Gujarat Technological University
Chandkheda, Ahmedabad
Gyanmanjari Institute of Technology
Sidsar Road, Bhavnagar (Affiliated with GTU)
A Summer Internship Report on
“Effluent Treatment plant”
At the industry or company
Oil and Natural Gas Corporation
Under the subject
Summer Internship (3170001)
Environmental Engineering
Submitted By
1 Zeel Maheshwari 180150113021
Academic Year
(2021-2022)
Internal Guide Head of the Department External Guide
Shivam Kapoor Ms. Huma Syed Mr. Name
Government Engineering Collage Bhuj
New Ravalwadi, Nr. Relocation site
Mirzaper road, Bhuj, Kutch - 370001
DEPARTMENT OF Environmental ENGINEERING
CERTIFICATE
This is to certify that the Internship at Oil and Natural Gas Corporation has been
satisfactorily completed by Ms. MAHESHWARI ZEELBAHEN MANOJBHAI under my
guidance in the fulfillment of the course Summer Internship (3170001) work during
the academic year 2021-2022.
Internal Guide Head of the Department External Guide
Prof. Name Prof. Name Mr. Paritosh
Jadhav
Completion Certificate
Acknowledgement
I wish to express our sincere gratitude to our External guide Mr. Paritosh Jadhav for
continuously guiding me at the company and answering all my doubts with patience. I would
also like to thank my Internal Guide Prof. Mr. Shivam Kapoor for helping us through our
internship by giving us the necessary suggestions and advices along with their valuable co-
ordination in completing this internship.
We also thank our parents, friends and all the members of the family for their precious
support and encouragement which they had provided in completion of our work. In addition
to that, we would also like to mention the company personals who gave us the permission to
use and experience the valuable resources required for the internship.
Thus, In conclusion to the above said, we once again thank the staff members of Oil and
Natural Gas Corporation for their valuable support in completion of the project.
Thank You
1. Ms. MAHESHWARI ZEELBAHEN MANOJBHAI
Content
Certificate........................................................................................................................i
Completion Certificate………………………………………………………………...ii
Acknowledgement........................................................................................................iii
Chapter 1: Introduction
1.1 About the company................................................................................................. 1
1.2 Aim and Objectives of the Internship.................................................................... 2
Chapter 2: Roles and Responsibilities during internship…................................................6
2.1 Daily Tasks and Activities…….…………………........................................................ 6
2.2 My Roles and Responsibilities............……………………….……………..….….7
2.3 Problems Given………… …………………….…………………………….…….8
Chapter 3: Skills Learned……............................................................................................ 10
3.1 About the Skill/s………....................................................................................... 10
3.2 How do I learnt the skill/s.……………………………………………….…..….11
Chapter 4: Overall Experience........................................................................................... 13
4.1 Technical Experience…………………………………………………………..13
4.1 Personal Experience……………………………………………………………14
Conclusion
Bibliography
Annexure
INTRODUCTION
About the company :>
Foundation to 1956[edit]
Pumpjack working in an oilfield of ONGC at Sivasagar, Assam
Before the independence of India in 1947, the Assam Oil Company in the north-eastern and Attock Oil company in the
north-western part of the undivided India were the only oil-producing companies, with minimal exploration input. The
major part of Indian sedimentary basins was deemed to be unfit for the development of oil and gas resources.
Oil and Natural Gas Corporation (ONGC) is an Indian government-owned crude oil and natural gas corporation. Its
registered office is in New Delhi. It is under the ownership of Ministry of Petroleum and Natural Gas, Government of
India. It is the largest oil and gas exploration and production company in the country, and produces around 70% of
India's crude oil (equivalent to around 57% of the country's total demand) and around 84% of its natural gas.[5] In
November 2010, the Government of India conferred the Maharatna status to ONGC
In a survey by Government of India for fiscal year 2019–20, it was ranked as the largest profit making PSU in India.[7] It
is ranked 7th among the Top 250 Global Energy Companies by Platts.
ONGC was founded on 14 August 1956 by Government of India. It is involved in exploring for and exploiting
hydrocarbons in 26 sedimentary basins of India, and owns and operates over 11,000 kilometers of pipelines in the
country. Its international subsidiary ONGC Videsh currently has projects in 17 countries. ONGC has discovered 7 out of
the 8 producing Indian Basins, adding over 7.15 billion tonnes of In-place Oil & Gas volume of hydrocarbons in Indian
basins. Against a global decline of production from matured fields, ONGC has maintained production from its
brownfields like Mumbai High, with the help of aggressive investments in various IOR (Improved Oil Recovery) and
EOR (Enhanced Oil Recovery) schemes. ONGC has many matured fields with a current recovery factor of 25–
33%.[5] Its Reserve Replacement Ratio for between 2005 and 2013, has been more than one.[5] During FY 2012–13,
ONGC had to share the highest ever under-recovery of INR 89765.78 billion (an increase of INR 17889.89 million over
the previous financial year) towards the under-recoveries of Oil Marketing Companies (IOC, BPCL and HPCL).[5] On 1
November 2017, the Union Cabinet approved ONGC for acquiring majority 51.11% stake in HPCL (Hindustan
Petroleum Corporation Limited). On Jan 30th 2018, Oil & Natural Gas Corporation acquired the entire 51.11% stake
of Hindustan Petroleum Corporation.
1.2 Aim and Objectives of the Internship
