1223 S. 71st East Ave. Tulsa, OK 74112  USA (918)838-9811 office (918)838-1532 Facsimile
Turning Data into Information since 1946
Used   when   the   natural   gamma   log   is required.   This   tools   slim   design   permits logging    in    small    diameter    boreholes and   through   steel   or   PVC   drill   pipe   of   2 inch    inside    diameter    or    larger.    The sensor   is   located   near   the   bottom   of the   tool   to   permit   data   acquisition   near the    total    depth    of    the    borehole.    This tool   can   also   be   used   with   a   spacer and    gamma    source    to    record    4    p density.
FEATURES Properties Measured 1.   Natural Gamma: 2.2 x 10.2 cm (0.875 x 4.0 in.) NAI Scintillation Offset: 101 cm (40.8 in.) Specifications: Length: 128.9 cm (50.75 in.) Temperature: 85 C (185 F) Diameter: 41 mm (1.625 in.) Pressure: 281 kg/cm2 (4000 PSI) Weight: 7.46 kg (20 lb.) Logging Speed: 9 m/min. (30 ft./min.) Tool Voltage Required: 36 VDC  Sensor Response Ranges Sensor Response Limits Accuracy Natural Gamma (NG) 0 - 400,000 API units +/-5% TOOL# 9012 Part #  318400  
Natural Gamma Logging  Tool
Information Pkt
USA Field Offices •Wichita Falls,Tx 940-733-4534          Gillette, WY: Phone 307-686-8045          Lehi, UT: Phone 307-751-7871
Century Wireline Services-Columbia Street 12 #200-14 Mediterrane Royal Tower1 Flat 1706Floridablanca,Santander Colombia  681003 Phone: (57) 3222704078-3176451026
Century Wireline Services- Canada 209 Spruce Street Red Deer County,  AB T4E 1B4    Canada Phone: (403) 346-5060 Fax: (403) 346-5085

Century Geophysical, LLC.

1223 S. 71st East Ave. Tulsa, OK 74112 USA Phone: (918) 838-9811 Fax: (918)838-1532
© All Rights Reserved- Century Geophysical, LLC 2018
Turning Data into Information since 1946
Used   when   the   natural   gamma   log   is   required.   This   tools slim   design   permits   logging   in   small   diameter   boreholes   and through   steel   or   PVC   drill   pipe   of   2   inch   inside   diameter   or larger.   The   sensor   is   located   near   the   bottom   of   the   tool   to permit   data   acquisition   near   the   total   depth   of   the   borehole. This   tool   can   also   be   used   with   a   spacer   and   gamma   source to record 4 p density.
FEATURES Properties Measured 1.   Natural Gamma: 2.2 x 10.2 cm (0.875 x 4.0 in.) NAI Scintillation Offset: 101 cm (40.8 in.) Specifications: Length: 128.9 cm (50.75 in.) Temperature: 85 C (185 F) Diameter: 41 mm (1.625 in.) Pressure: 281 kg/cm2 (4000 PSI) Weight: 7.46 kg (20 lb.) Logging Speed: 9 m/min. (30 ft./min.) Tool Voltage Required: 36 VDC  Sensor Response Ranges Sensor Response Limits Accuracy Natural Gamma (NG) 0 - 400,000 API units +/-5% TOOL# 9012 Part #  318400  
Natural Gamma Logging  Tool
Information Pkt Century Wireline Services-Columbia Street 12 #200-14 Mediterrane Royal Tower1 Flat 1706Floridablanca,Santander Colombia  681003 Phone: (57) 3222704078-3176451026 Century Wireline Services- Canada 209 Spruce Street Red Deer County,  AB T4E 1B4    Canada Phone: (403) 346-5060 Fax: (403) 346-5085  Century Geophysical, LLC. 1223 S. 71st East Ave. Tulsa, OK 74112 USA Phone: (918) 838-9811 Fax: (918)838-1532 USA Field Offices Wichita Falls,Tx 		940-733-4534           Gillette, WY: Phone 	307-686-8045           Lehi, UT: Phone 		307-751-7871
© All Rights Reserved- Century Geophysical, LLC 2018