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Topographic and geomorphological mapping and pipeline and cable monitoring in extremely shallow water areas

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2023-01-30 23:27

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Topographic and geomorphological mapping and pipeline and cable monitoring in extremely shallow water areas
Topographic and geomorphological mapping and pipeline and cable monitoring in extremely shallow water areas

Scope of Services:

For the detection of extremely shallow water areas, our company provides regional water depth terrain scanning, regional geomorphological survey, pipeline survey and other technical services, through the survey of mother ship, unmanned ship, equipped with combined inertial guidance system, HY1203 hydrosonic velocity profiler, pipeline instrument, multi-beam system, side sweep sonar, and other equipment for detection and mapping engineering, and the data detected by the equipment is processed.

Solution examples:

PY30-1 landing pipeline extremely shallow section survey project is located in the eastern part of the South China Sea, according to the preliminary survey results, the regional sand ridge is relatively developed, which may cause the bare or suspended submarine pipeline, which will cause harm to the safety of the submarine pipeline, and the movement of the sand wave will also affect the subsequent jacket installation in place and operational safety.

Entrusted by CNOOC (China) Co., Ltd. Shenzhen Branch, China Oilfield Service Co., Ltd. Shenzhen Branch carried out this sand wave monitoring operation in the area of Hengqin Sharpening Gate in Zhuhai.

The main purpose of the PY30-1 Landing Pipeline Survey Project is to determine the bare and buried conditions of the oil pipeline in this section.

 

 

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