[1]何文军,杨彤远,费李莹,等.非均质性砂砾岩稠油油藏三维地质建模研究 ——以风城油田重18井区侏罗系八道湾组油藏为例[J].复杂油气藏,2017,(01):21.[doi:10.16181/j.cnki.fzyqc.2017.01.004]
 He Wenjun,Yang Tongyuan,Fei Liying,et al.3D geological modeling for heterogeneous glutenite reservoir with viscous oil: a case of Jurassic Badaowan Formation reservoir in Zhong 18 well block in Fengcheng Oilfield[J].Complex Hydrocarbon Reservoirs,2017,(01):21.[doi:10.16181/j.cnki.fzyqc.2017.01.004]
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非均质性砂砾岩稠油油藏三维地质建模研究 ——以风城油田重18井区侏罗系八道湾组油藏为例
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
期数:
2017年01期
页码:
21
栏目:
油气勘探
出版日期:
2017-03-25

文章信息/Info

Title:
3D geological modeling for heterogeneous glutenite reservoir with viscous oil: a case of Jurassic Badaowan Formation reservoir in Zhong 18 well block in Fengcheng Oilfield
作者:
何文军杨彤远费李莹黄宣皓鲍海娟杨翼波
中国石油新疆油田公司勘探开发研究院,新疆克拉玛依 834000
Author(s):
He WenjunYang TongyuanFei LiyingHuang XuanhaoBao HaijuanYang Yibo
Research Institute of Petroleum Exploration and Development of Xinjiang Oilield Company,PetroChina,Karamay 834000,China
关键词:
准噶尔盆地 风城油田 重18井区 砂砾岩稠油油藏 联合相模型 三维地质建模
Keywords:
Junggar Basin Fengcheng Oilfield Zhong 18 wells block glutenite heavy oil reservoir joint facies model 3D geological model
分类号:
TE319
DOI:
10.16181/j.cnki.fzyqc.2017.01.004
文献标志码:
A
摘要:
风城油田重18井区八道湾组油藏为一典型非均质性较强的砂砾岩稠油油藏,目前,无论是基于单一沉积微相建模技术,还是基于单一岩石相建模技术,均无法在细致刻画储层内部各类岩石空间分布的同时,又保证其砂体展布符合地质规律认识,存在一定的局限性。笔者以风城油田重18井区八道湾组油藏为例,利用实际测井、岩心及物性分析资料,以单井沉积微相与岩石相划分为基础,建立能够表征沉积微相及岩石相分布的联合相类型,并以此为基础,通过对各相变差函数的调节,建立联合相地质模型。该相模型具有既符合沉积微相地质认识,又能表征岩石相空间变化的优势,对非均质性较强的储层刻画效果较好。在此基础上利用序贯高斯算法,建立储层的属性模型,最后进行地质储量拟合。通过模型的质量检验,验证模型可靠后,进而验证该方法能够用于非均质性砂砾岩特殊稠油油藏的三维地质建模,并且模型能够为水平井井轨迹设计提供依据,为后期油藏动态管理以及稠油注气扩散过程的数值模拟奠定基础。
Abstract:
The Badaowan reservoir in Zhong 18 well block,Fengcheng Oilfield,is a typical heterogeneous glutenite reservoir with viscous oil.Neither the 3D microface model nor the 3D rock face model can describe the distribution of lithofacies in detail,and coincide with the geological cognition simultaneously due to their limitations.Integrating of microfacies and lithofacies,the joint facies was established,which can characterize the distribution of sedimentary microfacies and lithofacies,braided river-gravel face,channel bar-medium-fine sandstone face,floodplain-mudstone face and swamp-coal face.Based on those facies,the author adjusted the variation function,and used the sequential indicator simulation algorithm to establish the 3D joint facies model with a 2D phase plane as constraint conditions.This model not only conformed to the geology cognition of the deposition microfacies,but also characterized the transverse and longitudinal changes of lithofacies.And then a property model of reservoir was established by the sequential Gauss algorithm,which was used to fit geological reserves.The quality testing verified the reliability of the method which be used to create a 3D model for heterogeneous glutenite reservoir with viscous oil.The 3D model can provide a basis for the trajectory design of horizontal well and the dynamic numerical simulation of the reservoir in the future.

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备注/Memo

备注/Memo:
收稿日期:2016-10-13; 改回日期:2016-12-31。
作者简介:何文军(1987—),硕士研究生,工程师,现主要从事油气勘探工作。电话:15209903157。E-mail:fchwj@petrochina.com.cn。
基金项目:国家科技重大专项项目“准噶尔盆地岩性地层油气藏富集规律与目标评价”(编号:2011ZX05001-006)和中国石油天然气股份有限公司“新疆大庆”重大科技专项“新疆和吐哈油田油气持续上产勘探开发关键技术研究”((2012E-34-05)联合资助。
更新日期/Last Update: 2017-03-25