Schlumberger

Curve Mnemonic Dictionary


This evergreen database delivers descriptions of more than 50,000 Schlumberger logging tools, analytical software, and log curves and parameters. It also provides definitions of physical property measurements and relevant units of measurement. Special tables enumerate mineral properties and depositional environments.

The Curve Mnemonic Dictionary is the publicly accessible version of the Oilfield Services Data Dictionary (OSDD).

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Select a report from below to view all available data in a given category.

Well logging data
Data channels #  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  All 
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Well logging systems
Logging tools #  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  All
Software products
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Properties, data types, and units
Properties
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Properties hierarchy
Units of measure
Unit report (all namespaces)
Default unit system assignments
 
Miscellaneous
Geology
Geologic time
Depositional environments
Minerals
Oilfield equipment
Tubular goods


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