The invention relates to a deepwater intake system of an ocean floating type production device and an installation method thereof, the deepwater intake system comprises at least one intake pipe, the bottom end of the intake pipe is used for extending into a designated intake area, and the top end of the intake pipe extends into a floating type liquefied natural gas production, storage and unloading device; a bottom valve is arranged in the water intake well area, a catenary is hung on the bottom surface of the bottom valve, and a water intake pipe is tied at the bottom end of the catenary; the catenary is sleeved with a connecting sleeve, the top end of the connecting sleeve is fixedly connected with the water taking well area, and the top end of the water taking pipe is sleeved with the bottom end of the connecting sleeve. Each water taking pipe is provided with a water taking pump, all the water taking pumps are arranged on a platform of the floating liquefied natural gas production, storage and unloading device, a seawater header pipe is arranged on the platform of the floating liquefied natural gas production, storage and unloading device, and water inlets of the water taking pumps are communicated with a bottom valve. And a water outlet of the water taking pump is communicated with a seawater header pipe on a platform of the floating liquefied natural gas production, storage and unloading device.

    本发明涉及一种海洋浮式生产装置的深水取水系统及其安装方法,其中深水取水系统包括至少一根取水管,取水管的底端用于伸入至指定取水区域,其顶端伸入至浮式液化天然气生产储卸装置内;取水井区设置有底阀,底阀底面挂设有悬链,悬链的底端系一根取水管;悬链套设有连接套筒,连接套筒的顶端与取水井区固定连接,连接套筒的底端套设在取水管的顶端;每根取水管配置有一个取水泵,所有取水泵设置在浮式液化天然气生产储卸装置的平台上,浮式液化天然气生产储卸装置的平台上设置有海水总管,取水泵的进水口与底阀相连通,取水泵的出水口与浮式液化天然气生产储卸装置的平台上的海水总管相连通。


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    Title :

    Deepwater taking system of ocean floating type production device and installation method of deepwater taking system


    Additional title:

    一种海洋浮式生产装置的深水取水系统及其安装方法


    Contributors:
    LI ENDAO (author) / LIU MIAO'ER (author) / CHENG HAO (author) / DENG CHENQING (author) / LI FANGQIU (author) / LI XINXIN (author) / GAO WEI (author) / ZENG WEIPING (author) / FAN MINGLONG (author) / YANG JIAYI (author)

    Publication date :

    2024-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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