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US 2024/0102381 A1Published application
Pressure sensor and borehole system
AssigneeBaker Hughes Oilfield Operations LLC
InventorsYuh Loh, Javid Akhtar Majid
Life of this patent
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Abstract
A pressure sensor including a crystal housing, a transducer crystal disposed in the housing in vacuum conditions, a driver in contact with the crystal transducer, and a deflectable member in contact with the driver on one surface and exposed to ambient pressure on the opposite surface thereof. A borehole system including a borehole in a subsurface formation, a string in the borehole, and a sensor connected to the string.
Claims8
A pressure sensor comprising:
- a crystal housing;
- a transducer crystal disposed in the housing in vacuum conditions;
- a driver in contact with the crystal transducer;
- and
- a deflectable member in contact with the driver on one surface and exposed to ambient pressure on the opposite surface thereof.
2 more elements
Dependencies are inferred from the claim text.