# Invisible Lost Time measurement and reduction contributes to optimizing total well time by improving ROP and reducing flat time

> Research article (SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, 2018) · cited 17× · AI/ML

**Wikidata**: [openalex:W2897308774](https://www.wikidata.org/wiki/openalex:W2897308774)  
**Source**: https://4ort.xyz/entity/invisible-lost-time-measurement-and-reduction-contributes-to-optimizing-total-well-time-by-improving-rop-and-reducing-fl