Oil and Natural Gas Corporation Limited (ONGC) is an Indian multinational oil and gas company headquartered in Dehradun, Uttarakhand, India.

As you asking I am telling Institute of Drilling Technology (IDT) was set up in 1978 at Dehradun under Oil and Natural Gas Corporation Limited (ONGC).

It is located in the picturesque valley of Doon between the green Shivaliks and the lower Himalayas, it is engaged in relentless effort in R&D and has rendered excellent services in the area of oil and gas well drilling technology.

Over the years, Institute of Drilling Technology (IDT) has emerged as a premier R&D centre in South East Asia, capable of providing advance technical knowledge through training and offering plausible solution to field problems.

Institute of Drilling Technology (IDT) provides its techno-economic expertise & solutions to various field problems faced by various services of Oil and Natural Gas Corporation Limited (ONGC) with the ultimate objective to promote cost effective E&P activities of the company.

Company profile:

Type Public Sector Undertaking

Traded as NSE: ONGC

BSE: 500312

BSE SENSEX Constituent

CNX Nifty Constituent

Industry Oil and Gas

Founded 14 August 1956

Headquarters Tel Bhavan, Dehradun, Uttarakhand, India

Key people Dinesh Kumar Sarraf

(Chairman & MD)

Products Petroleum, natural gas, and other petrochemicals

Revenue 139,364.35 crore (US$21 billion) (2016)

Profit 14,300.93 crore (US$2.1 billion) (2016)

Total equity 4,277.76 crore (US$640 million)

Owner Government of India

Number of employees 33,560 (1st Aug 2015)

Divisions MRPL

ONGC Videsh Ltd