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Services >Well Data
Analysis >Production Well Evaluation |
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Production
Well Evaluation |
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The topic
of production logging encompasses a very broad spectrum
of applications, including the formation evaluation
for shows of hydrocarbons, assurance of well integrity,
and the mapping of fluid movement downhole.
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SBT (Segmented Bond Tool) provides quantitative analysis
of cement bonding of the casing in 60กใ segments around
the borehole. In the example above, the cement bonding quality is very good
as shown in CBL (left side), while SBT showes a probable
channeling from 1434 to 1454 m.
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An example of checking
the perforation quality by using the acoustic image
logging. The perforation pattern and density are shown
in the image. |
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Example analysis of the results
of acidification & fracturing. The blue line shows
the pre-fracturing temperature and the red one shows
the post-fracturing temperature. |
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