Calculation formula for the theoretical efficiency of carbon dioxide energy storage

What are the features of CO2 storage capacity and effective storage capacity?

This system has the following features: The evaluated method for the theory storage capacity and effective storage capacity considers CO 2 displacement efficiency, CO 2 sweep efficiency, CO 2 dissolution and the displacement mechanism. This method improves the reliability to calculate the storage capacity.

What is CO2 storage capacity evaluation system?

At last, the CO 2 storage capacity evaluation system is built. This system can be used to evaluate the CO 2 storage capacity fast and reliably and it worth to be promoted in the area of CO 2 storage. 1. Introduction

What is CO2 storage capacity in oil reservoirs?

The CO 2 storage capacity in oil reservoirs includes theoretical, effective, practical and matched storage capacities. In the estimation of the CO 2 storage ca- pacity in both waterflooding and CO 2 flooding oil reservoirs, theoretical and effective storage capacities can be obtained by the material balance and analogy methods.

How do we estimate CO2 storage capacity?

Monte Carlo simulations were performed to produce P10, P50 and P90 estimates the of storage capacity. 2.6. Conclusion In summary, estimates of CO 2 storage capacity are highly uncertain, because of lack of data. The most difficult aspect of calculating storage capacity is the estimate of volumetric storage efficiency.

What is CO2 storage evaluation method?

In this research, the CO 2 storage evaluation method is introduced. This method considers the CO 2 displacement efficiency, the CO 2 sweep efficiency, the CO 2 dissolution in oil and gas and the CO 2 displacement mechanism.

How does heterogeneity affect CO2 storage capacity in oil reservoirs?

In many oil reservoirs, the reservoir water is a great media for CO 2 storage, and it can improve the CO 2 storage capacity in oil reservoirs. The strong heterogeneity would affect the CO 2 sweep efficiency and reduce the CO 2 storage capacity in oil reservoirs.