EOR by In-Situ Combustion Process in Santhal Field of Cambay Basin – A Case Study (not yet confirmed)

D24 Abstract: 1 SPE Paper Number: 89451 ENHANCED OIL RECOVERY BY IN- SITU COMBUSTION PROCESS IN SANTHAL FIELD OF CAMBAY BASIN MEHSANA GUJARAT INDIA – A CASE STUDY S. K. Chattopadhyay Binay Ram R.N.Bhattacharya and T.K.Das Oil and Natural Gas Corporation Limited Sub-Surface Mehsana Asset Mehsana Gujarat India E-mail: [email protected] In-Situ Combustion Process has been implemented in Santhal field in commercial scale for the last 6 years for enhancing the recovery of heavy oil. The process monitoring is the key factor for ensuring the effectiveness of the method. This paper describes the field practices of ignition well preparation sampling and