三肇凹陷扶杨油层油气“倒灌”运聚成藏规律研究

付晓飞

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三肇凹陷扶杨油层油气“倒灌”运聚成藏规律研究

付晓飞

文章导航 > 沉积学报 > 2009 > 27(3): 558-566

付晓飞. 三肇凹陷扶杨油层油气“倒灌”运聚成藏规律研究[J]. 沉积学报, 2009, 27(3): 558-566.

引用本文:

付晓飞. 三肇凹陷扶杨油层油气“倒灌”运聚成藏规律研究[J]. 沉积学报, 2009, 27(3): 558-566.

FU Xiaofei. Research on Migration and Accumulation Mechanism of Hydrocarbon “Reversed Migration” in Fuyu and Yangdachengzi Formation  in Sanzhao Depression[J]. Acta Sedimentologica Sinica, 2009, 27(3): 558-566.

Citation:

FU Xiaofei. Research on Migration and Accumulation Mechanism of Hydrocarbon “Reversed Migration” in Fuyu and Yangdachengzi Formation  in Sanzhao Depression[J]. Acta Sedimentologica Sinica, 2009, 27(3): 558-566.

付晓飞. 三肇凹陷扶杨油层油气“倒灌”运聚成藏规律研究[J]. 沉积学报, 2009, 27(3): 558-566.

引用本文:

付晓飞. 三肇凹陷扶杨油层油气“倒灌”运聚成藏规律研究[J]. 沉积学报, 2009, 27(3): 558-566.

Citation:

三肇凹陷扶杨油层油气“倒灌”运聚成藏规律研究

付晓飞

大庆石油学院地球科学学院黑龙江大庆 163318

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通讯作者:
付晓飞

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Research on Migration and Accumulation Mechanism of Hydrocarbon “Reversed Migration” in Fuyu and Yangdachengzi Formation  in Sanzhao Depression

FU Xiaofei

Daqing Petroleum Institute, Daqing Heilongjiang 163318

More Information

Corresponding author: FU Xiaofei

摘要

摘要: 松辽盆地三肇凹陷扶杨油层有着丰富的油气资源，但由于油“倒灌”运聚成藏的复杂性，使得如何进一步扩大储量区和已探明区块如何开发成为困扰勘探家的两大难题。扶杨油层油成藏的特殊性体现在两个方面：一是断层密度大、规模小且密集成带；二是三肇凹陷扶杨油层处于物源交汇区，主要的储集体河道砂展布规律难以预测。本研究在系统油源对比的基础上，以断裂形成演化为核心，标定油源断层，分析断裂与砂体的配置关系及其控油规律，建立了成藏模式。油源对比表明，三肇凹陷扶杨油层油主要来自青山口组烃源岩，成藏关键时刻为明水组沉积末期，因此断陷期形成坳陷期和反转期活动的断层以及坳陷期形成反转期活动的断层为主要的油源断层，油在超压作用下沿着油源断层“倒灌”运移，下排的深度一般为200 m，因此只有扶杨油层的顶部才是有利的目的层。扶杨油层断裂具有密集成带的特征，油源断层多为断裂密集带的边界断层，是主要的控藏断裂。油沿油源断层“倒灌”运移动力条件、断裂多期变形机制以及反转期青山口组泥岩水平拆离作用形成的水平裂缝的输导作用决定油主要富集在油源断层下盘河道砂中，在油源断层控制的地垒型断块中油最富集，断裂密集带处于构造低部位，不是主要的富集区。
- 三肇凹陷 /
- 扶杨油层 /
- “倒灌”运移 /
- 油源断层 /
- 断裂密集带 /
- 下盘河道砂 /
- 运聚
Abstract: There is abundant oil and gas in F,Y Formation of Sanzhao depression in Songliao Basin, how to further enlarge reservoir area and how to exploit proven territory are two problem puzzling explorer because of the complexity of reversed migration. The distinctiveness of accumulation of F,Y Formation are manifested in two aspects: first, higher density fault, smaller scale and concentrated in zone; second, it's difficult to forecast distribution of the fluvial channel sand since F,Y Formation located in convergence of provenance. This paper based on the correlation of oil and gas, centering on the formation and evolution of fault, oil source fault is calibrated, the allocation of fault and sand body and regulation of controlling oil has been analyzed and the accumulation model is established. It's considered that the oil of F, Y Formation mainly comes from the hydrocarbon source rock of K1qn, the key period of accumulation is last sediment stage of K2m, consequently, the main oil source faults are those among the periods of fault depression to depression and depression to inversion, reversed migration happened along the oil source fault under the action of overpressure, the depth downward is usually 200m, so the favorable formation of interest is the top of F,Y Formation. Faults in F,Y Formation is featured by concentration in zone, oil source faults , the ones controlling accumulation, are mainly the boundary faults. The force condition of "reversed migration", namely, oil along oil source faults, multiple phases of deformation of faults and transportation of horizontal fracture caused by the decoupling of mudstone of K1qn in reversed period determined the concentration of oil in footwall channel sand of fault, oil in horst controlled by oil source fault is highly concentrated, whereas the concentration zone of fault which is the lower tectonic place is not concentration area of oil.
- Sanzhao depression /
- Fuyang Formation /
- reversed migration /
- oil source fault /
- fault concentration belt /
- footwall fluvial channel sand /

