Dear Aspirant,
Firstly, I congratulate you on the decent rank in the qualifying examination and i also appreciate your interest towards petroleum technology. I'm here to help you regarding your query !
To be honest, you may have chances of getting admission in Rajiv Gandhi institute and I'm not sure about it as well. As the closing rank of previous year's are around 4900 and your rank is a bit high, so you may or may not get seat here. To be clear, do attend the counselling sessions without fail and then you can proceed further.
Also, do refer these links below for more information about the closing rank and other,
https://engineering.careers360.com/articles/rgipt-btech-admission/amp
https://engineering.careers360.com/articles/rgipt-btech-merit-list-cutoff
Hope this helps you !!
All the very best wishes!
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile