique developed in 1995 used for detecting and monitoring oil and gas hydrocarbon accumulations.".
- Infrasonic_passive_differential_spectroscopy label "Infrasonic passive differential spectroscopy".
- Infrasonic_passive_differential_spectroscopy sameAs m.0_fnvpb.
- Infrasonic_passive_differential_spectroscopy sameAs Q17080796.
- Infrasonic_passive_differential_spectroscopy sameAs Q17080796.
- Infrasonic_passive_differential_spectroscopy wasDerivedFrom Infrasonic_passive_differential_spectroscopy?oldid=591409403.
- Infrasonic_passive_differential_spectroscopy isPrimaryTopicOf Infrasonic_passive_differential_spectroscopy.