On March 8, 2023, the four printed circuit heat exchangers (PCHEs) manufactured by GOT for a gas field of CNOOC were subjected to hydraulic test and helium leak test under the verification of DNV, all of which passed the test at one time.

The four printed circuit heat exchangers (PCHEs) to be delivered this time have a working pressure of up to 56.8 MPa and a single power of more than 11 MW. They are the largest domestic microchannel heat exchangers on domestic offshore platforms.

The smooth delivery of this project marks that GOT's design and manufacturing capabilities in microchannel heat transfer technology can replace imported brands. It has made great contributions to the realization of the localization of key equipment of China's offshore oil and gas platform.