technical questions:1.mud circulating system
2.types of bit
3.hermetical test
4.well testing tools 5.density logs 6. well stimulation methods
no HR question.

improve ur technical and communication skills.it will provide u confidence.dont get over excited during interview.1st of all listen question carefully then try to answer in best way.

Personal Interview,34 applied,28 selected.my rank was 24.

gpa,luck and confidence favours me.