模拟退火算法在海上地震勘探航线优化设计中的应用
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摘要
针对海上拖缆法地震勘探中采集航线及施工路径的优化设计问题,本文提出一种能进行整体搜索和全局最优计算的模拟退火算法(SA)。在沿航线进行的采集作业中,以航线路径长度类推采集成本,应用该算法可有效缩短勘探船在海上数据采集过程中的冗余航程,节省采集作业成本,提高施工效率。
Regarding the optimized designing for the acquisition routes and the survey routes in off-shore acquisition,the simulated annealing algorithm which could conduct overall searching and global optimum calculation was proposed in this paper.In the acquisitions along the routes,the length of the route was used to analogize acquisition samples.Application of the algorithm could effectively shorten the redundant voyage range for the exploration vessel in the off-shore data acquisition process,save acquisition cost and raise operation efficiency.
Regarding the optimized designing for the acquisition routes and the survey routes in off-shore acquisition,the simulated annealing algorithm which could conduct overall searching and global optimum calculation was proposed in this paper.In the acquisitions along the routes,the length of the route was used to analogize acquisition samples.Application of the algorithm could effectively shorten the redundant voyage range for the exploration vessel in the off-shore data acquisition process,save acquisition cost and raise operation efficiency.
引文
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[2]Larner Ket al.3-D marine seismic survey direction:Strike or dip?SEG Technical Program ExpandedAbstracts,1984,3:Session MAR1.5
[3]Long AS et al.On the issue of strike or dip streamershooting for 3D multi-streamer acquisition.Explora-tion Geophysics,2004,35(2):105~110
[4]Ashton P C et al.3Dseismic survey design.OilfieldReview,1994,6(2):19~32
[5]马良.旅行推销员问题的算法综述.数学的实践与认识,2000,30(2):156~165Ma Liang.Algorithmic reviewonthe travelling sales-man problem.Mathematics in Practice and Theory,2000,30(2):156~165
[6]邢文训.现代优化计算方法,第二版.北京:清华大学出版社,2005,71~94
[7]Kirkpatrick S et al.Opti mization by si mulated annea-ling.Science,1983,220:326~334
[8]Fleming Ronald Stephen,Patent National ReferenceNumber AU2002235665,2003
[9]张虎等.确定海上拖缆勘探最佳转弯路径的方法.专利申请号:200910243753.4,2009
[10]王凌.智能优化算法及其应用.北京:清华大学出版社,2001
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