Unlike other devices that are commonly used to calibrate gamma tools, the KUTh verifier contains the same relative amounts of Potassium (K), Uranium (U) and Thorium (Th) as is found in the …

QSA Global, Inc. is the leading manufacturer of high performance Am-241, AmBe, Cf-252, Cs-137, Co-60, and KUth for the Oil Well Logging, Industrial Gauging & Analysis, and Nuclear …

2004年9月26日 · This paper will show field examples of KUTh data. The paper will also discuss procedures necessary to obtain quality measurements, will point out various savings that can …

2024年7月3日 · When the kuth seedling develops three to four leaves, transfer them to the field. In the upper northern areas, kuth should be moved to flat land instead of ridges, as research …

2023年11月7日 · NGT-HTR是CBG最新推出的超高温伽马传感器，其专门为极端恶劣的高温钻井服务设计，典型应用如页岩油气开采。 NGT-HTR提供在 190℃的温度下完全运行并且提供稳定 …

API Calibration performed with AEA Technology, QSA Inc., KUTh Field Verifier #188074, S/N 255 Radionuclides: K-40 (11.7%), U-238 (90 ppm), Th-232 (40 ppm). The DGA-C, Directional …

NGT-CN是在标准伽马传感器NGT-T基础上，在不改变传感器尺寸的前提下，增加了晶体尺寸，从而提升计数率40%以上，特别适合于对测量灵敏度要求更高的场合。 P/N 201-000-000. …

KUTh measurements made with a pulsed neutron spectrometry (PNS) tool can readily precede the standard PNS formation evaluation run in a well while using essentially the same …

The NGT-T2 is the next generation of downhole directional drilling gamma sensor technology. It’s a complete electrical and mechanical redesign of our industry standard NGT-T Gamma Tool. …

2004年9月1日 · Field test logs, conducted with multiple sets of equipment and analyzed for both accuracy and precision, demonstrate that the new C/O system provides a solid basis for …