[1]李俊飞,尚宝兵,徐 静,等.基于储层构型的辫状河剩余油分布规律——以渤海湾盆地L油田馆陶组为例[J].复杂油气藏,2022,15(02):61-66.[doi:10.16181/j.cnki.fzyqc.2022.02.010]
 LI Junfei,SHANG Baobing,XU Jing,et al.Remaining oil distribution in braided river based on reservoir architecture: A case study from Guantao Formation of L Oilfield in Bohai Bay Basin[J].Complex Hydrocarbon Reservoirs,2022,15(02):61-66.[doi:10.16181/j.cnki.fzyqc.2022.02.010]
点击复制

基于储层构型的辫状河剩余油分布规律——以渤海湾盆地L油田馆陶组为例()
分享到:

《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
15卷
期数:
2022年02期
页码:
61-66
栏目:
油气开发
出版日期:
2022-06-25

文章信息/Info

Title:
Remaining oil distribution in braided river based on reservoir architecture: A case study from Guantao Formation of L Oilfield in Bohai Bay Basin
作者:
李俊飞尚宝兵徐 静王鹏飞叶小明
中海石油(中国)有限公司天津分公司,天津 300459
Author(s):
LI JunfeiSHANG BaobingXU Jing WANG PengfeiYE Xiaoming
Tianjin Branch of CNOOC Ltd.,Tianjin 300459,China
关键词:
辫状河储层构型油水运动剩余油渤海湾盆地
Keywords:
braided riverreservoir architectureoil-water movementremaining oilBohai Bay Basin
分类号:
TE321
DOI:
10.16181/j.cnki.fzyqc.2022.02.010
文献标志码:
A
摘要:
渤海湾盆地L油田馆陶组油藏为辫状河储层,储层非均质性较强,注水开发导致储层水淹状况复杂,剩余油分布规律难以预测。从辫状河储层构型解剖入手,综合应用野外露头、现代沉积、岩心、测井等资料,建立辫状河储层构型模式,以此为基础,利用动静态资料分析储层构型及其控制下的储层质量差异对油水运动的影响。研究表明:层间非均质性易产生层间干扰,注入水优先沿储层质量好的砂体运移,层间剩余油主要分布在与储层质量差的砂体相连通的砂体中;平面上,半泥质充填模式的剩余油主要富集在心滩坝边部或辫状河道;泥质充填河道周围存在水动力滞留区,剩余油富集于周围的心滩坝;层内夹层的存在使得夹层下部砂体水淹,剩余油富集在夹层上部。
Abstract:
The Guantao Formation of L Oilfield in the Bohai Bay Basin is a braided river reservoir with strong reservoir heterogeneity. Water flooding development led to complex flooding patterns,resulting in the remaining oil distribution being unpredictable. Based on the anatomy of braided river reservoir architecture,the field outcrop,modern deposition,core,and logging data were comprehensively applied to establish the braided river reservoir architecture model. On this basis,dynamic and static data were used to analyze the influence of reservoir architecture and reservoir quality differences on oil and water movement. The results show that the interlayer heterogeneity is prone to interlayer interference,the injected water is preferentially transported along with the sand bodies with good reservoir quality,and the interlayer remaining oil is mainly distributed in the sand body connected to the sand body with poor reservoir quality. On the plane,the remaining oil in the semi-muddy filling mode is mainly concentrated on the edge of the braided bar or in the braided channel. There is a hydrodynamic retention area around the muddy-filled channel,and the remaining oil is enriched in the surrounding braided bar. The existence of the interlayer makes the lower sand body water-flooded,and the remaining oil is enriched in the upper part of the interlayer.