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[1]	王圣柱, 吴倩倩, 程世伟, 薛雁, 陈平. 准噶尔盆地北缘哈山构造带油气输导系统与运聚规律 . 沉积学报, 2017, 35(2): 405-412. doi: 10.14027/j.cnki.cjxb.2017.02.017
[2]	. 马朗凹陷断裂—烃源岩空间配置关系与石油垂向运移特征 . 沉积学报, 2012, 30(6): 1140-1148.
[3]	石新朴. 准噶尔盆地莫北—莫索湾地区原油成因分类及运聚特征 . 沉积学报, 2010, 28(2): 380-387.
[4]	付广. 松辽盆地长10区块扶余油层运移输导通道及对油成藏的控制 . 沉积学报, 2010, 28(1): 201-207.
[5]	闫建萍. 成岩作用与油气侵位对松辽盆地齐家—古龙凹陷扶杨油层物性的影响 . 沉积学报, 2009, 27(2): 212-220.
[6]	王雅春. 松辽盆地宋站南地区扶杨油层运聚成藏机制及主控因素 . 沉积学报, 2009, 27(4): 752-759.
[7]	刘宗堡. 三肇凹陷葡萄花油层高分辨率层序地层划分及沉积特征研究 . 沉积学报, 2008, 26(3): 399-406.
[8]	. 莱阳凹陷烃源岩中的石油包裹体及油气初次运移研究 . 沉积学报, 2008, 26(1): 163-167.
[9]	付广. 三肇凹陷青山口组源岩生成油向下“倒灌”运移层位及其研究意义 . 沉积学报, 2008, 26(2): 355-360.
[10]	廖玉宏, 耿安松, 卢家烂. 初次运移中的同位素分馏效应 . 沉积学报, 2006, (5): 756-762.
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[12]	任建业, 张青林, 陆永潮. 东营凹陷弧形断裂坡折带系统及其对低位域砂体的控制 . 沉积学报, 2004, 22(4): 628-635.
[13]	张林晔, 刘庆, 张春荣, 王茹, 孔祥星, 李政. 陆相断陷盆地成烃与成藏组合关系研究——以胜坨油田为例 . 沉积学报, 2004, 22(S1): 8-14.
[14]	王震亮, 陈荷立. 试论古水动力演化的旋回性与油气的多期次运聚 . 沉积学报, 2002, 20(2): 339-344.
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[18]	柳广弟, 黄志龙, 郝石生, 周兴熙. 塔里木盆地天然气运聚系统与运聚模式 . 沉积学报, 1998, 16(1): 58-63.
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[20]	卢双舫, 黄第藩, 程克明, 姜春庆. 煤成油生成和运移的模拟实验研究　Ⅲ．甾、萜标记物特征及其意义 . 沉积学报, 1995, 13(4): 93-99.

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三肇凹陷扶杨油层油气“倒灌”运聚成藏规律研究

付晓飞

大庆石油学院地球科学学院黑龙江大庆 163318

通讯作者: 付晓飞

收稿日期: 1900-01-01
修回日期: 1900-01-01
刊出日期: 2009-06-10

关键词:

摘要: 松辽盆地三肇凹陷扶杨油层有着丰富的油气资源，但由于油“倒灌”运聚成藏的复杂性，使得如何进一步扩大储量区和已探明区块如何开发成为困扰勘探家的两大难题。扶杨油层油成藏的特殊性体现在两个方面：一是断层密度大、规模小且密集成带；二是三肇凹陷扶杨油层处于物源交汇区，主要的储集体河道砂展布规律难以预测。本研究在系统油源对比的基础上，以断裂形成演化为核心，标定油源断层，分析断裂与砂体的配置关系及其控油规律，建立了成藏模式。油源对比表明，三肇凹陷扶杨油层油主要来自青山口组烃源岩，成藏关键时刻为明水组沉积末期，因此断陷期形成坳陷期和反转期活动的断层以及坳陷期形成反转期活动的断层为主要的油源断层，油在超压作用下沿着油源断层“倒灌”运移，下排的深度一般为200 m，因此只有扶杨油层的顶部才是有利的目的层。扶杨油层断裂具有密集成带的特征，油源断层多为断裂密集带的边界断层，是主要的控藏断裂。油沿油源断层“倒灌”运移动力条件、断裂多期变形机制以及反转期青山口组泥岩水平拆离作用形成的水平裂缝的输导作用决定油主要富集在油源断层下盘河道砂中，在油源断层控制的地垒型断块中油最富集，断裂密集带处于构造低部位，不是主要的富集区。

