Glossary entry (derived from question below)
English term or phrase:
de-multiple
Romanian translation:
reducerea reflexiilor multiple
Added to glossary by
danieline
May 26, 2022 17:21
2 yrs ago
7 viewers *
English term
de-multiple
English to Romanian
Other
Engineering (general)
In shallow water conditions when the water bottom is not properly recorded shallow water *demultiple (SWD) and surface-related multiple attenuation (SRME) methods are unable to properly remove the ...
The Radon de-multiple method can be used to attenuate multiples close to the primaries (especially those on the near traces) as it effectively removes parabola rather than simple dips. Moreover, it is more flexible than the f-k one because the user exerts full control over the ranges transformed and subtracted.
The Radon de-multiple method can be used to attenuate multiples close to the primaries (especially those on the near traces) as it effectively removes parabola rather than simple dips. Moreover, it is more flexible than the f-k one because the user exerts full control over the ranges transformed and subtracted.
Proposed translations
(Romanian)
| 4 | reducerea reflexiilor multiple |
Cristina Ciublan
|
Change log
May 26, 2022 17:21: changed "Kudoz queue" from "In queue" to "Public"
Proposed translations
13 hrs
Cristina Ciublan
Native in Romanian
Works in field
Proper meaning and proper service
Native in: Romanian 
Works in: English to Romanian, French to Romanian
Related KudoZ points
:
288
Selected
reducerea reflexiilor multiple
https://glossary.oilfield.slb.com/en/terms/s/simple_multiple
https://www.scritub.com/stiinta/fizica/Optica-straturilor-su...
https://www.scritub.com/stiinta/fizica/Optica-straturilor-su...
4 KudoZ points awarded for this answer.
Comment: "MULTUMESC!"
Discussion
Ori sunt eu prea obosita/nedocumentata, dar (prin deductia mea logica) nu se potriveste in contextele de mai jos:
The wedge extends from shallow water to deep water bathymetries, hence promoting both short-period and long-period multiples within the seismic records.
A subset of demultiple methods based on the periodicity nature and the spatial move-out behavior of multiples were explored to attenuate multiples energy under different geologic environments. The first step relies on the simultaneous subtraction of surface-related multiples, which combined wave-equation multiple attenuation (WEMA) and surface-related multiple elimination (SRME).
A high-resolution Radon de-multiple algorithm was used to remove the multiples interfering with the signal on far offsets.
multiple - de-multiple pur si simplu nu au sens prin a descreste/reduce/miscora / atenua (cum tradusesem eu initial)
Am cautat de varianta MULTIPLI DE .... insa nu gasesc referinte in acest sens.
I AM LOST!