Exper imental Simulation on Oil-Water-Rock Interaction in the Deep Bonan Sub-sag

GONG Xiu-mei; ZENG Jian-hui; JIN Zhi-jun

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Article Navigation > Acta Sedimentologica Sinica > 2005 > 23(3): 420-428

GONG Xiu-mei, ZENG Jian-hui, JIN Zhi-jun. Exper imental Simulation on Oil-Water-Rock Interaction in the Deep Bonan Sub-sag[J]. Acta Sedimentologica Sinica, 2005, 23(3): 420-428.

Citation:

GONG Xiu-mei, ZENG Jian-hui, JIN Zhi-jun. Exper imental Simulation on Oil-Water-Rock Interaction in the Deep Bonan Sub-sag[J]. Acta Sedimentologica Sinica, 2005, 23(3): 420-428.

Exper imental Simulation on Oil-Water-Rock Interaction in the Deep Bonan Sub-sag

1.
Basin & Reservoir Research Center, University of Petroleum, Beijing 102249;
2.
Key Laboratory of Hydrocarbon Accumulation Mechanism of Education Ministry, Beijing 102249;
3.
Institute of Exploration & Development of SINOPEC, Beijing 100083

Received Date: 2004-08-09
Rev Recd Date: 2005-01-17
Publish Date: 2005-09-10

Abstract

One dimension experimental apparatus composed of fluid input/output system, experimental nomenon, T/P controlling system, as one of the very effective methods studying the subsurface hydrocarbon origin, migration, accumulation and reservoir reconstruction is adopted to simulate oilmigration and accumulation in deep zones in this paper. And the interaction of oil-water-rock under actual high temperature and high pressure (120℃, 45MPa) was simulated. The results showed thatmany changes including their chemical components and rock inner structure etc., under certain temperature and pressure, occurred during petroleum migration from the bottom up along the apparatus with the increased charging quantities, and interaction with sandstone and formation water in apparatus. And the specific changeswere as follows: 1. Many changes took place in the rock structure and its chemical components of inner hydrocarbon. Vertically, saturated hydrocarbon content of oily-sands gradually increased from the bottom up, and the peak value12.78%. And the biomarkers and family components of all samples derived from experiment show the existence of geochromatographic effect during the oilmigration along the apparatus. 2. A certain extent dissolution has acted on mineral component of oily-sands during the oil-water2rock interaction, and it strengthens gradually during hydrocarbon migration from the bottom up along the apparatus. Just because of this dissolution, the property of deep reservoirswith low porosity and permeability has been greatly imp roved, and it supplies effective space for deep hydrocarbon migration and accumulation.
- deep zone,
- interaction,
- one dimension experimental apparatus,
- simulation experiment,
- geochromato-graphic effect

References

[1]

1 何海清,王兆云,程玉群. 渤海湾盆地深层石油地质条件分析[J].沉积学报,1999,(02):273-279.

2 妥进才,王先彬,周世新. 深层油气勘探现状与研究进展[J].天然气地球科学,1999,(06):1-8.

3 妥进才. 深层油气研究现状及进展[J].地球科学进展,2002,(04):565-571.

4 谯汉生,方朝亮,牛嘉玉. 中国东部深层石油地质[M].北京:石油工业出版社,2002.254-255.

5 田克勤,于志海,冯明. 渤海湾盆地下第三系深层油气地质与勘探[M].北京:石油工业出版社,2000.250-251.

6 尹长河. 济阳坳陷深层油气藏地球化学研究[M].胜利油田博士后研究工作站,2003.

7 高喜龙,肖贤明,赵必强. 渤海湾盆地渤中凹陷下第三系烃源岩生烃史[J].沉积学报,2004,(02):359-364.

8 宫秀梅,曾溅辉. 渤南洼陷古近系膏盐层对深层油气成藏的影响[J].石油勘探与开发,2003,(05):24-27.

9 Thomas M M,Clouse J A. Scaled physical model of secondary oil migration[J].AAPG Bulletin,1995,(01):19-29.

10 Wendebourg J. Modeling multi-component petroleum fluid migration in sedimentary basins[J].Journal of Geochemical Exploration,2000.651-656.

11 曾溅辉,金之钧. 油气二次运移和聚集物理模拟[M].北京:石油工业出版社,2000.31-33.

12 曾溅辉,王捷. 油气运移机理及物理模拟[M].北京:石油工业出版社,2002.2-12.

