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Natural Gamma Pup Joint(NGP-01)
Natural Gamma Pup Joint(NGP-01)
NGP - 01 natural gamma nipple is used for testing strata gamma ray intensity in the process of wireless while drilling system measuring’s drilling, as the basis of real-time formation evaluation and the component of comprehensive logging parameters.
Introduction

NGP - 01 natural gamma nipple is used for testing strata gamma ray intensity in the process of wireless while drilling system measuring’s drilling, as the basis of real-time formation evaluation and the component of comprehensive logging parameters.


Characteristic

Easy installation and use, stable performance.

Use general bus structure, arbitrary combination with other MWD.

High measure precision.

Low power dissipation and high reliability.


Parameter

Measuring Range: (0 ~ 380) API

Measuring Accuracy: ±3 API (0 ~ 300API)

Vertical Resolution: 130 mm

Sensitivity: 2 counts per API

Highest Operating Temperature: 125 ℃/150 ℃

Resistance to Vibration Magnitude: 20g/(20 ~ 2000 Hz)

Shock: 1000g / 0.5 ms