Commercialization of atom interferometers for borehole gravity gradiometry
Technical Report
·
OSTI ID:7117983
Perform a mathematical analysis of the tomography inversion problem for various configurations of a borehole gravity gradiometer. Our simulations typically call for logging a hole for about 4km of depth. Within the limits imposed by our presumed detector sensitivity, the device appears to be capable of measuring the 0.1 g/cm[sup 3] density in all rings to about 10% accuracy, with the rings extending out to about 500 meters from the hole. At this range, the vertical resolution has dropped to about 50m. Closer to the hole, the resolution improves so that we can determine the density in each of about 400 rings. We anticipate that this most important task (No. l) will be complete within the next quarter.
- Research Organization:
- Clauser (John F.), Walnut Creek, CA (United States)
- Sponsoring Organization:
- USDOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- FG49-92CE15500
- OSTI ID:
- 7117983
- Report Number(s):
- DOE/CE/15500-T1; ON: DE93006889
- Country of Publication:
- United States
- Language:
- English
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47 OTHER INSTRUMENTATION
58 GEOSCIENCES
BOREHOLES
GRAVITY LOGGING
INTERFEROMETERS
COMMERCIALIZATION
GRAVIMETRY
GRAVITY SURVEYS
INTERFEROMETRY
PROGRESS REPORT
SEMICONDUCTOR LASERS
TOMOGRAPHY
CAVITIES
DIAGNOSTIC TECHNIQUES
DOCUMENT TYPES
GEOPHYSICAL SURVEYS
LASERS
MEASURING INSTRUMENTS
SEMICONDUCTOR DEVICES
SOLID STATE LASERS
SURVEYS
WELL LOGGING
020200* - Petroleum- Reserves
Geology
& Exploration
440400 - Well Logging Instrumentation
580000 - Geosciences