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天津港湾水运工程有限公司 Tianjin Harbour Marine Engineering Co., Ltd.

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• PARTLY CASES

PARTLY CASES HOME >ACHIEVEMENTS>PARTLY CASES

Donghae-1 gas field is located approximately 60 kilometers east to Ulsan city, Korea. Water depth is 152 meters at platform location. Donghae-1 is the first offshore gas project of Korea. The project includes installation of a 6400 t deep water jacket, a 3300 t deck, a living quarter and a flare boom.

In the project, CTHME provided the positioning and surveying services including:

1.      Navigation & positioning for 3800t float crane barge Lanjianghao and anchor handing tug (AHT).

2.      Navigation & positioning for jacket installation.

3.      Level surveying of jacket top.

4.      Elevation surveying of jacket.

5.      Working field current surveying.

6.      Navigation & positioning for ROV for sub-sea working.

7.      Level surveying of deck.

8.      Services of working field weather forecast.