# Spiraled Boreholes: An Expression of 3D Directional Instability of Drilling Systems

> Research article (SPE Journal, 2016) · cited 11× · AI/ML

**Wikidata**: [openalex:W2222997452](https://www.wikidata.org/wiki/openalex:W2222997452)  
**Source**: https://4ort.xyz/entity/spiraled-boreholes-an-expression-of-3d-directional-instability-of-drilling-systems