参考文献/References:

[1]刘建民,徐守余.河流相储层沉积模式及对剩余油分布的控制[J].石油学报,2003,24(1):58-62.
[2]MIALLAD.Architectural-elementanalysis:anewmeth-odoffaciesanalysisappliedtofluvialdeposites[J].EarthScienceReviews,1985,22(4):261-308.
[3]吴小军,苏海斌,张士杰,等.砂砾质辫状河储层构型解剖及层次建模——以新疆油田重32井区齐古组油藏为例[J].沉积学报,2020,38(5):933-945.
[4]权勃,侯东梅,牟松茹,等.基于水平井信息的辫状河储层构型单元空间展布研究[J].中国海上油气,2020,32(4):96-103.
[5]陈玉琨,吴胜和,毛平,等.砂质辫状河储集层构型表征——以大港油田羊三木油田馆陶组为例[J].新疆石油地质,2012,33(5):523-526.
[6]余浩杰,马志欣,张志刚,等.基于储层构型表征的辫状河地质知识库构建——以苏里格气田SX密井网区为例[J].大庆石油地质与开发,2020,39(2):1-8.
[7]张宪国,张育衡,张涛,等.基于沉积数值模拟的辫状河心滩演化[J].中国石油大学学报(自然科学版),2020,44(2):1-9.
[8]张可,吴胜和,冯文杰,等.砂质辫状河心滩坝的发育演化过程探讨——沉积数值模拟与现代沉积分析启示[J].沉积学报,2018,36(1):81-91.
[9]杨博,王树慧,王文胜,等.苏里格地区上古生界辫状河心滩定量表征影响因素探讨[J].西北大学学报(自然科学版),2019,49(6):941-950.
[10]乔雨朋,邱隆伟,宋子怡,等.远源砂质辫状河储集层内部隔夹层研究与地质建模——以沾化凹陷孤东油田六区馆上段为例[J].吉林大学学报(地球科学版),2020,50(1):41-51.
[11]刘喜林,李红英,朱建敏,等.基于水平井网模式下的心滩内部夹层定量表征[J].断块油气田,2019,26(1):21-24.
[12]李俊飞,霍春亮,叶小明,等.渤海海域L油田砂质辫状河储层构型特征[J].油气地质与采收率,2017,24(6):48-53.
[13]李俊飞,王鹏飞,尚宝兵,等.基于储层构型的三角洲前缘剩余油分布规律——以渤海湾盆地S油田东营组二段下亚段Ⅰ油组为例[J].断块油气田,2019,26(5):580-586.
[14]冯文杰,吴胜和,许长福,等.冲积扇储层窜流通道及其控制的剩余油分布模式——以克拉玛依油田一中区下克拉玛依组为例[J].石油学报,2015,36(7):858-870.

相似文献/References:

[1]李俊飞.辫状河储层单砂体刻画及剩余油分布[J].复杂油气藏,2021,14(04):65.[doi:10.16181/j.cnki.fzyqc.2021.04.010]
 LI Junfei.Characterization of single sandbody and remaining oil distribution in braided river reservoir[J].Complex Hydrocarbon Reservoirs,2021,14(02):65.[doi:10.16181/j.cnki.fzyqc.2021.04.010]
[2]唐 韵,洪亚飞,张顺康.高含水期扇三角洲油藏基于储层构型的剩余油分布模式研究[J].复杂油气藏,2023,16(03):329.[doi:10.16181/j.cnki.fzyqc.2023.03.014]
 TANG Yun,HONG Yafei,ZHANG Shunkang.Study on remaining oil distribution pattern based on reservoir configuration in fan delta reservoirs in high water-cut period[J].Complex Hydrocarbon Reservoirs,2023,16(02):329.[doi:10.16181/j.cnki.fzyqc.2023.03.014]
[3]陈建波,舒 晓,汪 跃,等.河流相储层层理构型建模方法及等效渗透率计算[J].复杂油气藏,2023,16(04):420.[doi:10.16181/j.cnki.fzyqc.2023.04.009]
 CHEN Jianbo,SHU Xiao,WANG Yue,et al.Modeling method and equivalent permeability calculation of fluvial reservoir formation configuration[J].Complex Hydrocarbon Reservoirs,2023,16(02):420.[doi:10.16181/j.cnki.fzyqc.2023.04.009]

备注/Memo

备注/Memo:
收稿日期:2021-06-04;改回日期:2021-07-12。第一
作者简介:李俊飞(1988—),女,硕士,工程师,现从事开发地质研究工作。E-mail:719717536@qq.com。
更新日期/Last Update: 2022-06-25