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Drilling Rig Casting Steel Parts
Drilling Boom
A drilling boom is a specialized structural component within a drilling rig's steel castings used in drilling operations. Its primary function is to support the drill tool and facilitate directional drilling. Its structure typically includes a lifting mechanism, a pivot, and a connecting member, allowing adjustments to accommodate varying drilling depths and angles.
Structural Features
The boom structure includes:
Lifting mechanism: An elastic element and a rotating mechanism adjust the drill bit's height for precise positioning.
Pivot: A combination of a shaft adapter and a clamp secures the drill tool, ensuring stability during directional drilling.
Connecting member: Connects the drill bit to the main drilling rig, transmitting power and torque.
Functional Applications
During drilling operations, the boom adjusts the drill bit's angle and depth to meet drilling requirements in complex geological conditions, such as adjusting the drill bit's trajectory to avoid rock formations or for directional groundwater extraction. Its design requires high strength and wear resistance, and it is often constructed of cast steel to withstand the high-pressure conditions found underground.