# State and Parameter Estimation of a Drift-Flux Model for Underbalanced Drilling Operations

> Research article (IEEE Transactions on Control Systems Technology, 2017) · cited 28× · AI/ML

**Wikidata**: [openalex:W2569839419](https://www.wikidata.org/wiki/openalex:W2569839419)  
**Source**: https://4ort.xyz/entity/state-and-parameter-estimation-of-a-drift-flux-model-for-underbalanced-drilling-operations