EAGE E-Lecture: Watching Gas Move: Seismic 4D Reservoir Monitoring of… by André Gerhardt
Pubblicato il 9 Dic 2019

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“ChattingWith” Prof. Maurizio Fedi & Dott. Gianluca Gabbriellini – NEW TRENDS OF INTERPRETATION FOR POTENTIAL FIELDS

Potential fields are passive methods. They are based on the measurement of the Earth’s natural gravimetric and magnetic fields. In gravimetry, geophysicists measure the vertical component of the gravitational acceleration vector with great precision. In the case of magnetism, it is possible to measure the three components of the magnetic field vector or, more commonly, a single component called the total field. It refers to the direction of the main field that originates in the liquid outer core of the Earth…

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The past is the key to the future: what we have done and we are planning to do

I membri della University of Naples Federico II SEG Student Chapter, sono lieti di invitarvi al webinar “The past is the key to the future: what we have done and we are planning to do”.

Durante l’evento, il nuovo board della SEG Student Chapter illustrerà tutte le attività che sono state svolte nel biennio 2019/2020 ed i progetti relativi a questo nuovo anno. In particolare, una parte del webinar sarà dedicata alla presentazione dei risultati preliminari relativi alle indagini geofisiche condotte durante il corso “SEG Geophysics Field Camp in Southern Italy 2020”.

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EAGE E-Lecture: Watching Gas Move: Seismic 4D Reservoir Monitoring of the Pluto Gas Field, North West Shelf of Australia (by André Gerhardt)

This E-Lecture: “Watching Gas Move: Seismic 4D Reservoir Monitoring of the Pluto Gas Field, North West Shelf of Australia”, whilst Seismic 4D monitoring is a mature and established technology commonly used in the reservoir management of oil fields, not much has been published on its use for monitoring gas fields. In this presentation I describe in detail the various steps undertaken in the feasibility studies that underpinned the 4D seismic monitoring of the Pluto Gas Field in the North West Shelf of Australia. I also present some of the results of the first monitor survey which show remarkable similarity with the expectations from the feasibility studies. We postulate that the production-related (pressure and saturation) effects are much easier to predict and quantify when sufficient aquifer support is present.