| 对南方碳酸盐岩地震攻关的刍议 |
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| 引用本文： | 陆邦干.对南方碳酸盐岩地震攻关的刍议[J].海相油气地质,1998,3(4):8-13. |
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| 作者姓名： | 陆邦干 |
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| 作者单位： | 上海交通大学物理系 |
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| 摘 要： | 中下扬子地台和滇黔桂以古生代为主的广大碳酸盐岩地区，由于地下构造和地面地形复杂，长期以来地震资料难以过关。因而南方碳酸盐岩地震攻关是一项艰巨的战略性任务，是须长期奋斗的一项复杂的系统工程，其攻关技术应从采休阶段的优化设计，接收条件，爆炸条件，严格管理，处理阶段的静校正，速度研究，去噪，偏移，解释阶段的叠前深度偏移等几个方面考虑，介绍了速度模型求取及复杂构造成像技术的运用成果。
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| 关 键 词： | 碳酸盐岩 油气勘探 地震勘探 地震数据处理 |
On Tackling Key Problems of Seismic Exploration in Carbonate Rock Areas,Southern China/ |
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| Lu Banggan China National Petroleum Corporation,Beijing,P.R.China.On Tackling Key Problems of Seismic Exploration in Carbonate Rock Areas,Southern China/[J].Marine Origin Petroleum Geology,1998,3(4):8-13. |
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| Authors: | Lu Banggan China National Petroleum Corporation Beijing PRChina |
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| Abstract: | There are areas of Paleozoic-dominated carbonate rocks that are wide-distributed in the Middle and Lower Yangzi Platform regions and Yunnan-Guizhou-Guangxi region.Over a long period of time,the quality of seismic data is difficult to be satisfied as result of complicated subsurface structures and relief surface feature.Therefore,how to obtain satisfied seismic quality of carbonate rocks in southern China is a hard strategic task and also is a complicate systematic engineering. The seismic technique tackling key problems should be considered from several aspects including a)optimization design,receiving conditions,explosion condition and strict management during the collection stage,b)static correction, velocity Study,de-noise and migration during processing stage,and c)depth-migration before stack during interpretation stage.The fruits applying to request of velocity model and complicated structure image technique are introduced. |
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| Keywords: | Carbonate rock Oil and gas exploration Seismic Exploration Seismic data processing Seismic interpretation Exploration policy Southern China |
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