Products & Services

Accurate, efficient, easy-to-use and durable measurement instruments

Inclinometer Series

Electronic single-shot, multi-shot, MWD systems and high-temperature directional probes for the full range of wellbore survey applications.

A Chinese-menu direct-reading single-shot probe that measures, sets and prints on its own — no surface unit required. Su…

A combined single-shot / multi-shot probe: single-shot surveys while drilling, full wellbore trajectory afterwards — two…

A new-generation mud-pulse MWD system: 1,000 h MTBF, 600+ h downhole on dual battery packs, integrated surface unit with…

A 150°C-rated directional module with quartz accelerometers and fluxgate magnetometers. Dimension-compatible with APS mo…

Mud pulse generator assemblies and parts compatible with 650/350/1200 systems, with performance on par with leading foreign products.

Self-developed pulser assemblies and parts fully interchangeable with 650/350/1200 systems, with localized components ma…

A positive-pulse generator rated 150°C and 20,000 psi, with customizable interfaces, covering 10–55 L/s flow rates.

175°C gamma ray and azimuthal gamma sub-modules with interchangeable interfaces, built for harsh shale-gas environments.

A 175°C gamma ray sub with Hamamatsu PMT and scintillation crystal, 1.23 CPS/API resolution, negative-pulse output — a d…

Non-magnetic test tables, high-temperature vessels and triaxial magnetic field generators of aerospace-grade quality.

A room-temperature-to-175°C test vessel with ±1.5°C control accuracy, Φ50 mm bore × 1000 mm length (customizable) for hi…

Repair, upgrade and localization replacement of imported tools such as APS directional probes and gamma sub-modules.

Professional repair of APS DMU probe electronics, accelerometers and other components — restoring original performance a…

Professional repair of the high-voltage circuit, scintillation crystal and photomultiplier in APS gamma ray subs.