新疆石油地质

新疆石油地质 ›› 2011, Vol. 32 ›› Issue (2): 199-200.

• 讨论与争鸣 • 上一篇    下一篇

准噶尔盆地春风油田油层归属探讨

宋传春   

  1. 中国石化胜利油田有限责任公司西部新区研究中心,山东东营 257000
  • 收稿日期:2011-01-14 发布日期:2020-08-11
  • 作者简介:宋传春（1960-）,男,山东巨野人,高级工程师,博士,石油地质,（Tel）0546-8793855（E-mail）songcc@126.com.

A Discussion of Oil Layers Membership for Chunfeng Oilfield in Chepaizi Area of Junggar Basin

SONG Chuan-chun   

  1. Xibu New Area Research Center, Shengli Oilfield Company Ltd., Sinopec, Dongying, Shandong 257000, China
  • Received:2011-01-14 Published:2020-08-11

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摘要： 准噶尔盆地春风油田主力油层位于N1s—K1不整合面附近,对其层位归属至今仍存争议,层位不同,油气藏类型也大不一样,影响了勘探部署和开发方案的制定。通过地层精细对比、地震层位标定、速度分析、属性提取和地层同位素测年等多种方法的综合分析,该油层与白垩系具有较多的相似性,认为将其划归下白垩统连木沁组较合适。

关键词: 准噶尔盆地, 春风油田, 油层, 对比划分, 连木沁组

Abstract: The major oil layers developing in Chunfeng oilfield are located near the unconformity between Shawan formation and Lower Cretaceous (N1s-K1), which membership is still disputed nowadays, thus influencing related exploration deployments and development designs for available different horizons. The comprehensive analyses of them are conducted by means of fine stratigraphic correlation, seismic horizon calibration, velocity analysis, attribute extraction and stratigraphic isotopic dating, etc. and it is shown that the major oil layers are of more similarity with the Cretaceous, and they should be reasonably classified into Lianmuqin formation (K1l) of the Lower Cretaceous.

Key words: Junggar basin, Chenfeng oilfield, oil layer, stratigraphic correlation and classification, Lianmuqin formation

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