DTG-E2 gyroscope for dynamic well logging

The DTG-E2 gyroscope is a dynamically tuned inertial sensor engineered for dynamic well logging applications where high-temperature, high-vibration conditions demand exceptional stability. It operates with a drift rate of 0.3°/h and a frequency response up to 60 Hz, enabling real-time orientation tracking in boreholes. The unit is built to function continuously at temperatures up to 100°C, a critical requirement for geothermal and deep oilfield operations.

The sensor uses a master and vice control torquer system with scale factors of 500°/h/mA and 10°/h/mA respectively, enabling fine angular correction. Its output nonlinearity is held below 0.1%, and the maximum tracking speed of 200°/s allows it to follow rapid tool motion. The housing is sealed for moisture and particulate resistance, typical for downhole tools, and the weight of 130 g supports integration into slim logging assemblies.

This model is used by directional drilling service companies, wireline logging contractors, and geothermal exploration teams that require non-magnetic azimuth data. Buyers typically require units with documented thermal compensation curves and shock test results. Packaging is in custom foam-lined cases with ESD protection. Trade terms include FOB and CIF, with payment via T/T or L/C. MOQ is not specified and must be confirmed with the supplier.

Ericco International Ltd. is listed as an imported supplier with a physical address in Xi'an, China, and holds a harbor trust tier. The company is registered as a trading entity, not a manufacturer, and provides no details on production facilities, engineering staff, or internal quality control processes. Response rate and average response time are not recorded, indicating no active buyer communication channel is currently operational.

The listing does not state any certifications, years in business, export volume, or client references. There is no indication of ISO compliance, R&D capability, or product testing lab access. Buyers should treat this as a reseller or distributor channel and verify all technical claims through direct inquiry. The supplier’s profile offers no evidence of in-house design or calibration capability.