松辽盆地德惠断陷火石岭组天然气成藏机理

邓守伟

doi:10.14027/j.issn.1000-0550.2018.131

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松辽盆地德惠断陷火石岭组天然气成藏机理

邓守伟

文章导航 > 沉积学报 > 2019 > 37(2): 432-442

邓守伟. 松辽盆地德惠断陷火石岭组天然气成藏机理[J]. 沉积学报, 2019, 37(2): 432-442. doi: 10.14027/j.issn.1000-0550.2018.131

引用本文:

邓守伟. 松辽盆地德惠断陷火石岭组天然气成藏机理[J]. 沉积学报, 2019, 37(2): 432-442. doi: 10.14027/j.issn.1000-0550.2018.131

DENG ShouWei. Accumulation Mechanism for Natural Gas in the Huoshiling Formation of the Dehui Fault Depression, Songliao Basin[J]. Acta Sedimentologica Sinica, 2019, 37(2): 432-442. doi: 10.14027/j.issn.1000-0550.2018.131

Citation:

DENG ShouWei. Accumulation Mechanism for Natural Gas in the Huoshiling Formation of the Dehui Fault Depression, Songliao Basin[J]. Acta Sedimentologica Sinica, 2019, 37(2): 432-442. doi: 10.14027/j.issn.1000-0550.2018.131

邓守伟. 松辽盆地德惠断陷火石岭组天然气成藏机理[J]. 沉积学报, 2019, 37(2): 432-442. doi: 10.14027/j.issn.1000-0550.2018.131

引用本文:

邓守伟. 松辽盆地德惠断陷火石岭组天然气成藏机理[J]. 沉积学报, 2019, 37(2): 432-442. doi: 10.14027/j.issn.1000-0550.2018.131

Citation:

松辽盆地德惠断陷火石岭组天然气成藏机理

doi: 10.14027/j.issn.1000-0550.2018.131

邓守伟

中国石油吉林油田勘探开发研究院, 吉林松原 138000

基金项目: 中国石油吉林油田勘探开发研究院项目（JS2016-W-13-JZ-9-18）

详细信息

作者简介:
邓守伟,男,1968年出生,高级工程师,石油地质学,E-mail:dongsw-jl@petrochina.com.cn

中图分类号: P618.13

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文章访问数: 315
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Accumulation Mechanism for Natural Gas in the Huoshiling Formation of the Dehui Fault Depression, Songliao Basin

DENG ShouWei

Exploration & Development Research Institute, Jilin Oilfield, CNPC, Songyuan, Jilin 138000, China

Funds: Project of China Petroleum Jilin Oilfield Exploration and Development Research Institute, No. JS2016-W-13-JZ-9-18

摘要

摘要: 火石岭组是德惠断陷深层天然气有利的勘探层位。在分析研究区构造演化史的基础上，对火石岭组典型的气藏进行精细解剖，结合地震、测井、钻井等基础资料，并综合轻烃、烃源岩、流体包裹体等分析测试数据，对德惠断陷深层火石岭组的天然气成藏机理进行了研究。结果表明，火石岭组烃源岩有机碳（TOC）平均含量大于1.0%，生烃潜力（S₁+S₂）的均值范围为0.5~2.0 mg/g，有机质类型多以Ⅱ₁~Ⅱ₂型为主，Ⅲ型为辅，有机质已达到成熟，成熟度（R_o）均值为1.5%，烃源岩具有较大的生烃潜力。火石岭组下部天然气来源于火石岭组烃源岩，而火石岭组上部天然气以火石岭组烃源岩生气为主，但受上覆沙河子组烃源岩混源影响。天然气运移以垂向断裂输导为主，层内砂体横向输导为辅。基于流体包裹体分析，结合火石岭组气藏气源对比与烃源岩生排烃期，认为火石岭组天然气藏存在三期成藏：130 Ma左右，对应营城组沉积初期；115~105 Ma左右，对应泉头组沉积期；95~75 Ma左右，对应青山口组-嫩江组沉积期。
- 德惠断陷 /
- 火石岭组 /
- 天然气 /
- 气源对比 /
- 成藏期次
Abstract: The Huoshiling Formation is a favorable exploration layer for deep natural gas in the Dehui fault depression. Based on the analysis of the tectonic evolution in the study area, typical gas reservoirs in the Huoshiling Formation are dissected in detail. Combined with the basic seismic, well logging, and drilling data, integrated analyses of light hydrocarbon, source rock, and fluid inclusion data were used to study the gas accumulation mechanism of the deep Huoshiling Formation in the Dehui fault depression. The results show that the average total organic carbon (TOC) of the source rocks in the Huoshiling Formation is more than 1.0%, and the average value of S₁+S₂ is 0.5-2.0 mg/g. The types of the source rock are mainly Type Ⅱ₁-Ⅱ₂, and Type Ⅲ is supplemented. The organic matter has reached maturity, The R_o mean value is 1.5%, and source rocks have greater potential for hydrocarbon generation. The natural gas in the lower part of the Huoshiling Formation comes from the source rock of the Huoshiling Formation, and the natural gas in the upper part of the Huoshiling Formation is mainly derived from the source rocks of the Huoshiling Formation but is influenced by the source of the overlying Shahezi Formation. The migration of natural gas is dominated by vertical fault propagation, and the lateral transport of sand bodies in the reservoir is supplemented. Based on the analyses of fluid inclusions, gas-source correlation, and hydrocarbon generation and the expulsion of source rocks, three episodes of hydrocarbon migration can be identified, namely 130 Ma, corresponding to the deposition of the Yingcheng Formation, 115-105 Ma, corresponding to the Quantou Formation, and 95-75 Ma, corresponding to the deposition of the Qingshankou Formation-Nenjiang Formation.
- Dehui fault depression /
- Huoshiling Formation /
- natural gas /
- gas source correlation /
- hydrocarbon accumulation period

