The Well-Controlling Seismic Data Processing Techniques Faced Oilfield Development and Their Application
详细信息
- 责任者：Kang Youyuan (Seismic Processing Center ; BGP ; CNPC ; Zhuozhou 072750 ; China) ; Ma Fengchen
- 刊名：Geophysical Prospecting for Petroleum
- 出版年：2013
- 卷期：52(4)
- 关键词：地震勘探 ; seismic exploration ; 数据处理 ; data processing
- 页码：p.402-408
- 图表：illus., 7 refs.
- 分类号：1600
- issnNo：ISSN1000-1441
- isbnNo：CN32-1284/TE
摘要
During the oilfield development,preserved-amplitude,fidelity and resolution of seismic data and consistent rate of well-seismic data has put forward higher requirements.According to the geological requirements of oilfield development,drilling data,logging,VSP well information are used to restrict the key processing steps,including amplitude recovery processing,deconvolution processing,PSTM and PSDM,which gives criteria for the selection of key parameters and makes the processing results more reasonable for amplitude-preservation,frequency broadening and migration imaging,thus provides high quality seismic data for oilfield development.The well-controlling processing of 3Dseismic data in Tarim Basin indicates that obvious effect has been obtained in amplitude-preservation,fidelity insurance,reasonable improvement of resolution and well-to-seismic accordance.