Paleogene sequence configur ation in Baxian Sag

LUO Yue-ming1; LI Zh-ming1; JIANG Hong1; SHI Wei-jun1; LIANG Hai-jun2

doi:10.3969/j.issn.1673-8926.2008.02.012

Lithologic Reservoirs >

2008 , Vol. 20 >Issue 2: 74 - 77

DOI: https://doi.org/10.3969/j.issn.1673-8926.2008.02.012

Paleogene sequence configur ation in Baxian Sag

LUO Yue-ming1 ,
LI Zh-ming1 ,
JIANG Hong1 ,
SHI Wei-jun1 ,
LIANG Hai-jun2

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1. CNOOC Research Center, Beijing 100027, China; 2. China University of Geosciences, Beijing 100083, China

Online published: 2008-06-15

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Abstract

The inner architecture and sequence configuration of the Paleogene in Baxian Sag are analyzed. Niudong fault and the related E-W zonation and S-N segmentation divide Baxian Sag into three structure-geomorphic units ( the south, north and middle segment) . The sequence configuration, development degree of provenance system, the depositional system and the genetic type of sand bodies, and the allocation type between the sand bodies and the structure-geomorphy of each segment are apparently different.

Key words： Sangonghe Formation; petrology characteristics; characteristics of porosity and permeability; pore structure; diagenesis; Shawodi area

Cite this article

LUO Yue-ming1 , LI Zh-ming1 , JIANG Hong1 , SHI Wei-jun1 , LIANG Hai-jun2 . Paleogene sequence configur ation in Baxian Sag[J]. Lithologic Reservoirs, 2008 , 20(2) : 74 -77 . DOI: 10.3969/j.issn.1673-8926.2008.02.012

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