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[1]	马立元, 邱桂强, 刘春燕, 胡才志, 罗源. 鄂尔多斯盆地红河油田延长组储层致密化与石油成藏的关系 . 沉积学报, 2020, 38(3): 620-634. doi: 10.14027/j.issn.1000-0550.2019.086
[2]	. 利用天然气包裹体方法划分天然气成藏期次——以鄂尔多斯盆地东南部上古生界储层为例 . 沉积学报, 2013, 31(04): 693-698.
[3]	. 柴北缘地区天然气~(40)Ar/~(36)Ar特征及其地质意义 . 沉积学报, 2008, 26(1): 158-162.
[4]	张长春. 吐哈盆地丘东次凹低熟气的生成与动力学研究 . 沉积学报, 2008, 26(5): 857-863.
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[6]	赵东升. 柴达木盆地天然气的碳同位素地球化学特征及成因分析 . 沉积学报, 2006, 24(1): 135-140.
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松辽盆地德惠断陷火石岭组天然气成藏机理

doi: 10.14027/j.issn.1000-0550.2018.131

邓守伟

中国石油吉林油田勘探开发研究院, 吉林松原 138000

基金项目: 中国石油吉林油田勘探开发研究院项目（JS2016-W-13-JZ-9-18）

作者简介:
邓守伟,男,1968年出生,高级工程师,石油地质学,E-mail:dongsw-jl@petrochina.com.cn

收稿日期: 2018-01-16
修回日期: 2018-04-23
刊出日期: 2019-04-10

中图分类号: P618.13

关键词:

天然气 /

摘要: 火石岭组是德惠断陷深层天然气有利的勘探层位。在分析研究区构造演化史的基础上，对火石岭组典型的气藏进行精细解剖，结合地震、测井、钻井等基础资料，并综合轻烃、烃源岩、流体包裹体等分析测试数据，对德惠断陷深层火石岭组的天然气成藏机理进行了研究。结果表明，火石岭组烃源岩有机碳（TOC）平均含量大于1.0%，生烃潜力（S₁+S₂）的均值范围为0.5~2.0 mg/g，有机质类型多以Ⅱ₁~Ⅱ₂型为主，Ⅲ型为辅，有机质已达到成熟，成熟度（R_o）均值为1.5%，烃源岩具有较大的生烃潜力。火石岭组下部天然气来源于火石岭组烃源岩，而火石岭组上部天然气以火石岭组烃源岩生气为主，但受上覆沙河子组烃源岩混源影响。天然气运移以垂向断裂输导为主，层内砂体横向输导为辅。基于流体包裹体分析，结合火石岭组气藏气源对比与烃源岩生排烃期，认为火石岭组天然气藏存在三期成藏：130 Ma左右，对应营城组沉积初期；115~105 Ma左右，对应泉头组沉积期；95~75 Ma左右，对应青山口组-嫩江组沉积期。

English Abstract

Accumulation Mechanism for Natural Gas in the Huoshiling Formation of the Dehui Fault Depression, Songliao Basin

DENG ShouWei

Exploration & Development Research Institute, Jilin Oilfield, CNPC, Songyuan, Jilin 138000, China

