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Gamma Gun – Scintillation – Single Fire – 1 11/16 in.

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SKU: 050-GG170-1000
  • Description

Description

The single fire Gamma Gun is a ruggedized tool fitted with a Scintillation GR detector on the lower section of the tool and a passive CCL at the top. The tool is designed to be run with a Shooting Adapter at the bottom to suit the client’s choice of gun system.

Ratings & Dimensions

Max Temperature

350°F (177°C) for 4 hours

Maximum Pressure

20,000 psi (138 MPa)

Outer Diameter

1.69 in (42.93 mm)

Length

53.5 in (1531.62 mm) 

Weight

21.0 lb (9.5 kg)

Min Csg/Tbg OD

2.375 in (60.325 mm)

Max Csg/Tbg OD

7.0 in (178.0 mm)

Sensor Depth Offset

Gamma Ray: 9.0 in (228.6 mm)

Casing Collar Locator: 47.0 in (1193.8 mm)

Tensile Strength

Tension: 60,000 lb Compression: 25,000 lb
Torque: 150 lb ft (203 N-m)

Borehole Conditions

Borehole Fluids

No Restrictions

Tool Positioning

Centralized | Eccentralized

Measurements

Gamma Ray

Casing Collar Locator

Sensor Type

Nal(Ti)  Scintillation Gamma

Dual Magnet, Center Coil

Principle

Naturally Occurring Gamma

Magnetic Flux Variation

Sensor Spacing

Proprietary

Sensitivity

Approximately 1.6 counts/API unit

Range

0 to 5,000 cps

Vertical Resolution

14.00 in (355.6 mm)

Precision

5% at 100 GAPI at 15 fpm (4.6 m/min)

Data Transmission

Analog, Pulse, + Polarity

Analog, Line Wobble, mV

Logging Speed

Maximum: About 30 ft (9 m) /min to 45 ft (9 to14 m) /min

Calibration

Primary

Approx. 1.0 cps/GAPI unit

Secondary

Thorium sleeve, API calibrated

Wellsite Verifier

Thorium sleeve, API calibrated 

Electrical Specifications

Cablehead Voltage

60 V DC Positive

Instrument Current

60 mA

Version Control: 2022.02.22


On-line specifications are for REFERENCE ONLY and subject to change without notice. DO NOT USE FOR FIELD OPERATIONS.

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