You need JavaScript to view this

A new model for the natural-gamma probe; En ny model for den naturlige-gamma-sonde

Abstract

A new model for the natural-gamma probe NATGAM-2 is described. This model is claimed to be faster and more accurate with regard to calculations than the earlier model. The NATGAM-2 procedure is a modified version of the NATGAM procedure within the program NULIP5. The procedure corrects the natural-gamma probes` counting figures for occurrence in the borehole and partly also for the probe itself. Input data for the procedure is the probe-borehole`s geometry, and output data is the correction factor which the counting figure should be multiplied by. Comparisons are made between logging firms` correction curves and correction curves calculated with the help of NATGAM-2. (AB).
Authors:
Publication Date:
Jun 01, 1991
Product Type:
Technical Report
Report Number:
BHR-66
Reference Number:
SCA: 540211; 440400; PA: AIX-24:032496; SN: 93000962845
Resource Relation:
Other Information: PBD: Jun 1991
Subject:
54 ENVIRONMENTAL SCIENCES; 47 OTHER INSTRUMENTATION; GAMMA LOGGING; BOREHOLES; COMPUTER CALCULATIONS; MATHEMATICAL MODELS; PROBES; WELL LOGGING EQUIPMENT; 540211; 440400; RADIOMETRIC TECHNIQUES; WELL LOGGING INSTRUMENTATION
OSTI ID:
10135422
Research Organizations:
Technical Univ. of Denmark, Lyngby (Denmark). Dept. of Electrophysics
Country of Origin:
Denmark
Language:
Danish
Other Identifying Numbers:
Other: ON: DE93620722; TRN: DK9300001032496
Availability:
OSTI; NTIS; INIS
Submitting Site:
DKN
Size:
[21] p.
Announcement Date:
Jul 05, 2005

Citation Formats

Hovgaard, J. A new model for the natural-gamma probe; En ny model for den naturlige-gamma-sonde. Denmark: N. p., 1991. Web.
Hovgaard, J. A new model for the natural-gamma probe; En ny model for den naturlige-gamma-sonde. Denmark.
Hovgaard, J. 1991. "A new model for the natural-gamma probe; En ny model for den naturlige-gamma-sonde." Denmark.
@misc{etde_10135422,
title = {A new model for the natural-gamma probe; En ny model for den naturlige-gamma-sonde}
author = {Hovgaard, J}
abstractNote = {A new model for the natural-gamma probe NATGAM-2 is described. This model is claimed to be faster and more accurate with regard to calculations than the earlier model. The NATGAM-2 procedure is a modified version of the NATGAM procedure within the program NULIP5. The procedure corrects the natural-gamma probes` counting figures for occurrence in the borehole and partly also for the probe itself. Input data for the procedure is the probe-borehole`s geometry, and output data is the correction factor which the counting figure should be multiplied by. Comparisons are made between logging firms` correction curves and correction curves calculated with the help of NATGAM-2. (AB).}
place = {Denmark}
year = {1991}
month = {Jun}
}