A. ProMAX IntroductionInterface ProMAX is using 3 button, left,
right and middle one.
Generally, Promax is formed by 3 level structure of workspace;
AREA, LINE, FLOW. When the first time user make the project, user
has to define that 3 level of workspace. AREA must be defined as
the name of surveys area. The second one is to define the line of
the surveys seismic. Finally FLOW must be defined as step-by-step
from seismic processing.B. ProMAX Workspace1. Workspace AreaSome
Command are using in the workspace area are Select, Add, Delete,
Rename, Copy, and Permission.
Choose Add Command in the area workspace window to define the
new area by clicking the left handed mouse and then type name of
the area and then press enter.2. Workspace LineHaving a common with
the workspace area, choose the add option and then type name of the
line surveys name.
3. Workspace FlowThere are some of the command in workspace flow
doesnt exist in other workspace, such as Dataset and
Database.Dataset : Showing the list of entire dataset that are or
have been generated at the existing line.Database : Allow the user
to access all files on the parameters which have been generated at
the existing line.
Choose Add command on the flow workspace window and the type
name of flow from the processing flow to be done and the press
enter.4. To Make and Execute the FlowBy clicking on the name of
flow that the user has been made, user will go to the new editing
window. Generally that window is made by 3 part ;a. Available
ProcessThis part is showing some of the command that available in
this section to process seismic data.b. Editable ProcessThis Part
is showing all commands that have been chosen by the user which
available in available process section. All the commands that have
been selected into the editable process is like an algorithm, which
means at this section will be run sequentially from up to bottom.
c. Parameter SpecificationParameter Specification window is showing
all the paramaters that have been selected by user to execute the
command.
Generally, seismic processing flow can be made and executed with
step by step like this below:a. Select the subflow that is required
in available process and then put it into editable process. User
can search all subflow by typing initial or full name of subflow.b.
Click MB2 on one of subflow which have been listed in editing flow
section to show the window that contains all the parameters that
must be determined by user to execute the flow. c. Some of subflow
which contained in editing flow section can be canceled or waived
by clicking MB1 in one of the subflow that user wants to cancel.
And then followed by clicking MB1 on Delete at top of the editing
flow section. d. All of the command that have been listed and had
all the parameter set in editing flow section can be run by
clicking ExecuteC. ProMAX Processing Tutorial
1. Input DataAt this section, Seismic Raw Data will be read.
Pada flow ini dilakukan pembacaan raw data seismik, according to
parameter which have been defined by seismic data tape. a. Input
raw seismic data in accordance with the format of data storage
media (tape) that has been determined. Suppose the raw data is
stored in SEG-Y format, then commands used are SEG-Y Input.b. Give
the name on the output dataset raw data as RAW DATA using Disc Data
Output.
2. Geometry Assignment3. Static Correction4. Preprocessing5.
Residual Statics6. Dip Move Out or Normal Move Out7. Migration