Funds: Project of China Petroleum Jilin Oilfield Exploration and Development Research Institute, No. JS2016-W-13-JZ-9-18

Received Date: 2018-01-16
Rev Recd Date: 2018-04-23
Publish Date: 2019-04-10

Keywords:

Abstract: The Huoshiling Formation is a favorable exploration layer for deep natural gas in the Dehui fault depression. Based on the analysis of the tectonic evolution in the study area, typical gas reservoirs in the Huoshiling Formation are dissected in detail. Combined with the basic seismic, well logging, and drilling data, integrated analyses of light hydrocarbon, source rock, and fluid inclusion data were used to study the gas accumulation mechanism of the deep Huoshiling Formation in the Dehui fault depression. The results show that the average total organic carbon (TOC) of the source rocks in the Huoshiling Formation is more than 1.0%, and the average value of S₁+S₂ is 0.5-2.0 mg/g. The types of the source rock are mainly Type Ⅱ₁-Ⅱ₂, and Type Ⅲ is supplemented. The organic matter has reached maturity, The R_o mean value is 1.5%, and source rocks have greater potential for hydrocarbon generation. The natural gas in the lower part of the Huoshiling Formation comes from the source rock of the Huoshiling Formation, and the natural gas in the upper part of the Huoshiling Formation is mainly derived from the source rocks of the Huoshiling Formation but is influenced by the source of the overlying Shahezi Formation. The migration of natural gas is dominated by vertical fault propagation, and the lateral transport of sand bodies in the reservoir is supplemented. Based on the analyses of fluid inclusions, gas-source correlation, and hydrocarbon generation and the expulsion of source rocks, three episodes of hydrocarbon migration can be identified, namely 130 Ma, corresponding to the deposition of the Yingcheng Formation, 115-105 Ma, corresponding to the Quantou Formation, and 95-75 Ma, corresponding to the deposition of the Qingshankou Formation-Nenjiang Formation.

邓守伟. 松辽盆地德惠断陷火石岭组天然气成藏机理[J]. 沉积学报, 2019, 37(2): 432-442. doi: 10.14027/j.issn.1000-0550.2018.131

引用本文:

邓守伟. 松辽盆地德惠断陷火石岭组天然气成藏机理[J]. 沉积学报, 2019, 37(2): 432-442. doi: 10.14027/j.issn.1000-0550.2018.131

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松辽盆地德惠断陷火石岭组天然气成藏机理

doi: 10.14027/j.issn.1000-0550.2018.131

作者简介:
邓守伟,男,1968年出生,高级工程师,石油地质学,E-mail:dongsw-jl@petrochina.com.cn

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Accumulation Mechanism for Natural Gas in the Huoshiling Formation of the Dehui Fault Depression, Songliao Basin

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松辽盆地德惠断陷火石岭组天然气成藏机理

doi: 10.14027/j.issn.1000-0550.2018.131

中国石油吉林油田勘探开发研究院, 吉林松原 138000

作者简介:
邓守伟,男,1968年出生,高级工程师,石油地质学,E-mail:dongsw-jl@petrochina.com.cn

English Abstract

Accumulation Mechanism for Natural Gas in the Huoshiling Formation of the Dehui Fault Depression, Songliao Basin

Exploration & Development Research Institute, Jilin Oilfield, CNPC, Songyuan, Jilin 138000, China

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松辽盆地德惠断陷火石岭组天然气成藏机理

doi: 10.14027/j.issn.1000-0550.2018.131

作者简介: 邓守伟,男,1968年出生,高级工程师,石油地质学,E-mail:dongsw-jl@petrochina.com.cn

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Accumulation Mechanism for Natural Gas in the Huoshiling Formation of the Dehui Fault Depression, Songliao Basin

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松辽盆地德惠断陷火石岭组天然气成藏机理

doi: 10.14027/j.issn.1000-0550.2018.131

中国石油吉林油田勘探开发研究院, 吉林松原 138000

作者简介: 邓守伟,男,1968年出生,高级工程师,石油地质学,E-mail:dongsw-jl@petrochina.com.cn

English Abstract

Accumulation Mechanism for Natural Gas in the Huoshiling Formation of the Dehui Fault Depression, Songliao Basin

Exploration & Development Research Institute, Jilin Oilfield, CNPC, Songyuan, Jilin 138000, China

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作者简介:
邓守伟,男,1968年出生,高级工程师,石油地质学,E-mail:dongsw-jl@petrochina.com.cn

作者简介:
邓守伟,男,1968年出生,高级工程师,石油地质学,E-mail:dongsw-jl@petrochina.com.cn