petroleum extraction
preferred label: استخراج نفت @fa
type: Concept
related: petroleum wells

petroleum geology
preferred label: زمین‌شناسی نفت @fa
type: Concept
related: petroleum wells

petroleum technology
preferred label: فناوری نفت @fa
type: Concept
narrower: petroleum wells

well drillers
preferred label: حفاران چاه @fa
type: Concept
related: petroleum wells

petroleum wells
type: Concept
related: well surveys
related: petroleum geology
related: petroleum resources
related: petroleum extraction
related: well drillers
related: petroleum
preferred label: چاه‌های نفت @fa
broader: petroleum technology

petroleum
preferred label: نفت خام @fa
type: Concept
related: petroleum wells

petroleum resources
preferred label: منابع نفتی @fa
type: Concept
related: petroleum wells

well surveys
preferred label: بررسی‌های چاه @fa
type: Concept
related: petroleum wells