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        Wireline depth log #1
        
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     | 
    
        is merged into
        
     | 
    
        
        
        Depth based log #3
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Wireline depth log #1
        
     | 
    
        
     | 
    
        has a log trace
        
     | 
    
        
        
        Time trace #0
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Gamma ray signal #1
        
     | 
    
        
     | 
    
        is acquired by
        
     | 
    
        
        
        Data acquisition in logging tool
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Wireline depth log #1
        
     | 
    
        
     | 
    
        has a log trace
        
     | 
    
        
        
        Depth trace #0
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Neutron porosity signal #1
        
     | 
    
        
     | 
    
        is acquired by
        
     | 
    
        
        
        Data acquisition in logging tool
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Depth based log #3
        
     | 
    
        
     | 
    
        has a log trace
        
     | 
    
        
        
        Neutron density trace #3
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Depth based log #4
        
     | 
    
        
     | 
    
        has a log trace
        
     | 
    
        
        
        Neutron porosity trace #4
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Wireline tool depth signal #1
        
     | 
    
        
     | 
    
        is acquired by
        
     | 
    
        
        
        Wireline data acquisition #1
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Logging tool #1
        
     | 
    
        
     | 
    
        generates
        
     | 
    
        
        
        Neutron density signal #1
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Data Logging System #1
        
     | 
    
        
     | 
    
        has a depth log
        
     | 
    
        
        
        Depth based log #4
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Wireline #1
        
     | 
    
        
     | 
    
        generates
        
     | 
    
        
        
        Wireline spool length signal #1
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Wireline tool depth signal #1
        
     | 
    
        
     | 
    
        is corrected by
        
     | 
    
        
        
        Depth correction stretch #1
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Memory log #1
        
     | 
    
        
     | 
    
        is stored
        
     | 
    
        
        
        In memory storage #1
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Memory log #1
        
     | 
    
        
     | 
    
        has a log trace
        
     | 
    
        
        
        Neutron density trace #2
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Memory log #1
        
     | 
    
        
     | 
    
        has a log trace
        
     | 
    
        
        
        Neutron porosity trace #2
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Wireline tool depth signal #1
        
     | 
    
        
     | 
    
        is corrected by
        
     | 
    
        
        
        Depth correction temperature #1
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Memory log #1
        
     | 
    
        
     | 
    
        is merged into
        
     | 
    
        
        
        Depth based log #3
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Memory log #1
        
     | 
    
        
     | 
    
        has a log trace
        
     | 
    
        
        
        Gamma ray trace #2
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Wireline #1
        
     | 
    
        
     | 
    
        has a logging tool
        
     | 
    
        
        
        Logging tool #1
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Wireline spool length signal #1
        
     | 
    
        
     | 
    
        estimates
        
     | 
    
        
        
        Wireline tool depth signal #1
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Depth based log #3
        
     | 
    
        
     | 
    
        is transferred to
        
     | 
    
        
        
        Data Logging System #1
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Depth based log #3
        
     | 
    
        
     | 
    
        has a log trace
        
     | 
    
        
        
        Gamma ray trace #3
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Memory log #1
        
     | 
    
        
     | 
    
        has a log trace
        
     | 
    
        
        
        Time trace #2
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Logging tool #1
        
     | 
    
        
     | 
    
        generates
        
     | 
    
        
        
        Gamma ray signal #1
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Depth based log #3
        
     | 
    
        
     | 
    
        is stored
        
     | 
    
        
        
        File storage #1
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Data acquisition in logging tool
        
     | 
    
        
     | 
    
        generates
        
     | 
    
        
        
        Memory log #1
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Depth based log #4
        
     | 
    
        
     | 
    
        has a log trace
        
     | 
    
        
        
        Depth Trace #4
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Wireline data acquisition #1
        
     | 
    
        
     | 
    
        generates
        
     | 
    
        
        
        Wireline depth log #1
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Neutron density signal #1
        
     | 
    
        
     | 
    
        is acquired by
        
     | 
    
        
        
        Data acquisition in logging tool
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Logging tool #1
        
     | 
    
        
     | 
    
        generates
        
     | 
    
        
        
        Neutron porosity signal #1
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Depth based log #3
        
     | 
    
        
     | 
    
        has a log trace
        
     | 
    
        
        
        Depth Trace #3
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Depth based log #3
        
     | 
    
        
     | 
    
        has a log trace
        
     | 
    
        
        
        Neutron porosity trace #3
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Wellbore #1
        
     | 
    
        
     | 
    
        has an actual operation
        
     | 
    
        
        
        Wireline operation #1
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Depth based log #4
        
     | 
    
        
     | 
    
        has a log trace
        
     | 
    
        
        
        Neutron density trace #4
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Wireline #1
        
     | 
    
        
     | 
    
        belongs to actual operation
        
     | 
    
        
        
        Wireline operation #1
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     | 
    | 
        
        
        
        Depth based log #4
        
     | 
    
        
     | 
    
        has a log trace
        
     | 
    
        
        
        Gamma ray trace #4
        
     | 
    
        
     | 
    
        Edit
        Delete
        Update
        Cancel
     |