Diagenesis and its quantitative evaluation of the second member of Kongdian Formation in Cangdong Sag, Huanghua Depression

  • NAN Shan ,
  • HAN Xuefang ,
  • PAN Lingli ,
  • WANG Yuxiu ,
  • LIU Zhigang
Expand
  • College of Resources and Environment, Southwest Petroleum University, Chengdu 610500, China

Online published: 2013-06-01

Abstract

Based on systematic observation of normal and cast thin section, scanning electronic microscope, cathodoluminescene and analysis of X-ray, the characteristics of main diagenesis of the second member of Kongdian Formation in Cangdong Sag were analyzed. The result shows that it is of medium-strong compaction, medium cementation and strong dissolution in Nanpi slope, where clay coats can restrain the quartz enlargement and protect the primary and secondary dissolved pores. Shenvsi fault-nose is characterized by medium compaction, low cementation and strong dissolution. Kongdian tectonic zone is characterized by low compaction, medium cementation and low dissolution. The quantitative analysis of diagenesis shows that compaction, cementation and dissolution can cause -26.1%, -4.3% and 6.0% of porosity fluctuations respectively, and dissolution is important constructive diagenesis.

Cite this article

NAN Shan , HAN Xuefang , PAN Lingli , WANG Yuxiu , LIU Zhigang . Diagenesis and its quantitative evaluation of the second member of Kongdian Formation in Cangdong Sag, Huanghua Depression[J]. Lithologic Reservoirs, 2013 , 25(3) : 28 -35 . DOI: 10.3969/j.issn.1673-8926.2013.03.005

References

[1] 吴富强,鲜学福.深部储层勘探、研究现状及对策[J].沉积与特提斯地质,2006,26(2):68-71.
[2] 朱光有,张水昌.中国深层油气成藏条件与勘探潜力[J].石油学报,2009,30(6):793-802.
[3] 胡作维,李云,黄思静,等.砂岩储层中原生孔隙的破坏与保存机制研究进展[J].地球科学进展,2012,27(1):14-25.
[4] Bloch S,Lander R H,Bonnell L. Anomalously high porosity and permeability in deeply buried sandstone reservoir:Origin and predictability[J]. AAPG Bulletin,2002,86(2):301-328.
[5] Ajdukiewicz J M,Lander R H. Sandstone reservoir quality prediction:The state of the art[J]. AAPG Bulletin,2010,94(8):1083-1091.
[6] 谭开俊,许多年,尹路,等.准噶尔盆地乌夏地区三叠系成岩相定量研究[J].岩性油气藏,2011,23(6):24-29.
[7] 邹才能,陶士振,周慧,等.成岩相的形成、分类与定量评价方法[J].石油勘探与开发,2008,35(5):526-540.
[8] 何东博,应凤祥,郑浚茂,等.碎屑岩成岩作用数值模拟及其应用[J].石油勘探与开发,2004,31(6):66-68.
[9] 赖锦,王贵文,王书南,等.碎屑岩储层成岩相研究现状与进展[J].地球科学进展,2013,28(1):39-50.
[10] 樊爱萍,杨仁超,李义军,等.成岩作用研究进展与发展方向[J].特种油气藏,2009,16(2):1-8.
[11] 葛维,段润梅.孔南地区沧东凹陷预探目标潜力分析[J].石油化工应用,2012,31(8):71-73.
[12] 姚芳,郑振英,樊爱玲,等.孔南地区孔二段岩性油气藏潜力方向[J].新疆石油天然气,2009,5(2):28-32.
[13] 葛维,李云鹏,董晓伟,等.沧东凹陷古近系油气成藏条件与富集模式研究[J].录井工程,2012,23(3):89-92.
[14] 钟大康,朱筱敏,王红军.中国深层优质碎屑岩储层特征与形成机理分析[J].中国科学(D 辑:地球科学),2008,38(增刊Ⅰ):11-18.
[15] 蒲秀刚,周立宏,王文革,等.黄骅坳陷歧口凹陷斜坡区中深层碎屑岩储集层特征[J].石油勘探与开发,2013,40(1):36-48.
[16] 韩冰,李勇,吕建荣.黄骅凹陷孔南地区孔二段沉积体系[J].特种油气藏,2011,18(5):67-70.
[17] 李三中,索艳慧,周立宏,等.华北克拉通内部的拉分盆地:渤海湾盆地黄骅坳陷结构构造与演化[J].吉林大学学报:地球科学版,2011,41(5):1362-1378.
[18] 任建业,廖前进,卢刚臣,等.黄骅坳陷构造变形格局与演化过程分析[J].大地构造与成矿学,2010,34(4):461-472.
[19] 颜照坤,李勇,韩冰,等.黄骅坳陷孔南地区孔店期陆相断陷盆地古构造单元恢复及其演化特征[J].地质学刊,2011,35(4):358-365.
[20] 宁宁,陈孟晋,刘锐娥,等.鄂尔多斯盆地东部上古生界石英砂岩储层成岩及孔隙演化[J].天然气地球科学,2007,18(3):334-338.
[21] 柳益群,李文厚.陕甘宁盆地东部上三叠统含油长石砂岩的成岩特点及孔隙演化[J].沉积学报,1996,14(3):87-96.
[22] 陈善勇,李军,孙兵,等.歧北深层高温高压条件下烃源岩特殊的成烃演化规律[J].石油勘探与开发,2003,30(1):38-40.
[23] 孟元林,李斌,王志国,等.黄骅坳陷中区超压对有机酸生成和溶解作用的抑制[J].石油勘探与开发,2008,35(1):40-43.
[24] 解习农,成建梅,孟元林.沉积盆地流体活动及其成岩响应[J].沉积学报,2009,27(5):863-871.
[25] 黄思静,黄培培,王庆东,等.胶结作用在深埋藏砂岩孔隙保存中的意义[J].岩性油气藏,2007,19(3):7-13.
[26] 刘昊年,黄思静,邓丽丽,等.碎屑岩自生粘土矿物的沉淀作用及其对储层的影响———以川西坳陷上三叠统须家河组砂岩为例[J].华南地质与矿产,2008,(4):1-7.
[27] Ajdukiewicz J M,Nicholson P H,Esch W L. Prediction of deep reservoir quality using early diagenetic process models in the Jurassic Norphlet Formation,Gulf of Mexico[J]. AAPG Bulletin,2010,94(8):1189-1227.
[28] 国家经济贸易委员会. SY/T 5477-2003 碎屑岩成岩阶段划分[S].北京:石油工业出版社,2003.
[29] 林煜,吴胜和,徐樟有,等.应用多尺度资料研究川西大邑构造上三叠统须家河组成岩储集相[J].古地理学报,2012,14(4):522-532.
[30] 袁静,袁凌荣,杨学君,等.济阳坳陷古近系深部储层成岩演化模式[J].沉积学报,2012,30(2):231-239.
[31] Barth T,BjΦrlykke K. Organic acids from source rock maturation:Generation potentials,transport mechanisms and relevance for mineral diagenesis [J]. Applied Geochemistry,1993,8(4):325-337.
[32] 蔡春芳,梅博文,马亭,等.塔里木盆地有机酸来源、分布及对成岩作用的影响[J].沉积学报,1997,15(3):103-109.
Outlines

/