Table 1 Consice information about literature review.

First Paragraph

  Significance of the study

^{1,2,3,4,5,6,7,8,9,10,11,12}

Gas Storage

  CO₂ Storage

^8,9,10,11,12

  CO₂ Storage Sensitivity Analysis

^13,14

Gas Flooding

  Review on different gas Injection Processes

^15,18,19

  CO₂- Gas Assisted Gravity Drainage (GAGD)

^15,16,17

  CO₂-GAGD Sensitivity Analysis

^20,21,22

CO₂-Prepad injection

  Effect of geomechanical and miscibility in the gas injection process

²⁹

Near-Miscible injection

  Near-miscible mechanism

³¹

  Pressure interval for CO₂ near-miscible displacement

^32,33,34,35

  Near-miscible pore scale/micro model studies

^{36,37,38,39,40,41,42,43}

Last Paragraph

  Problem Statement

This study

  Novelty

  Procedures and methods