Well-logging method and means using an armored multiconductor coaxial cable
Patent
·
OSTI ID:6551438
An armored multiconductor coaxial cable is readily adaptable to commercial logging tools for both high-frequency and low-frequency signal transmission. Groups of conductors form a shield for an inner conductor and are capacitively coupled so that each conductor group may carry a different low-frequency signal or a direct current voltage.
- Assignee:
- Texaco Inc.
- Patent Number(s):
- US 3855468
- OSTI ID:
- 6551438
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020200 -- Petroleum-- Reserves
Geology
& Exploration
03 NATURAL GAS
030200 -- Natural Gas-- Reserves
Geology
& Exploration
440400* -- Well Logging Instrumentation
47 OTHER INSTRUMENTATION
BOREHOLES
CABLES
CAVITIES
COAXIAL CABLES
CONDUCTOR DEVICES
DESIGN
ELECTRIC CABLES
ELECTRIC CONDUCTORS
ELECTRIC LOGGING
ELECTRICAL EQUIPMENT
EQUIPMENT
SHIELDS
SIGNALS
TRANSMISSION
TRANSPORT
WELL LOGGING
020200 -- Petroleum-- Reserves
Geology
& Exploration
03 NATURAL GAS
030200 -- Natural Gas-- Reserves
Geology
& Exploration
440400* -- Well Logging Instrumentation
47 OTHER INSTRUMENTATION
BOREHOLES
CABLES
CAVITIES
COAXIAL CABLES
CONDUCTOR DEVICES
DESIGN
ELECTRIC CABLES
ELECTRIC CONDUCTORS
ELECTRIC LOGGING
ELECTRICAL EQUIPMENT
EQUIPMENT
SHIELDS
SIGNALS
TRANSMISSION
TRANSPORT
WELL LOGGING