方正断陷方4井区宝泉岭组二段沉积相研究

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收稿日期: 2014-06-20

修回日期: 2014-12-28

刊出日期: 2014-12-31

THE SEDIMENTARY FACIES OF THE SECOND MEMBER OF BAOQUANLING FORMATION AROUND FZ4 EXPLORATORY WELL IN THE FANGZHENG FAULTED DEPRESSION

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Received Date: 20 June 2014

Revised Date: 28 December 2014

Publish Date: 31 December 2014

摘要: 以依舒地堑方正断陷方4井区宝泉岭组二段为研究对象，以钻井、测井和地震资料为基础，综合运用沉积学、地球物理学等理论，开展方正断陷宝泉岭组二段的沉积相模式和沉积相展布特征研究.研究结果表明，方正断陷宝泉岭组二段沉积相类型主要为扇三角洲相、湖泊相、湖底扇相.根据地震相与沉积相之间的相应关系，确定了研究区宝泉岭组二段为横向水系比较发育的扇三角洲-滨浅湖-半深湖沉积体系.
- 方正断陷 /
- 宝泉岭组二段 /
- 沉积相 /
- 地震相 /
- 黑龙江省
Abstract: Based on the drill hole, logging and seismic data, the styles and distribution of the sedimentary facies of the second member of Baoquanling Formation in Fangzheng faulted depression are studied with sedimentological and geophysical theories. The results show that the sedimentary facies types are mainly fan delta facies, lacustrine facies and sublacustrine fan facies. According to the correlation between sedimentary facies and seismic facies, it is identified that the second member of Baoquanling Formation belongs to the fan delta-shore shallow lake-semi-deep lake sedimentary system with developed horizontal drainage.
- Fangzheng faulted depression /
- second member of Baoquanling Formation /
- sedimentary facies /
- seismic facies /
- Heilongjiang Province