News

SDYQ-CF200 Triaxial Magnetic Field Generator System

The SDYQ-CF200 generates a uniform, accurate simulated geomagnetic field via triaxial orthogonal coils for testing and calibrating magnetic sensors — a closed-loop system.

2026-10-15 · Company News

175°C Azimuthal Gamma for Shale-Gas Wells in Sichuan & Chongqing

The SDYQ DGA 175°C high-sensitivity azimuthal gamma sub is directly interchangeable with foreign CBG tools, built for high-temperature, high-pressure, high-vibration shale-gas wells.

2026-08-21 · Company News

SDYQ-38D Slim-Diameter Wireless MWD for Short-Radius Drilling

With a Φ38 mm OD and ~4 m length, the SDYQ-38D mud-pulse MWD fills the domestic gap for slim-hole and short-radius drilling — fully compatible with SDYQ-48/38S surface equipment.

2026-08-19 · Company News

175°C MWD Triaxial Fluxgate Module for High-Vibration Service

A downhole triaxial fluxgate module measuring static or slowly-varying fields at 175°C under high vibration — non-orthogonality below 0.1°, servo electronics included.