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English to Arabic translations [PRO]
Science - Geology | | English term or phrase: Reverse time migration | | Reverse-Time Migration (RTM) is an ultra high-end prestack two-way wave-equation migration for accurate imaging in and below areas with both great structural and velocity complexities, such as sedimentary areas with steep salt inclusions. RTM has a proven track record for generating final images and is increasingly used for refining structural boundaries during velocity model building |
| azmi jbeiliKudoZ activityQuestions: 26 ( 2 open) ( 3 without valid answers) Answers: 506
United Kingdom
| Local time: 13:45
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| | توالد/انتشار/تكاثر الموجات في أتجاهين عكسيين خلال مسافة زمنية محددة | Explanation:
Reverse time migration (RTM), being based on the two-way wave equation, can accurately account for wave propagation in both up and down directions. As a result, RTM can generate much improved subsurface images in areas where strong vertical velocity gradients generate turning waves or where rugose interfaces with strong velocity contrasts generate prism waves. In addition, because of its ability to image reflection events that cannot be imaged by other techniques, RTM can be used for refining a velocity model. ©2009 Society of Exploration Geophysicists
http://library.seg.org/getabs/servlet/GetabsServlet?prog=nor...
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Note added at 22 hrs (2011-08-01 12:47:59 GMT)
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http://www.cseg.ca/publications/recorder/2009/06jun/Jun2009-...
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Note added at 22 hrs (2011-08-01 12:55:12 GMT)
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http://www.youtube.com/watch?v=Po5HJ9Vd_5U
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Note added at 23 hrs (2011-08-01 13:26:26 GMT)
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توالد الموجات الإشعاعية في أتجاهين متعاكسين خلال مسافة زمنية محددة |
| Selected response from:
  Heba Abed
Egypt
Local time: 14:45
| Grading comment Thank you
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| Changes made by editors |
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| Aug 2, 2011 - Changes made by Heba Abed: | | Created KOG entry | KudoZ term => KOG term |
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