Oil and gas field wireline and downhole equipment
Machines and mechanical appliances having individual functions, not specified or included elsewhere in this chapter; parts thereof: > Other machines and mechanical appliances: > Other: > Other > Oil and gas field wireline and downhole equipment
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 8479.89.95.50
Downhole Spinner Flowmeter
Rotating impeller spinner measures multiphase flow velocities in wireline production logging. HTS 8479.89.95.50 as oil/gas downhole equipment component.
Wireline Selective Firing Head
Addresses specific perforating guns by depth or address code via wireline signals. Classified HTS 8479.89.95.50 for oil/gas field wireline detonation equipment.
Wireline Bridge Plug Setting Tool
Deploys and sets bridge plugs via wireline to isolate well zones during workovers or abandonments. Fits HTS 8479.89.95.50 as oil and gas field wireline equipment.
Wireline Jar
Mechanical jar delivers upward/downward jarring force to free stuck downhole tools. Essential wireline equipment under HTS 8479.89.95.50 for oil and gas field interventions.
Wireline Pump-Out Tool
Releases balls or plugs via pumped pressure, deployed on wireline for well completion. Covered by HTS 8479.89.95.50 as oil/gas field wireline equipment.
Downhole Production Logging Tool (PLT)
Multi-sensor PLT string measures flow, pressure, temperature, and density in producing zones via wireline. HTS 8479.89.95.50 for comprehensive oil/gas downhole equipment.
Downhole Camera Tool
High-pressure video camera system on wireline for wellbore inspection and diagnostics. HTS 8479.89.95.50 applies to this oil/gas downhole visual equipment.
Downhole Tractor
Electrically powered tractor pushes/pulls wireline tools through horizontal well sections beyond gravity reach. HTS 8479.89.95.50 covers this specialized downhole conveyance equipment for oil/gas fields.
Downhole Flow Meter
Measures fluid flow rates and profiles in producing wells using wireline deployment. Classified under HTS 8479.89.95.50 for oil/gas downhole production equipment.
Wireline Logging Tool
A wireline logging tool is deployed into oil and gas wells via a cable to measure formation properties such as porosity, resistivity, and pressure. It falls under HTS 8479.89.95.50 as specialized downhole equipment for oil and gas field operations, distinct from general drilling or testing apparatus.
Wireline Lock Mandrel
Sets via wireline into landing nipples to hold subsurface safety valves or plugs. Specialized under HTS 8479.89.95.50 for oil/gas field wireline deployment.
Downhole Pressure Gauge
This rugged pressure gauge is lowered into wells on wireline to record real-time formation and reservoir pressures during exploration. Classified under HTS 8479.89.95.50 for its role as specialized oil and gas field downhole equipment.
Wireline Perforating Gun
A perforating gun assembly fired via wireline to create holes in well casing for fluid flow from reservoir to wellbore. It qualifies under HTS 8479.89.95.50 as dedicated oil and gas field wireline equipment.
Downhole Temperature Survey Tool
Battery-powered or wireline tool for profiling temperature gradients in oil/gas wells to assess reservoir conditions. Falls under HTS 8479.89.95.50 as wireline/downhole equipment for field operations.
Wireline Cable Head Assembly
Connects wireline cable to downhole tools, featuring weak points for safe tool release in stuck situations. Classified in HTS 8479.89.95.50 as integral wireline equipment for oil and gas fields.