1. PWLS End-User Use Cases: Criteria Search for Well Log Data

2. PWLS End-User Use Cases: Criteria Search for Well Log Data
pre-PWLS
the user is ‘PWLS-aware’
the search engine is ‘PWLS-enabled’
the well log data catalog is (fully or substantially) ‘PWLS-enriched’

3. Pre-PWLS Data Schema Data Schema Data Schema Data Schema 150 440 15
280
Need data about
density of formations.
150:DENS
440:RHOB
...
Log
Log
Log
Log
Well Log Data Catalog
Log
F-85:1:...
F-85:2:...
M-61:1:...
G-02:3:...
...
Log
Log
Log
Log

4. PWLS-Aware User Need data about density of formations.
PWLS Industry Data
Need data about
density of formations.
PWLS Company Data
DEN
Log
Log
150:DENS
440:RHOB
Log
Log
Well Log Data Catalog
F-85:1:...
F-85:2:...
M-61:1:...
G-02:3:...
...
Log
Log
Log
Log
Log

5. PWLS-Enabled Search Engine
PWLS Industry Data
Need data about
density of formations.
PWLS Company Data
DEN
Log
Log
Log
Log
Well Log Data Catalog
F-85:1:...
F-85:2:...
M-61:1:...
G-02:3:...
...
Log
Log
Log
Log
Log

6. PWLS-Enriched Data Need data about density of formations.
PWLS Industry Data
Need data about
density of formations.
PWLS Company Data
DEN
Log
Log
Log
Log
Well Log Data Catalog
F-85:1:...
F-85:2:...
M-61:1:...
G-02:3:...
...
Log
Log
Log
Log
Log