异常压力对有机质的抑制作用及其石油地质意义

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异常压力对有机质的抑制作用及其石油地质意义

李会军, 吴泰然, 郝银全, 张秀珠, 马宗晋

文章导航 > 沉积学报 > 2004 > 22(4): 737-742

李会军, 吴泰然, 郝银全, 张秀珠, 马宗晋. 异常压力对有机质的抑制作用及其石油地质意义[J]. 沉积学报, 2004, 22(4): 737-742.

引用本文:

李会军, 吴泰然, 郝银全, 张秀珠, 马宗晋. 异常压力对有机质的抑制作用及其石油地质意义[J]. 沉积学报, 2004, 22(4): 737-742.

LI Hui jun, WU Tai ran, HAO Yin quan, ZHANG Xiu zhu, MA Zong jin. Overpressure Retardation of Organic Matter and Its Significance for Petroleum Geology[J]. Acta Sedimentologica Sinica, 2004, 22(4): 737-742.

Citation:

LI Hui jun, WU Tai ran, HAO Yin quan, ZHANG Xiu zhu, MA Zong jin. Overpressure Retardation of Organic Matter and Its Significance for Petroleum Geology[J]. Acta Sedimentologica Sinica, 2004, 22(4): 737-742.

李会军, 吴泰然, 郝银全, 张秀珠, 马宗晋. 异常压力对有机质的抑制作用及其石油地质意义[J]. 沉积学报, 2004, 22(4): 737-742.

引用本文:

李会军, 吴泰然, 郝银全, 张秀珠, 马宗晋. 异常压力对有机质的抑制作用及其石油地质意义[J]. 沉积学报, 2004, 22(4): 737-742.

LI Hui jun, WU Tai ran, HAO Yin quan, ZHANG Xiu zhu, MA Zong jin. Overpressure Retardation of Organic Matter and Its Significance for Petroleum Geology[J]. Acta Sedimentologica Sinica, 2004, 22(4): 737-742.

Citation:

LI Hui jun, WU Tai ran, HAO Yin quan, ZHANG Xiu zhu, MA Zong jin. Overpressure Retardation of Organic Matter and Its Significance for Petroleum Geology[J]. Acta Sedimentologica Sinica, 2004, 22(4): 737-742.

异常压力对有机质的抑制作用及其石油地质意义

1.
北京大学地球与空间科学学院北京 100871;
2.
天津大港油田集团公司天津 300280;
3.
中国地震局地质研究所北京100029

作者简介:
李会军男 1971年出生在读博士生石油地质学

中图分类号: P593

计量

文章访问数: 525
HTML全文浏览量: 2
PDF下载量: 722
被引次数: 0

Overpressure Retardation of Organic Matter and Its Significance for Petroleum Geology

1.
School of Earth and Space Sciences, Peking University, Beijing 100083;
2.
Dagang Oil Field Corporation, CNPC, Tianjin 300280;
3.
Institute of Geology, China Seismological Bureau, Beijing 100029

摘要: 板桥凹陷异常压力发育,在板深35井中发现有机质的演化明显的受到了超压的抑制作用,具有和活化能、热导率、水动力等因素造成的热演化异常明显不同的特征。综合地质、地球化学分析表明,异常孔隙流体压力对有机质热演化的抑制作用是有条件的,在超压早期发育、高原始有机质丰度和高有机质热演化产物滞留的情况下超压对有机质的演化具有明显的抑制作用,超压对有机质演化的抑制作用在深层勘探方面具有重要的意义。
- 板桥凹陷 /
- 异常压力 /
- 抑制作用 /
- R_o
Abstract: Overpressure developed in Banqiao Sag, Eastern China, and obvious overpressure retardation of organic matter maturation was found in Well BS35. Such an organic matter maturity anomaly is distinctly different from those caused by variation in activation energies, conductivity contrasts, and hydrologic effects. Overpressure retardation has been proven to be conditional through integrated organic geochemical and geologic research, early developed overpressure, high original TOC contents of source rocks and the retention of the pore fluids (including products of organic matter maturation reactions) in the source rocks are three important factors affecting overpressure retardation of organic matter maturation, and overpressure retardation of organic matter maturation is quite important for clearly understanding petroleum exploration during deep burial in overpressured sedimentary basins.
- Banqiao Sag /
- overpressure /
- retardation /
- R _o value

参考文献(22)

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计量

文章访问数: 525
HTML全文浏览量: 2
PDF下载量: 722
被引次数: 0

异常压力对有机质的抑制作用及其石油地质意义

1. 北京大学地球与空间科学学院北京 100871;

2. 天津大港油田集团公司天津 300280;

3. 中国地震局地质研究所北京100029

作者简介:
李会军男 1971年出生在读博士生石油地质学

收稿日期: 2003-12-01
修回日期: 2004-05-13
刊出日期: 2004-12-10

中图分类号: P593

关键词:

摘要: 板桥凹陷异常压力发育,在板深35井中发现有机质的演化明显的受到了超压的抑制作用,具有和活化能、热导率、水动力等因素造成的热演化异常明显不同的特征。综合地质、地球化学分析表明,异常孔隙流体压力对有机质热演化的抑制作用是有条件的,在超压早期发育、高原始有机质丰度和高有机质热演化产物滞留的情况下超压对有机质的演化具有明显的抑制作用,超压对有机质演化的抑制作用在深层勘探方面具有重要的意义。

English Abstract

李会军, 吴泰然, 郝银全, 张秀珠, 马宗晋. 异常压力对有机质的抑制作用及其石油地质意义[J]. 沉积学报, 2004, 22(4): 737-742.

引用本文:

李会军, 吴泰然, 郝银全, 张秀珠, 马宗晋. 异常压力对有机质的抑制作用及其石油地质意义[J]. 沉积学报, 2004, 22(4): 737-742.

LI Hui jun, WU Tai ran, HAO Yin quan, ZHANG Xiu zhu, MA Zong jin. Overpressure Retardation of Organic Matter and Its Significance for Petroleum Geology[J]. Acta Sedimentologica Sinica, 2004, 22(4): 737-742.

Citation:

LI Hui jun, WU Tai ran, HAO Yin quan, ZHANG Xiu zhu, MA Zong jin. Overpressure Retardation of Organic Matter and Its Significance for Petroleum Geology[J]. Acta Sedimentologica Sinica, 2004, 22(4): 737-742.

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