Geophysical instruments and appliances
Part of: 90158080 — Other: — Other
N248762 · 2013-12-26 — The tariff classification of a Slimwave Borehole Acquisition System from several different countries
No samples were provided. From the information in your letter, the import will be “the slimwave borehole acquisition system (also described as a geophone),” which you describe as “an instrument used for measuring earth tremors, and are highly sensitive devices for detecting small vibrations in subsurface oilfield applications.” Harmonized System Explanatory Note (HS EN) VI to 9015, Geophysical Instruments, includes: Seismometers and seismographs, for recording the time, duration and intensity of movements of a point on the earth’s crust, and seismometers and seismographs used both for…
N085275 · 2009-12-14 — The tariff classification of borehole survey instruments from China
You state that the instruments “[M]ay be used in bore holes (or wells) drilled for any purpose where the actual path to the objective must be known. These uses would include oil and gas exploration and development, mineral deposit delineation and foundation engineering studies.” The three devices in question are referred to as a Magnetic Single Shot Instrument, an Electronic Single Shot Instrument, and an Electronic Multi-Shot Instrument. The instruments are intended to be placed at various points in an existing well or borehole. Readings of azimuth and inclination are taken and provided to…
W968458 · 2009-05-08 — Request for Internal Advice 06/031; Schlumberger Oil Field Services Inc., Dipole Shear Sonic Imager Tool and its Component Parts
, dated September 15, 2006. The request was made in accordance with Customs and Border Protection (CBP) Regulations Part 177 (19 CFR 177). Specifically, the request for internal advice was made pursuant to 19 CFR §177.11(b)(2) and concerns the classification of the Dipole Shear Sonic Imager Tool under subheading 9031.80.80 of the Harmonized Tariff Schedule of the United States (HTSUS). FACTS: Schlumberger Oilfield Services, Inc., (Schlumberger) imports the Dipole Shear Sonic Imager Tool (DSST) which is said to be used to determine the properties of subsurface rock in oil and gas exploration…
K87034 · 2004-06-30 — The tariff classification of High Resolution Measurement Sonde from France
, you requested a tariff classification ruling. You state, “The High Resolution Measurement Sonde is part of the Platform Express. The Platform Express is an integrated basic nuclear / resistivity tool combination. The HRMS is the High Resolution Measurement Sonde. It is composed of an assembly with a caliper arm and a big space for the primary sensor section. It is functionally useless without the part called an HRGD which is the High Resolution Gamma Detector section. This is misleading as it is actually a sensor capable of measuring both gamma rays for a density measurement and a micro…
K85282 · 2004-05-04 — The tariff classification of High Resolution Measurement Sonde from France
, you requested a tariff classification ruling. No sample was provided. You state, “The High Resolution Measurement Sonde is part of the Platform Express. The Platform Express is an integrated basic nuclear / resistivity tool combination. The HRMS is the High Resolution Measurement Sonde. It is composed of an assembly with a caliper arm and a big space for the primary sensor section. It is functionally useless without the part called an HRGD which is the High Resolution Gamma Detector section. This is misleading as it is actually a sensor capable of measuring both gamma rays for a density…
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