大井距井间地震技术在辽河曙68 井区的试验与应用
网络出版日期: 2009-12-16
The experimental application of large well interval cross-well seismic technique in Shu 68 area of Liaohe Oilfield
Online published: 2009-12-16
张富贵 , 刘家铎 , 孟万斌 . 大井距井间地震技术在辽河曙68 井区的试验与应用[J]. 岩性油气藏, 2009 , 21(4) : 69 -72 . DOI: 10.3969/j.issn.1673-8926.2009.04.013
The large well interval cross-well seismic techniquewas carried out in Shu 68 area ofLiaohe Oilfield. The spatial location of sand-shale alternating beds, the connection ofmain reservoir and the distribution of fluids were achieved by P-wave and S-wave tomography and reflection migration imaging fromcross-well data. The commercial oil flows were got from three wells based on integrated geological study of cross-well seismic technique. This was the first time that the well interval ofcross-well seismic technique was lager than 800m,which improved the cross-well technique application very much.
Key words: diagenesis; porosity evolution; Xujiahe Formation; Sichuan Basin
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