Ultra high temperature instrumentation amplifier components final report

Technical Report · Thu Sep 01 00:00:00 EDT 1977

DOI:https://doi.org/10.2172/6149191· OSTI ID:6149191

Kelly, R D; Morse, C P; Cannon, W L

In order to develop a downhole instrumentation amplifier to support geothermal well logging without thermal protection, all the components required were tested over the temperature range of 25 to 500/sup 0/C. The components tested were ceramic vacuum tubes, resistors, capacitors, insulated hook-up wire, circuit boards, terminals, connectors, feedthroughs, thermal switch, magnet wire, and high temperature coatings and cements. Details of the tests are presented for all components. (MHR)

• Research Organization: Mechanics Research, Inc., Santa Monica, CA (USA)
• DOE Contract Number: AC03-76ET28413
• OSTI ID: 6149191
• Report Number(s): MRI-2942-F2; ON: DE81026174
• Country of Publication: United States
• Language: English

Related Subjects

15 GEOTHERMAL ENERGY
AMPLIFIERS
TESTING
GEOTHERMAL WELLS
WELL LOGGING EQUIPMENT
CAPACITORS
CEMENTS
COATINGS
CONNECTORS
ELECTRON TUBES
ELECTRONIC CIRCUITS
HIGH TEMPERATURE
RESISTORS
SWITCHES
WIRES
BUILDING MATERIALS
CONDUCTOR DEVICES
ELECTRICAL EQUIPMENT
ELECTRONIC EQUIPMENT
EQUIPMENT
MATERIALS
WELLS
Geothermal Legacy
150303* - Geothermal Exploration & Exploration Technology- Exploratory Drilling & Well Logging