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Year1991
Huali company was founded on the basis of the China Shipbuilding Research &Development Academy 520 engineering department.
Year1996
Successfully developed “520” series digital control logging system.
Year1999
Huanding Energy Services was founded on the basis of Huali Company.
Year2001

Successfully developed “521”series digital control logging system.

HDES and Halliburton Energy Services co-production MRIL Magnetic resonance imaging logging.

Year2003
Successfully developed “530” series super-combo logging system.
Year2010
Successfully developed “580” series network data transmission imaging logging system.
Year2012

Successfully developed “531” series super-combo logging system.

Successfully reform the company shareholding system.

Future...

We keep walking…

Now HT slim hole logging system and wireless measurement while drilling are on developing…