Technical challenges

Deepwater Services

In terms of deepwater wells, it can provide a wide range of cable, while drilling technology services.

Unconventional Resources

With the increasing number of unconventional reservoir logging, especially the high-end logging project (cross-dipole XDT, nuclear magnetic logging ERMT, imaging well logging ERMI) has been widely used in reservoir of tight sand gas, and 3D sound wave, far detection, pressure sampling and new technology has been applied wider and wider.

High Temperature, High Pressure

The high temperature logging system is a conventional logging surface system and downhole instrument with temperature resistance of 200℃ and pressure assistance of 140MPa, among which the surface system integrates the ESCOOL high-speed logging system, which is a fresh new logging software, and could realize the high-speed data transmission of upstream 1Mbps and downstream 500kbps on logging cable at 7,000m.

Enhanced Array Lateral Logging Tool (EALT)
High-temperature Imaging Logging Tool (ERMI-HT)
High-temperature Slim Hole Imaging Logging Tool (ERMI-SLIM)