西南石油大学学报(自然科学版) ›› 1999, Vol. 21 ›› Issue (3): 32-36.DOI: 10.3863/j.issn.1000-2634.1999.03.010

• 石油地质勘探 • 上一篇    下一篇

SB地区西山窑组上部地震相与沉积相分析

沈守文1 彭大钧2 颜其彬1 黄先律2 李志军3 胡军3


  

  1. (1.西南石油学院勘探系,四川南充637001;2.成都理工学院石油系,四川成都;3.吐哈油田物探研究所,新疆哈密)
  • 收稿日期:1999-01-19 修回日期:1900-01-01 出版日期:1999-08-20 发布日期:1999-08-20
  • 通讯作者: 沈守文

AN ANALYSIS OF SEISMIC AND SEDIMENTARY FACIES OF UPPER XISHANYAO FORMATION IN SB AREA OF TURPAN-HAMI BASIN

SHEN Shou-wen1 PENG Da-jun2 YAN Qi-bin1 HUANG Xian-lu2 LI Zhi-jun3 HU Jun3

  

  1. (1.Southwest Petroleum Inst 2.JOURNAL OF SOUTHWEST PETROLEUM INSTITUTE)
  • Received:1999-01-19 Revised:1900-01-01 Online:1999-08-20 Published:1999-08-20
  • Contact: SHEN Shou-wen

摘要: 为了对无岩心和无露头地区进行油气勘探和油气藏描述,选用频率、振幅、连续性及内部反射结构等4个地震参数,对吐哈盆地SB地区西山窑组上部地层进行了地震相分析,并作出了地震相的平面分布图。经过地震解释,再把地震相转化为沉积相,结果表明:该区西山窑组时期主要发育辫状河三角洲及浅湖~深湖相沉积。

关键词: 地震相, 沉积相, 西山窑组, 侏罗系, 吐哈盆地

Abstract: Seismic facies analysis of upper Xishanyao Fm. In SB area of Turpan-Hami basin was made on the four seismic parameters-frequency,amplitude, continuity and reflection structure.The map of seismic facies in the area was also drawn.The seismic facies has been transferred into sedimentary facies after interpretation.It is shown that braid river delta , mere and aphytal are main sedimentary facies in the study area during late Xishanyao period,Jurassic.

Key words: seismic facies, sedimentary facies, Xishanyao Fm., Jurassic, Turpan-Hami basin

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