offshore drilling
preferred label: حفاری دریایی @fa
type: Concept
related: marine riser

production platform
preferred label: سکوی تولید @fa
type: Concept
related: marine riser

marine riser
related: production platform
related: offshore drilling
broader: pipe
preferred label: رایزر دریایی @fa
type: Concept

pipe
preferred label: لوله @fa
type: Concept
narrower: marine riser