Cover page
Title page
Certification
Dedication
Acknowledgement
Abstract
Organization of the work
Table of Contents
Chapter ONE
Introduction
1.1 Problem of the study
1.2 Purpose of the study
1.3 Scope
1.4 Limitation
Chapter TWO
Literature Review
Chapter THREE
Description and analysis of the existing system
3.1 Fact finding method (oral)
3.2 Organization structure
3.3 Objectives of the existing system
3.4 Problems of the existing system
3.5 Justification
3.6 Input, process, output analysis
Chapter FOUR
Design of the new system
4.1 Output specification and design
4.2 Input specification and design
4.3 File design
4.4 Procedure chart
4.5 System flowchart
4.6 System requirement
Chapter FIVE
Implementation
5.1 Program design
5.2 Program flowchart
5.3 Test run
CHAPTER SIX
Documentation
CHAPTER SEVEN
Recommendation and conclusion
7.1 Conclusion
7.2 Definition of terms
References
Project Overview
INTRODUCTION
The exploration activities involve the acquisition of data
and processing. As exploration activities increases in the modern
world, the computer manufactures are also working hard to produce super
computers and their processing algorithm: thus with high computing power
to cope with the larger data processing that are involved.
Owing to the inevitable roles that are played by the oil
industries in the modern world, the federal govt. recently issue out a
white paper enforcing all oil companies to do more exploration to
increase oil reservoir. This means that there will be more data
acquisition and processing jobs in the near future.
The importance of oil exploration in modern countries can
never be our emphasized. In the United States of America and Britain,
Intensive exploration activities are on for the last two decades all in a
attempt to have enough oil reserves.
And so seismic data processing is very indispensable in the
oil industry because it is the first step taken in the discovering of
hydrocarbon or better more seismic data processing is a key sequence in
search for hydrocarbon.
In the processing of seismic data, care should be taken
because if not properly processed, it might lead to wrong interpretation
and this might lead to false prospect. In fact wrong processing will
reduce the success ration in the discovery of hydrocarbon and this
causes the cost of drilling to increase. In essence, wrong processing
will lead to drilling false prospect and we know that it costs millions
if not billions of Naira to drill a well.
The role of the govt. in oil industry had gradually
progressed from a regulatory one to direct involvement in all
exploitation and exploration initially government only made rudimentary
laws and collected royalties from the oil companies. By 1971 the
situation changed as oil become more important to the Nigeria
Economy. Oil accounts for about 90% of the total foreign exchange
earning for the country.
In essence, Nigeria that wants increase in her revenue,
must engage in acquisition, processing and management of seismic
data. Seismic data management system is therefore a software
development for the purpose. That is why the case study was the
integrated data services limited (IDSL) Benin city a subsidiary of the
Nigeria National Petroleum Cooperation (NNPC).
1.1 PROBLEMS OF THE STUDY
In the search for hydrocarbon, the initial question had always been
where exactly under the surface of the earth are the anticlines or the
structures within which the hydrocarbon can be accumulated.
This question is answered in part by seismic data acquisition and in
the main by seismic data processing. Acquisition means the acquiring of
the raw data while processing transforms and refines these data to level
where the above question is answered.
The problem is how can this information collected from the field be
presented and protected from destruction. That is why the tape
librarians were introduced to help in managing these tapes, but as time
goes on the number of tapes acquired becomes so large in number that the
librarians cannot manage then effectively. This has created many
problems for the management.
The solution to the problem will lie in removing any
factors that inhibit the ability of the librarian to make the storage
and the retrieval of tapes easy in the organization.
1.2 PURPOSE OF THE STUDY
This research will be very useful to both students, individuals,
co-operate bodies and general public as a whole who are either engaged
or way wish to engage in seismic date acquisition and processing in the
future.
The purposes are as follows:
1. Ensuring the acquisition of good quality seismic data in an effective manner.
2. Ensuring that all field tapes collected from the
field are sent to the processing center and the seismic data in the
tapes are presented in a form that is convenient for geological
interpretation.
3. To ensure that processing sequence are followed and a good result suitable for acceptance.
4. Ensuring that the processed seismic sections which
is the final output of a processed field tape is used to identify
specific areas for future field appraisal development.
1.3 SCOPE OF THE STUDY
In this research work the study was limited to the use of Electronic
Data processing (EDP) on the information management control in seismic
Data processing.
1.4 LIMITATION
Due to the work load, enough research could not be made to other
known seismic data acquisition and processing organizations. But hope
that the little information obtained is applicable to all other seismic
data organizations.