| Job Title |
Surveyor, Oil-well Directional |
| Job Description |
Measures Sonar, Electrical, Or Radioactive Characteristics Of
Earth Formations In Oil- Or Gas-well Boreholes To Evaluate
Productivity Of Oil- Or Gas-bearing Reservoirs, Using Sonic,
Electronic, Or Nuclear Measuring Instruments: Signals Hoisting
Engineer (any Industry) To Lower Instruments Into Well,
Observing Oscillograph And Meters On Control Panel To Verify
Operating Condition Of Instruments. Turns Dials On Control
Panel To Adjust Instrument For Specified Recording And Starts
Recording Device When Instruments Reach Bottom Of Borehole.
Prints Copies Of Recorded Graphs In Truck Darkroom [developer
(photofinishing)]. Interprets Graphs For Customer To Indicate
Identity, Porosity, Oil- Or Gas-bearing Content, And
Productivity Of Geological Formations. Measures Borehole
Diameters, Direction Of Borehole, And Inclination Of Geological
Strata, Using Microcalipers, Directional Indicators
(clinometers), And Dipmeters. May Be Designated According To
Measuring Instruments Used As Acoustical Logging Engineer
(petrol. & Gas); Nuclear Logging Engineer (petrol. & Gas).
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