This Gamma Ray Tool is run below the Cement Bond Tool (CBT). The Gamma Ray can be stacked with a Casing Collar Locator (CCL), Neutron or Compensated Neutron Tool below the CBT or run alone.
This cased-hole instrument uses a large ruggedized and shock-mounted scintillation crystal coupled to a high resolution ruggedized detector to measure formation gamma ray counts with good stability over a wide range of logging speeds.
|Max OD: 2.75in. (6.9cm)||Operating Voltage: 130 VDC|
|Length: 59in. (1.5 m)||Operating Current: 26 mA. DC|
|Weight: 60lb. (27kg)||Connections: 1 3/16″ 12P GO box/pin-w/feed|
|API Calipration (Approx) 1.5 cps/API|