13 冯子辉,迟元林,杜洪文. 原油在储层介质中的加水裂解生气模拟实验[J].沉积学报,2002,(03):506-509.

14 王铁冠,张枝焕. 油藏地球化学的理论与实践[J].Chinese Science Bulletin,1997.2017-2025.

15 张枝焕,常象春,曾溅辉. 水-岩相互作用研究及其在石油地质中的应用[J].地质科技情报,1998,(03):69-74.

16 张枝焕,胡文宣,曾溅辉. 东营凹陷下第三系流体-岩石相互作用研究[J].沉积学报,2000,(04):560566.

17 张枝焕,邓祖佑,吴水平. 石油成藏过程中的地球化学变化及控制因素的综合评述[J].高校地质学报,2003,(03):484-493.

18 Cai Chunfang,Mei Bowen,MA Ting. Hydrocarbon-water-rock interactions in the diagenetically altered system near major unconformities in Tarim Basin[J].Chinese Science Bulletin,1996,(19):1631-1635.

19 蔡进功,张枝焕,朱筱敏. 东营凹陷烃类充注与储集层化学成岩作用[J].石油勘探与开发,2003,(03):79-83.

20 李艳霞,刘洪军,袁东山. 石油充注对储层成岩矿物演化的影响[J].石油与天然气地质,2003,(03):274-280.

21 Bonilla J V,Engel M H. Chemical alteration of crude oils during simulate migration through quartz and clay minerals[J].Organic Geochemistry,1988.503-512.

22 Brothers,Engel M H,Kroos B M. The distribution of organic compounds in synthetic crude oils[J].Organic Geochemistry, 1991. 503-512.

23 Milles J A. Secondary migration routes in the Brent sandstones of the Viking Granben and East Shetland basin:Evidence from oil residues and subsurface pressure data[J].AAPG Bulletin,1990.1718-1735.

24 蔡春芳,顾家裕,蔡洪美. 塔中地区志留系烃类侵位对成岩作用的影响[J].沉积学报,2001,(01):60-65.

25 Surdam R C,Boese S W,Crossey L J. The chemistry of secondary porosity[A].AAPG Bulletin Abstract,1984.127-149.

26 蔡春芳. 沉积盆地流体-岩石相互作用研究的现状[J].地球科学进展,1996,(06):575-579.

27 Kharaka Y K,Lungedard P D,Ambats G. Generation of a liphatic acid anions and carbon dioxide by hydrous pyrolysis of crude oils[J].Applied Geochemistry,1993.317-324.

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Exper imental Simulation on Oil-Water-Rock Interaction in the Deep Bonan Sub-sag

1. Basin & Reservoir Research Center, University of Petroleum, Beijing 102249;

2. Key Laboratory of Hydrocarbon Accumulation Mechanism of Education Ministry, Beijing 102249;

3. Institute of Exploration & Development of SINOPEC, Beijing 100083

Received Date: 2004-08-09

Rev Recd Date: 2005-01-17

Publish Date: 2005-09-10

Key words:

Abstract: One dimension experimental apparatus composed of fluid input/output system, experimental nomenon, T/P controlling system, as one of the very effective methods studying the subsurface hydrocarbon origin, migration, accumulation and reservoir reconstruction is adopted to simulate oilmigration and accumulation in deep zones in this paper. And the interaction of oil-water-rock under actual high temperature and high pressure (120℃, 45MPa) was simulated. The results showed thatmany changes including their chemical components and rock inner structure etc., under certain temperature and pressure, occurred during petroleum migration from the bottom up along the apparatus with the increased charging quantities, and interaction with sandstone and formation water in apparatus. And the specific changeswere as follows: 1. Many changes took place in the rock structure and its chemical components of inner hydrocarbon. Vertically, saturated hydrocarbon content of oily-sands gradually increased from the bottom up, and the peak value12.78%. And the biomarkers and family components of all samples derived from experiment show the existence of geochromatographic effect during the oilmigration along the apparatus. 2. A certain extent dissolution has acted on mineral component of oily-sands during the oil-water2rock interaction, and it strengthens gradually during hydrocarbon migration from the bottom up along the apparatus. Just because of this dissolution, the property of deep reservoirswith low porosity and permeability has been greatly imp roved, and it supplies effective space for deep hydrocarbon migration and accumulation.

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Exper imental Simulation on Oil-Water-Rock Interaction in the Deep Bonan Sub-sag

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