limestones.
The main reservoir rocks in the basin are the limestones ranging in age from Eocene to middle Miocene. Clastic sequence of Paleogene also hosts the hydrocarbons. The extensive post-Miocene shale acts as a regional cap rock in the basin.
Contents
What is the reservoir rock of Bombay High?
Exploration history
The first oil discovery in this basin was made in the Miocene limestone reservoir of Mumbai High field in February 1974.
Why is Bombay High an Important region of Mumbai?
ANSWER. It is India’s largest offshore oil field. Situated some 161 km north of the Mumbai coast, Bombay High has a string of oil and gas rigs in the sea that pumps oil to the coast. It produces 14 per cent of India’s oil requirements and accounts for 38 per cent of all domestic production.
Where is Bassein oilfield?
Located 80-km off the Mumbai coast, the Bassein gas field, also called the Vasai field, was discovered in 1976 and put in production in 1988.
Which is an offshore oil field near Mumbai?
Bombay High
Bombay High (now Mumbai High) field is an offshore oilfield located in the Arabian Sea, approximately 160km west of the Mumbai coast, India. Discovered in 1974, the field commenced production in 1976 and is operated by the Oil and Natural Gas Corporation (ONGC).
Where is Krishna Godavari basin?
The Krishna Godavari Basin is a proven petroliferous basin of continental margin located on the east coast of India . Its onland part covers an area of 15000 sq. km and the offshore part covers an area of 25,000 sq.
Krishna Godavari Basin.
| Source Rock | Syn-rift Mesozoic sediments |
|---|---|
| Depositional Environment | Continental (Fluvial to Laccustrine ) |
Where is Mumbai High located in which sea?
the Arabian Sea
Mumbai High, formerly Bombay High, is an offshore oilfield located in the Arabian Sea, approximately 160km west of the Mumbai coast.
What is the full form of ONGC?
ONGC – Oil and Natural Gas Corporation Limited.
What is Mumbai High in geography?
Bombay High is an offshore oilfield 176 km off the west coast of Mumbai, India, in about 75 m of water. The oil operations are run by India’s Oil and Natural Gas Corporation (ONGC).
Which of the following rock type plays an important role in Mumbai offshore basin for oil and gas recovery?
The clastic sediments in the lower Eocene to Paleocene sedimentary sequences (Panna Formation) are the principal source rocks across the basin. Thickness of the source rock varies from 30 m to 1000 m depending on location.
Where is Salsette and Bassein?
Peshwa Baji Rao I captured Salsette and Bassein in the battle of 1739 against Portuguese. Due to the excellent War skill of Baji Rao I, Maratha was able to defeat Portuguese. Bassein and Salsette were situated in Maharashtra, Salsette is an island. This battle is popularly known as the Battle of Vasai.
Where are oil field found in India?
Assam , Gujarat and Rajasthan , which together account for more than 96 per cent of oil from onshore fields, and from the aged offshore Mumbai High Field . India holds 4,728,790,000 barrels of proven oil reserves as of 2016, ranking 24th in the world.
Where is naharkatia oil field?
Dibrugarh district
Naharkatia oil fields are located in the Dibrugarh district. Assam is the oldest oil producing state in the country.
Why it is called Mumbai High?
Mumbai High is called so because of the height of the syncline of the rock structure in which the oil is found. It is higher than the normal height and oil is taken from the depth of over 1,400 metre with the help of specially designed platform known as ‘Sagar Samrat’.
Where is India’s largest oil field located?
Complete Answer: The Bombay high or Mumbai High, an offshore oil field was discovered by an exploration team of the Indian oil in 1964 – 67. It is located 176 kilometres north-west of Mumbai on the continental shelf off the coast of Maharashtra.
How many offshore oil fields are there in India?
Four On-shore Oil‑fields in India are : 1. Digbo oil field in Assam.
Where is KG basin located?
Krishna Godavari (KG) Basin is spread across 50,000 sq km in the Krishna River and Godavari river basins near the coast of Andhra Pradesh. The site Dhirubhai-6 (D6) is where Reliance Industries discovered the biggest gas reserves in India.
What is Basin in geography?
basin, in geology, a broad shallow trough or syncline, a structure in the bedrock, not to be confused with a physiographic river basin, although the two may coincide.
How much gas is in a KG basin?
14 trillion cubic feet (0.4 trillion cubic metre) of gas by Reliance Industries in KG-DWN-98/l (KG-D6) in 2006. 1,800 metre (6,000 feet) below the sea floor. 20 trillion cubic feet (5.7×1011 m3) of gas by Gujarat State Petroleum Corporation in June 2005.
Where is the Mumbai located?
Mumbai, India
What is Mumbai High answer?
The Bombay High is an Offshore oil field located off the coast of Mumbai in the Arabian Sea at a distance of approximately 160 kilometers and is run by the Oil and Natural Gas Corporation (ONGC).
