Free sample articles newly available from International Journal of Petroleum Engineering

The following sample articles from the International Journal of Petroleum Engineering are now available here for free:

• A study on the effects of surrounding faults on optimisation of improve oil recovery process by using a genetic algorithm self-code
• A new approach in pressure transient analysis part I: improved diagnosis of flow regimes in oil and gas wells
• Evaluation of optimum surfactant concentration needed for Niger delta oil recovery in Nigeria
• Screening and optimisation of water/foam/gas injection EOR scenarios in a fractured reservoir