# A Drilling Company's Perspective on Non-Productive Time NPT Due to Well Stability Issues

> Research article (SPE Norway Subsurface Conference, 2020) · cited 17× · AI/ML

**Wikidata**: [openalex:W3094969982](https://www.wikidata.org/wiki/openalex:W3094969982)  
**Source**: https://4ort.xyz/entity/a-drilling-company-s-perspective-on-non-productive-time-npt-due-to-well-stability-issues
