Other
Other moving, grading, levelling, scraping, excavating, tamping, compacting, extracting or boring machinery, for earth, minerals or ores; pile-drivers and pile-extractors; snow-ploughs and snow-blowers. > Other > For well drilling: > Other
Duty Rate (from China)
Products classified under Tariff item 8430.49.00.90
Auger Boring Machine
An auger boring machine is a rotary drilling rig that uses continuous flight augers to bore horizontal holes through soil for pipe jacking in sewer construction. It is classified under this tariff item as other earth boring machinery, distinct from vertical pile drivers or extractors.
8430.49.00Compliant Tower Drilling Platform
A compliant tower drilling platform is a fixed offshore structure with a flexible steel design that allows it to move with waves in deepwater oil and gas drilling. It is classified under this tariff item as other boring machinery for extracting minerals from the earth, specifically designed for offshore hydrocarbon extraction.
8430.49.00Core Drill Rig
A core drill rig is a portable diamond core drilling machine used for extracting cylindrical earth or rock samples in geotechnical investigations. It falls under this tariff item as other boring machinery specialized for sampling rather than production extraction.
8430.49.00Deepwater Horizon Semi-Submersible Drilling Platform
A semi-submersible drilling platform is a floating offshore structure used for deepwater oil and gas drilling, featuring drilling rigs, mud systems, and living quarters. It falls under this tariff item as other boring machinery for extracting minerals, specifically designed for offshore hydrocarbon exploration.
8430.49.00Directional Boring Locator
A directional boring locator is a walkover guidance system with a sonde transmitter for tracking underground boring head paths. While primarily a guidance system, it is integral to classified boring systems under this tariff item as part of the boring machinery.
8430.49.00Drillship Offshore Platform
A drillship offshore platform is a self-propelled vessel equipped with dynamic positioning systems for ultra-deepwater oil and gas drilling. It is classified under this tariff item as other boring machinery for extracting minerals, given its specialized drilling capabilities for offshore petroleum extraction.
8430.49.00Fixed-Leg Production Platform
A fixed-leg production platform is a jacket-type offshore structure with piled foundations for long-term natural gas production. It is classified under this tariff item as other boring machinery for extracting minerals, as it includes boring wells and production topsides for hydrocarbon extraction.
8430.49.00FPSO Converted Drilling Platform
An FPSO converted drilling platform is a floating production, storage, and offloading vessel converted for offshore drilling and production, with turret mooring and subsea well intervention. It falls under this tariff item as other boring machinery for extracting minerals, due to its integrated drilling and extraction functions.
8430.49.00Geothermal Drilling Rig
A geothermal drilling rig is a compact rotary rig for boring vertical ground source heat exchanger holes up to 500 feet deep. It is classified under this tariff item as earth boring machinery for renewable energy heat pump installations.
8430.49.00Gravity-Based Oil Platform
A gravity-based oil platform is a concrete structure that uses its own weight for stability in offshore oil production, with integrated drilling and extraction capabilities. It is classified under this tariff item as other boring machinery for extracting minerals from the seabed.
8430.49.00Horizontal Directional Drill
A horizontal directional drill is a compact machine used for installing underground pipelines and cables by drilling a pilot hole horizontally beneath the surface without trenching. It falls under this tariff item as other boring machinery for earth design.
8430.49.00Jack-Up Drilling Rig Platform
A jack-up drilling rig platform is a mobile offshore drilling unit with extendable legs that elevate the hull above sea level for shallow water oil exploration. It qualifies under this tariff item as boring machinery specifically engineered for offshore hydrocarbon extraction.
8430.49.00Spar Type Floating Production Platform
A spar type floating production platform is a cylindrical structure used for offshore oil and gas production, with topsides for processing and mooring in deep water. It is classified under this tariff item for its role in boring and extracting hydrocarbons from the seabed.
8430.49.00Submersible Oil Production Platform
A submersible oil production platform is a bottom-supported structure that can be submerged for transport and raised for operation in offshore oil fields. It is included under this tariff item for its specialized design in boring and producing oil from the seabed.
8430.49.00Tension Leg Platform (TLP) for Gas Production
A tension leg platform (TLP) for gas production is secured by vertical tendons to the seabed, used for dry natural gas production in ultra-deepwater fields. It is classified in this tariff item as offshore boring and production machinery for hydrocarbon extraction.