Geographix Depth Registration ASCII .DRA File Description

The Geographix Depth Registration ASCII file is paired with a .TIF image file and is used in Strater to create registered raster logs with the Log | Create Log | Registered Raster command.

 

File Information

The DRA file is a comma delimited ASCII file with six record types. Each record is on a separate line limited to 256 characters. Text strings with blanks or commas are enclosed in quotes. The DRA file records contain file, well, log, depth calibration, curve scales, and log header information. The first record is the File Header record (FILE) followed by information for one or more wells. Each well begins with the Well Header record (WELL) followed by one or more Log Section records (LOG) each log section may have a Curve Insert record (CURV), a Header record (HEAD), and multiple Depth Calibration records (DPTH).

 

Record Types

The following table includes the record types and the comma delimited values for each record.

Record Type

Parameters

FILE

File Version

Depth Unit

Vendor

 

 

 

 

 

 

WELL

Well ID/UWI/API

Well Name and Number

Location Description

 

 

 

 

 

 

LOG

TIF Filename

Name of Log Section

Vertical Scale

Top Depth

Top Left X

Top Left Y

Base Depth

Bottom Right X

Bottom Right Y

DPTH

Depth of Calibration Point

X Position

Y Position

 

 

 

 

 

 

CURV

Top Left X

Top Left Y

Bottom Right X

Bottom Right Y

 

 

 

 

 

HEAD

Top Left X

Top Left Y

Bottom Right X

Bottom Right Y

 

 

 

 

 

 

 

 

See Also

Registered Raster Logs