New Delhi: Oil and Natural Gas Corporation Limited (ONGC) has carried out multiple junk shot operations using different combinations of materials and pressure ranges to contain the gas discharge from Well RDS 147A in Assam. The discharge control efforts are underway with additional reinforcements expected.
An international team of well control experts from the United States is scheduled to reach the site by the evening of June 20 to support ONGC’s response operations. The team will bring specialised expertise to augment the ongoing containment efforts.
ONGC has also initiated the development of an alternate route to facilitate safe and efficient movement to and from the well site. In addition, bunk houses and non-essential equipment are being removed from the surrounding area.
Water blanketing operations are being maintained around-the-clock as a key safety measure. Preparations for the next phase of well control, including dynamic well killing strategies, are progressing.
Ambient air quality monitoring is being conducted continuously in and around the site. ONGC said all parameters, including Particulate Matter (PM) levels and gas concentration, remain within permissible limits.
The company is also extending support to affected families in coordination with the district administration.
ONGC said it remains fully committed to ensuring the safety of the local community and the environment, and is working in close coordination with national and international experts to resolve the situation at the earliest.
