GS-AGR-HT

HIGH TEMPERATURE AZIMUTHAL GAMMA TOOL

GS-AGR-HT High Temperature azimuthal gamma tool,

completely using high-temperature chips and components,

achieving a true high-temperature design, with working temperature no

less than 175 ℃, could meet the requirements for deep and ultra

deep well operations. GS-AGR-HT uses window technique,

the window is machined along

the length of the tungsten shield that surrounds the gamma

ray detector,and only gamma

ray entering from the formation,through this window can be detected and

counted. With highly accurate azimuthally sectored bins around the borehole,

GS-AGR-HT acquires gamma ray data, as well as provides a total gamma ray measurement.

These measurements are used to help determine well path placement and determine position in

real-time while drilling. GS-AGR tool provides high-level drilling-encounter ratio with a

flexible and user-friendly configuration, which is suitable for thin-layer reservoir operation.