华池油田长3岩性油藏流动单元划分及其合理性验证

朱玉双

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华池油田长3岩性油藏流动单元划分及其合理性验证

朱玉双

文章导航 > 沉积学报 > 2008 > 26(1): 120-127

朱玉双. 华池油田长3岩性油藏流动单元划分及其合理性验证[J]. 沉积学报, 2008, 26(1): 120-127.

引用本文:

朱玉双. 华池油田长3岩性油藏流动单元划分及其合理性验证[J]. 沉积学报, 2008, 26(1): 120-127.

ZHU Yushuang. The Flow Units Division and Reasonableness Verification of Chang 3 Lithologic Oil Reservoir of Huachi Oilfield in Ordos Basin[J]. Acta Sedimentologica Sinica, 2008, 26(1): 120-127.

Citation:

ZHU Yushuang. The Flow Units Division and Reasonableness Verification of Chang 3 Lithologic Oil Reservoir of Huachi Oilfield in Ordos Basin[J]. Acta Sedimentologica Sinica, 2008, 26(1): 120-127.

朱玉双. 华池油田长3岩性油藏流动单元划分及其合理性验证[J]. 沉积学报, 2008, 26(1): 120-127.

引用本文:

朱玉双. 华池油田长3岩性油藏流动单元划分及其合理性验证[J]. 沉积学报, 2008, 26(1): 120-127.

Citation:

华池油田长3岩性油藏流动单元划分及其合理性验证

朱玉双

西北大学大陆动力学国家重点实验室西安710069

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通讯作者:
朱玉双

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文章访问数: 1886
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The Flow Units Division and Reasonableness Verification of Chang 3 Lithologic Oil Reservoir of Huachi Oilfield in Ordos Basin

ZHU Yushuang

State Key Laboratory of Continental Dynamics, Xi'an 710069

More Information

Corresponding author: ZHU Yushuang

摘要

摘要: 提出岩性油气藏流动单元划分及其合理性验证方法。研究中针对华池油田长3岩性油藏的特点，采取控制流体渗流的主要参数，对流动单元进行了划分。同时采用数学方法、微观渗流实验方法、宏观生产动态分析方法对流动单元划分的合理性进行了验证。研究结果表明：1）研究区流动单元可以分为三类，分别为A类、B类和C类。不同流动单元所处相带位置不同，物性也不同。
2）判别分析的方法、渗流实验方法和生产动态分析法是验证流动单元划分合理性的有效手段。研究区流动单元的正判率达95％以上；相同流动单元具有相似的微观渗流特征及生产动态特征，不同流动单元的微观渗流特征及生产动态特征明显不同。
3）C类流动单元及注采井间不同流动单元对接区域是剩余油的主要富集区，应注意挖潜，提高油层采收率。
- 岩性油藏流动单元划分合理性验证判别分析微观渗流特征宏观生产动态剩余油
Abstract: To provide a reasonable means for the flow units division and verification in lithologic oil and gas reservoir. Considering the characteristics of Chang 3 lithologic oil reservoir of Huachi oilfield in Ordos Basin, the main parameters that controlling fluid flowing has been taken to divide flow units after formation division and facies differentiation, and mathematical method, microflow experiments, and dynamic analysis in macro has been adopt to verify the reasonableness of the flow units division in the research. The study results show: 1) three kinds of flow units are divided, they are called as A, B and C. The A flow unit is always located in the main face tract of underwater distributary river course, and its physical property is better. The C flow unit is always located in the edge of underwater distributary river course, and its physical property is not so good. The B flow unit is always in the middle of A flow unit and C flow unit no matter the face position or its physical property; 2) The methods of discrimination analysis, microflow experiments, and dynamic analysis in macro are effective to verify the reasonableness of the flow units division. The correct rate of 100 data points that be selected randomly have been over 95%; the same flow units have similar microflow characteristics, and different flow units are obvious disparate, which reflect in the order of fluid entry, the fluid displacement mode, and the remaining oil types; the product dynamic characters are related with the classification of flow units, reflecting in initial production, the hygroscopic state of water wells, and response and breakthrough of oil wells; 3) C flow units and the joint areas of different flow units between injection well and production well will be the main oilrich of residual oil. And an injection well had better be opened the same flow units at the same time for reducing the water level of interference, and as while the same flow units should be opened to reducing the injected water finger advance, and so the oil recovery will be enhanced.
- lithologic oil reservoir

