2004.1.2
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Transcript of 2004.1.2
8. What is ONGCs overseas arm (subsidiary company) called?i) ONGC International Limitedii) ONGC Videsh Limited iii) ONGC Global Limitediv) ONGC Pardesh Limited
12. The oil reservoir having adverse mobility ratio are the best candidate for
a) Thermal recoveryb) CO2 floodingc) Polymer floodingd) Water flooding
13. In ONGC, the ongoing EOR processes are
a) Gas flooding in GS-12 of Gandharb) Thermal in Balol and Santhal fieldsc) Polymer flooding in Sanand oil fieldd) All above
14. In ASP process, the recovery of oil increases due to
a) Reduction in inter-facial tension (IFT)b) Increasing in capillary numberc) Reduction in irreducible oil saturationd) All above
15. For reservoirs containing oil in the API gravity ranging between 5 and 15, the following method of EOR is normally recommended :
a) Surfactant floodingb)Miscible gas floodingc) Thermal methods d) All Above
16. Mobility is the ratio of a. Permeability and porosityb. Porosity and viscosityc) Permeability and viscosityd) None of above
17. Oil produced under gas lift is EOR oil a) True b) False
18. The recovery under EOR technique increases due to reduction in interfacial Tension only
a) Trueb) False
19. Polymer flood is the modified water flood.