船海工程
船海工程
선해공정
SHIP & OCEAN ENGINEERING
2014年
3期
166-171
,共6页
浅水系泊%波频%低频%软钢臂%模型试验
淺水繫泊%波頻%低頻%軟鋼臂%模型試驗
천수계박%파빈%저빈%연강비%모형시험
shallow water mooring%wave frequency%low frequency%soft YOKE%model test
针对渤海浅水边际油田开采工程，提出一种可调节系泊臂铰接点高度的水下软刚臂（ YOKE）单点系泊方案，无水上系泊塔，将军柱在水下，可根据作业水深调节系泊臂与船艏系泊支架的铰接点，能反复利用。水动力分析、数值计算和模型试验结果显示：数值计算和模型试验数据接近，系泊力和纵荡的误差在合理范围内，表明系泊方案计算合理。
針對渤海淺水邊際油田開採工程，提齣一種可調節繫泊臂鉸接點高度的水下軟剛臂（ YOKE）單點繫泊方案，無水上繫泊塔，將軍柱在水下，可根據作業水深調節繫泊臂與船艏繫泊支架的鉸接點，能反複利用。水動力分析、數值計算和模型試驗結果顯示：數值計算和模型試驗數據接近，繫泊力和縱盪的誤差在閤理範圍內，錶明繫泊方案計算閤理。
침대발해천수변제유전개채공정，제출일충가조절계박비교접점고도적수하연강비（ YOKE）단점계박방안，무수상계박탑，장군주재수하，가근거작업수심조절계박비여선수계박지가적교접점，능반복이용。수동력분석、수치계산화모형시험결과현시：수치계산화모형시험수거접근，계박력화종탕적오차재합리범위내，표명계박방안계산합리。
With regard to the exploitation of shallow water marginal oil fields in Bohai , a underwater soft YOKE single point mooring ( SPM) mode was proposed , whose universal joint ( u-joint ) on mooring arm is adjustable .The design with kingpost moved underwater and abovewater mooring tower removed , is capable of adjusting the mooring arm u-joint connected to bow sup-port structure according to the working depth and can be reused .This design undergone hydrodynamic analysis , numerical calcu-lation and model test .The result illustrates that numerical calculation data is very close to test data , the errors of mooring force and surge motion is in a reasonable range , showing that the calculation method is valid .