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[1]	刘如昊, 孙雨, 闫百泉, 张以根, 黄迎松, 王宁, 王鑫锐. 动静结合下储层流动单元研究 . 沉积学报, 2023, 41(4): 1170-1180. doi: 10.14027/j.issn.1000-0550.2021.163
[2]	曹江骏, 陈朝兵, 程皇辉, 朱玉杰, 罗静兰, 王茜, 马迪娜·马吾提汗. 成岩作用对深水致密砂岩储层微观非均质性的影响 . 沉积学报, 2021, 39(4): 1031-1046. doi: 10.14027/j.issn.1000-0550.2020.040
[3]	商建霞, 张乔良, 李华, 孔令辉, 罗佼, 叶苗. 基于储层构型的渗流单元刻画方法及应用 . 沉积学报, 2021, 39(4): 1020-1030. doi: 10.14027/j.issn.1000-0550.2020.031
[4]	袁丙龙, 张辉, 叶青, 张连枝, 陈之贺, 晁彩霞, 董德喜, 郇金来. 基于三角洲复合砂体构型的流动单元划分及剩余油分布模式 . 沉积学报, 2021, 39(5): 1253-1263. doi: 10.14027/j.issn.1000-0550.2020.105
[5]	徐永强, 何永宏, 仲向云, 马静, 陈霖, 焦军, 朱玉双. 特低渗岩性油藏间连通性表征研究——以鄂尔多斯盆地马岭地区长8油藏为例 . 沉积学报, 2019, 37(3): 623-632. doi: 10.14027/j.issn.1000-0550.2018.150
[6]	. 凹陷向斜区岩性类油藏油富集主控因素及成藏模式——以松辽盆地升西—徐家围子向斜葡萄花油层为例 . 沉积学报, 2014, 32(4): 776-783.
[7]	. 鄂尔多斯盆地中生界低渗透岩性油藏形成规律综述 . 沉积学报, 2012, 30(5): 964-974.
[8]	王凤兰. 曲流河砂体内部构型及不同开发阶段剩余油分布研究 . 沉积学报, 2011, 29(3): 512-519.
[9]	张天付. 鲕粒灰岩的溶解动力学特征和微观形貌的发育演化 . 沉积学报, 2009, 27(6): 1033-1042.
[10]	孙雨. 松辽盆地红岗北地区扶余油层岩性油藏特征及控制因素分析 . 沉积学报, 2009, 27(4): 760-768.
[11]	禚喜准. 恩平凹陷恩平组下段成岩过程分析与储层动态评价 . 沉积学报, 2008, 26(2): 257-264.
[12]	李红. 鄂尔多斯盆地西峰油田白马南特低渗岩性油藏储层地质建模 . 沉积学报, 2007, 25(6): 954-960.
[13]	刘林玉. 鄂尔多斯盆地镇北地区长3储层微观非均质性的实验分析 . 沉积学报, 2007, 25(2): 224-229.
[14]	唐民安. 大牛地气田下石盒子组基准面旋回与储层流动单元的层次性 . 沉积学报, 2007, 25(1): 39-47.
[15]	张小莉. 惠民凹陷临邑洼陷岩性油藏控制因素分析 . 沉积学报, 2006, 24(2): 289-293.
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[20]	刘铁庚. 碳酸盐岩石成因类型的判别分析和白云鄂博“白云岩”的成因讨论 . 沉积学报, 1990, 8(3): 93-102.

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文章访问数: 1886
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华池油田长3岩性油藏流动单元划分及其合理性验证

朱玉双

西北大学大陆动力学国家重点实验室西安710069

通讯作者: 朱玉双

收稿日期: 1900-01-01
修回日期: 1900-01-01
刊出日期: 2008-02-10

关键词:

