Ecological disaster at Baghjan

Assam’s pollution watchdog has told Oil India Ltd (OIL) to shut down production and drilling at all installations in Upper Assam’s Baghjan oilfield following some irregularities.

About OIL

• Oil India Limited is the second largest hydrocarbon exploration and production Indian public sector company with its operational headquarters in Duliajan, Assam, India.
• A Navratna PSU, OIL is a fully integrated Exploration & Production (E&P) company in the upstream sector.
• OIL was drilling a well at Baghjan which led to a massive blowout. Baghjan is about 17 km from Doomdooma town in Tinsukia district, Assam.
• The Baghjan oil field has been in operation since 2003 and is one of the high yielding gas and oil fields of OIL.
• The Baghjan oilfield has 21 functioning wells — four of them are gas wells (including the one that reported the blowout) and 17 are oil wells.

The ecological disaster

• The ecological disaster atBaghjan in Tinsuika district was precipitated by the blowout at well number 5, reported on May 27.
• On June 9, the well—located close to the Dibru-Saikhowa national park—caught fire, leading to the deaths of two OIL firefighters.
• Around 11,000 people from the surrounding villages are now in relief camps set up by the administration.
• It affected the flora, fauna and wetlands which is close to the Maguri-Motapung wetlandand the ecologically fragile Dibru-Saikhowa National Park.

Is it first time?

• Though rare, blowout happens in the oil industry all over the world. Blowout is the worst thing that can happen to an oil industry.
• ONGC offshore rig ( drilling inside the sea bed), 160 km from Mumbai had a massive blowout in 2005, another blow out at Rudrasagar, Sivsagar of a well belonging to ONGC, a blow out at Dikom, Dibrugarh district in the year 2005 when OIL drilled a well, are few examples.
• During Dikom blowout, global experts were brought in to contain the blowout which took 45 days.
• So Baghjan is the second blowout for OIL after a long 15 years.

The closure notice

• As per the closure notice from PCBA, OIL has been operating the Baghjan oil field installation “without obtaining prior consent to establish/consent to operate from Pollution Control Board Assam, which is a serious violation of the provisions of the Water Act, 1974, Air Act, 1981 as well as Environment Protection Act, 1986”.
• It is mandatory to obtain prior permission / clearance from MoEF&CC as well as State PCB for production, drilling, pumping of crude oil and laying pipeline activities as per EIA notification, 2006 and various provisions under the Section 25/26 of the Water (Prevention of Control of Pollution) Act, 1974 and Section 21 of the Air (Prevention of Control of Pollution) Act, 1981 and Authorization under the Hazardous & other waste (Management & Transboundary Movement) Rules, 2016 as amended upto date.