#TITLE_ALTERNATIVE#
In processing seismic data, our objective is to do land or shore imaging to <br /> <br /> <br /> <br /> <br /> discover the condition of ground layers inside the earth and to discover the <br /> <br /> <br /> <br /> <br /> posit...
Saved in:
Main Author: | |
---|---|
Format: | Final Project |
Language: | Indonesia |
Online Access: | https://digilib.itb.ac.id/gdl/view/14276 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Institut Teknologi Bandung |
Language: | Indonesia |
Summary: | In processing seismic data, our objective is to do land or shore imaging to <br />
<br />
<br />
<br />
<br />
discover the condition of ground layers inside the earth and to discover the <br />
<br />
<br />
<br />
<br />
position of oil field. In order to do ground imaging, we often use acoustic wave <br />
<br />
<br />
<br />
<br />
to obtain informations inside the earth. In this process, we need a wave source <br />
<br />
<br />
<br />
<br />
(usually a bomb) and a receiver which is placed with specified settings based <br />
<br />
<br />
<br />
<br />
on requirements. Data which are received by the receiver will be processed and <br />
<br />
<br />
<br />
<br />
then we will image the ground from the data. However, some problems occured <br />
<br />
<br />
<br />
<br />
in this process, such as part of the ground which difficult to propagate, so that <br />
<br />
<br />
<br />
<br />
we cant obtain valid data about this part of ground. Moreover, it requires <br />
<br />
<br />
<br />
<br />
a lot of costs to execute a bomb operation. Thus, we have to think about <br />
<br />
<br />
<br />
<br />
the most efficient method to obtain imaging data by minimalize the bombing <br />
<br />
<br />
<br />
<br />
operation. One of the method that will be explained in this final project is a <br />
<br />
<br />
<br />
<br />
wave extrapolation method by using Kirchhoff integral and Rayleigh integral. <br />
<br />
<br />
<br />
<br />
These methods enable us to obtain informations in a particular point inside <br />
<br />
<br />
<br />
<br />
the earth, that is usually difficult to get, without doing more bombing operations. |
---|