DE2531784A1
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Measuring system for drill holes - has combination of temperature and pressure measuring apparatus as unit convected to decoders
Assignee: OEMV AG
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Filing: 1975-07-16
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Granted: —
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Expires: 1995-07-16
Abstract
Abstract To create a mobile unit, the temperature measuring apparatus and the pressure measuring apparatus are arranged on top of one another axially and accommodated in a cylindrical jacket. The pressure measuring apparatus can be formed by a resistance device which changes its resistance according to the pressure. The decoder devices for the measuring signals received from the temperature and pressure measuring apparatus can be formed by bridge connections. To record the measured quantities, a recorder, preferably a two-channel recorder, can be connected to the bridge collections.
Inventors
- 👤 Leopold Eggenhofer
- 👤 Horst Kaindl
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 18:00
CPC Classifications
E; E21; E21B; E21B47/00; E21B47/06; G; G01; G01K; G01K1/00; G01K1/02; G01K1/024; G01K7/00; G01K7/16; G01K7/22; G01K7/24; G01L; G01L9/00; G01L9/0026; G01L9/0027; G01L9/02
Claims Analysis
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References Cited (Backward Citations)
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