English Abstract

Research on Migration and Accumulation Mechanism of Hydrocarbon “Reversed Migration” in Fuyu and Yangdachengzi Formation  in Sanzhao Depression

FU Xiaofei

Daqing Petroleum Institute, Daqing Heilongjiang 163318

Corresponding author: FU Xiaofei

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2009-06-10

Keywords:

Abstract: There is abundant oil and gas in F,Y Formation of Sanzhao depression in Songliao Basin, how to further enlarge reservoir area and how to exploit proven territory are two problem puzzling explorer because of the complexity of reversed migration. The distinctiveness of accumulation of F,Y Formation are manifested in two aspects: first, higher density fault, smaller scale and concentrated in zone; second, it's difficult to forecast distribution of the fluvial channel sand since F,Y Formation located in convergence of provenance. This paper based on the correlation of oil and gas, centering on the formation and evolution of fault, oil source fault is calibrated, the allocation of fault and sand body and regulation of controlling oil has been analyzed and the accumulation model is established. It's considered that the oil of F, Y Formation mainly comes from the hydrocarbon source rock of K1qn, the key period of accumulation is last sediment stage of K2m, consequently, the main oil source faults are those among the periods of fault depression to depression and depression to inversion, reversed migration happened along the oil source fault under the action of overpressure, the depth downward is usually 200m, so the favorable formation of interest is the top of F,Y Formation. Faults in F,Y Formation is featured by concentration in zone, oil source faults , the ones controlling accumulation, are mainly the boundary faults. The force condition of "reversed migration", namely, oil along oil source faults, multiple phases of deformation of faults and transportation of horizontal fracture caused by the decoupling of mudstone of K1qn in reversed period determined the concentration of oil in footwall channel sand of fault, oil in horst controlled by oil source fault is highly concentrated, whereas the concentration zone of fault which is the lower tectonic place is not concentration area of oil.

付晓飞. 三肇凹陷扶杨油层油气“倒灌”运聚成藏规律研究[J]. 沉积学报, 2009, 27(3): 558-566.

引用本文:

付晓飞. 三肇凹陷扶杨油层油气“倒灌”运聚成藏规律研究[J]. 沉积学报, 2009, 27(3): 558-566.

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三肇凹陷扶杨油层油气“倒灌”运聚成藏规律研究

通讯作者:
付晓飞

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Research on Migration and Accumulation Mechanism of Hydrocarbon “Reversed Migration” in Fuyu and Yangdachengzi Formation  in Sanzhao Depression

Corresponding author: FU Xiaofei

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三肇凹陷扶杨油层油气“倒灌”运聚成藏规律研究

大庆石油学院地球科学学院黑龙江大庆 163318

通讯作者: 付晓飞

English Abstract

Research on Migration and Accumulation Mechanism of Hydrocarbon “Reversed Migration” in Fuyu and Yangdachengzi Formation  in Sanzhao Depression

Daqing Petroleum Institute, Daqing Heilongjiang 163318

Corresponding author: FU Xiaofei

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三肇凹陷扶杨油层油气“倒灌”运聚成藏规律研究

通讯作者: 付晓飞

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Research on Migration and Accumulation Mechanism of Hydrocarbon “Reversed Migration” in Fuyu and Yangdachengzi Formation  in Sanzhao Depression

Corresponding author: FU Xiaofei

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三肇凹陷扶杨油层油气“倒灌”运聚成藏规律研究

大庆石油学院地球科学学院 黑龙江大庆 163318

通讯作者: 付晓飞

English Abstract

Research on Migration and Accumulation Mechanism of Hydrocarbon “Reversed Migration” in Fuyu and Yangdachengzi Formation  in Sanzhao Depression

Daqing Petroleum Institute, Daqing Heilongjiang 163318

Corresponding author: FU Xiaofei

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通讯作者:
付晓飞

大庆石油学院地球科学学院黑龙江大庆 163318