岩性油藏流动单元划分合理性验证判别分析微观渗流特征宏观生产动态剩余油

摘要: 提出岩性油气藏流动单元划分及其合理性验证方法。研究中针对华池油田长3岩性油藏的特点，采取控制流体渗流的主要参数，对流动单元进行了划分。同时采用数学方法、微观渗流实验方法、宏观生产动态分析方法对流动单元划分的合理性进行了验证。研究结果表明：1）研究区流动单元可以分为三类，分别为A类、B类和C类。不同流动单元所处相带位置不同，物性也不同。
2）判别分析的方法、渗流实验方法和生产动态分析法是验证流动单元划分合理性的有效手段。研究区流动单元的正判率达95％以上；相同流动单元具有相似的微观渗流特征及生产动态特征，不同流动单元的微观渗流特征及生产动态特征明显不同。
3）C类流动单元及注采井间不同流动单元对接区域是剩余油的主要富集区，应注意挖潜，提高油层采收率。

English Abstract

The Flow Units Division and Reasonableness Verification of Chang 3 Lithologic Oil Reservoir of Huachi Oilfield in Ordos Basin

ZHU Yushuang

State Key Laboratory of Continental Dynamics, Xi'an 710069

Corresponding author: ZHU Yushuang

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2008-02-10

Keywords:

lithologic oil reservoir

Abstract: To provide a reasonable means for the flow units division and verification in lithologic oil and gas reservoir. Considering the characteristics of Chang 3 lithologic oil reservoir of Huachi oilfield in Ordos Basin, the main parameters that controlling fluid flowing has been taken to divide flow units after formation division and facies differentiation, and mathematical method, microflow experiments, and dynamic analysis in macro has been adopt to verify the reasonableness of the flow units division in the research. The study results show: 1) three kinds of flow units are divided, they are called as A, B and C. The A flow unit is always located in the main face tract of underwater distributary river course, and its physical property is better. The C flow unit is always located in the edge of underwater distributary river course, and its physical property is not so good. The B flow unit is always in the middle of A flow unit and C flow unit no matter the face position or its physical property; 2) The methods of discrimination analysis, microflow experiments, and dynamic analysis in macro are effective to verify the reasonableness of the flow units division. The correct rate of 100 data points that be selected randomly have been over 95%; the same flow units have similar microflow characteristics, and different flow units are obvious disparate, which reflect in the order of fluid entry, the fluid displacement mode, and the remaining oil types; the product dynamic characters are related with the classification of flow units, reflecting in initial production, the hygroscopic state of water wells, and response and breakthrough of oil wells; 3) C flow units and the joint areas of different flow units between injection well and production well will be the main oilrich of residual oil. And an injection well had better be opened the same flow units at the same time for reducing the water level of interference, and as while the same flow units should be opened to reducing the injected water finger advance, and so the oil recovery will be enhanced.

朱玉双. 华池油田长3岩性油藏流动单元划分及其合理性验证[J]. 沉积学报, 2008, 26(1): 120-127.

引用本文:

朱玉双. 华池油田长3岩性油藏流动单元划分及其合理性验证[J]. 沉积学报, 2008, 26(1): 120-127.

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华池油田长3岩性油藏流动单元划分及其合理性验证

通讯作者:
朱玉双

计量

The Flow Units Division and Reasonableness Verification of Chang 3 Lithologic Oil Reservoir of Huachi Oilfield in Ordos Basin

Corresponding author: ZHU Yushuang

计量

目录

华池油田长3岩性油藏流动单元划分及其合理性验证

西北大学大陆动力学国家重点实验室西安710069

通讯作者: 朱玉双

English Abstract

The Flow Units Division and Reasonableness Verification of Chang 3 Lithologic Oil Reservoir of Huachi Oilfield in Ordos Basin

State Key Laboratory of Continental Dynamics, Xi'an 710069

Corresponding author: ZHU Yushuang

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华池油田长3岩性油藏流动单元划分及其合理性验证

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The Flow Units Division and Reasonableness Verification of Chang 3 Lithologic Oil Reservoir of Huachi Oilfield in Ordos Basin

Corresponding author: ZHU Yushuang

计量

出版历程

目录

华池油田长3岩性油藏流动单元划分及其合理性验证

西北大学大陆动力学国家重点实验室西安710069

通讯作者: 朱玉双

English Abstract

The Flow Units Division and Reasonableness Verification of Chang 3 Lithologic Oil Reservoir of Huachi Oilfield in Ordos Basin

State Key Laboratory of Continental Dynamics, Xi'an 710069

Corresponding author: ZHU Yushuang

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