香蕉视频app下载苹果版

浙江至德鋼業有限公司海洋工程用鋼概述

 海(hai)洋石油、天然氣開(kai)發的鉆井平(ping)(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)可分為(wei)固定(ding)式(shi)(shi)(shi)(shi)(shi)(shi)平(ping)(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)和移動式(shi)(shi)(shi)(shi)(shi)(shi)平(ping)(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)兩類。固定(ding)式(shi)(shi)(shi)(shi)(shi)(shi)平(ping)(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)又(you)分為(wei)導管架(jia)式(shi)(shi)(shi)(shi)(shi)(shi)平(ping)(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)和混凝土重力式(shi)(shi)(shi)(shi)(shi)(shi)平(ping)(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai),固定(ding)式(shi)(shi)(shi)(shi)(shi)(shi)平(ping)(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)適用于(yu)(yu)淺(qian)海(hai)區(qu)域。移動式(shi)(shi)(shi)(shi)(shi)(shi)平(ping)(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)有(you)自升式(shi)(shi)(shi)(shi)(shi)(shi)平(ping)(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)、半潛(qian)式(shi)(shi)(shi)(shi)(shi)(shi)平(ping)(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)、張力腿式(shi)(shi)(shi)(shi)(shi)(shi)平(ping)(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)和鉆井船等(deng)。自升式(shi)(shi)(shi)(shi)(shi)(shi)平(ping)(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)也適用于(yu)(yu)淺(qian)海(hai)區(qu)域,半潛(qian)式(shi)(shi)(shi)(shi)(shi)(shi)平(ping)(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)、張力腿式(shi)(shi)(shi)(shi)(shi)(shi)平(ping)(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)適用于(yu)(yu)深海(hai),可在...