盐湖盆地复杂岩性区储层预测方法研究——以江汉盆地潜江凹陷为例

罗劲; 李铭华; 郭丽彬; 钟庆良; 孔金平; 查光煜

doi:10.11781/sysydz201602273

盐湖盆地复杂岩性区储层预测方法研究——以江汉盆地潜江凹陷为例

doi: 10.11781/sysydz201602273

1.
中国石化江汉油田分公司勘探开发研究院, 武汉 430223
2. 中国石化江汉油田分公司物探研究院, 武汉 430035

基金项目: 中国石化科技项目"江汉盆地再分析及新区新领域勘探潜力评价"(ZKD0214002)资助。

详细信息

作者简介:
罗劲(1971-),男,硕士,高级工程师,从事石油地质研究。E-mail:luojin.jhyt@sinopec.com。

中图分类号: TE122.2⁺4
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出版历程
- 收稿日期: 2015-08-06
- 修回日期: 2016-02-03
- 刊出日期: 2016-03-28

Methodology of reservoir prediction in areas with complicated lithology in saline lake basins:A case study of the Qianjiang Sag, Jianghan Basin

1.
Exploration & Development Research Institute of SINOPEC Jianghan Oilfield Branch Company, Wuhan, Hubei 430223, China
2. Geophysical Research Institute of SINOPEC Jianghan Oilfield Branch Company, Wuhan, Hubei 430035, China

摘要

摘要: 通过对江汉盆地潜江凹陷王-广-浩地区古近系潜江组潜4段0油组半咸化期砂岩储层的预测,形成了一套剖析盐湖盆地复杂岩性区储层的预测方法——"四定法"储层预测技术,即:地质地震复合相定相带、岩石物理建模定标志、多属性地质综合分析定边界、确定性反演定厚度。近3年来,采用"四定法"在潜江凹陷进行边研究、边实践、边总结,发现了多个高产滩坝岩性油藏,取得了较好的勘探效果。该方法的推广应用,可有效提高复杂岩性区储层预测的准确性。
- 复杂岩性区 /
- 储层预测 /
- 潜江凹陷 /
- 江汉盆地 /
- 盐湖盆地
Abstract: Sandstone reservoirs were predicted so as to propose a new method for the studies of reservoirs with complicated lithology in saline lake basins. The study area was the semi-saline period in the oil group no.0 in the fourth member of the Paleogene Qianjiang Formation (E_2q₄⁰) in areas W, G, and H in the Qianjiang Sag of Jianghan Basin. The method was called "four-definition", which defines sedimentary facies through integrating geologic data with seismic data, defines markers through petrophysical modeling, defines geological boundaries through comprehensive multi-attribute geological analysis, and defines stratigraphic thicknesses through definitive inversion. Applications in the Qianjiang Sag succeeded in finding several high-yielding oil pools of beach bar facies, showing that the method can improve the prediction accuracy in reservoirs with complicated lithology.
- area with complicated lithology /
- reservoir prediction /
- Qianjiang Sag /
- Jianghan Basin /
- saline lake basin

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参考文献(14)

[1]	彭俊,彭嫦姿,于少勇.复杂岩性有效储层地震预测技术:以B气田大安寨段一亚段气藏为例[J].断块油气田,2015,22(3):342-346. Peng Jun,Peng Changzi,Yu Shaoyong.Seismic prediction technology for effective reservoir in complex lithology:The 1st interval of Da'anzhai Section in B Gas Field case[J].Fault-Block Oil and Gas Field,2015,22(3):342-346.
[2]	宋玲.多源多相复杂储集层预测:以春风油田新近系沙湾组一段1砂组为例[J].断块油气田,2014,21(5):597-600. Song Ling.Prediction on complex reservoir with multi-source and multi-facies:Taking N_1s₁¹ in Chunfeng Oilfield as an example[J].Fault-Block Oil and Gas Field,2014,21(5):597-600.
[3]	国殿斌,徐怀民,梁国胜,等. 东濮凹陷北部盐间泥岩裂缝储层预测技术研究[J].油气地质与采收率,2014,21(5):53-56. Guo Dianbin,Xu Huaimin,Liang Guosheng,et al.Practical technology of inter-salt mudstone fracture prediction in the north of Dongpu depression[J].Petroleum Geology and Recovery Efficiency,2014,21(5):53-56.
[4]	苗永康.叠前地震反演技术的应用条件及难点分析[J].油气地质与采收率,2014,21(6):61-64. Miao Yongkang.Analysis on application conditions and difficulties in pre-stack seismic inversion[J].Petroleum Geology and Recovery Efficiency,2014,21(6):61-64.
[5]	黄诚,桂红兵,杨飞,等.基于模型正演的深层砂泥岩薄互层地震分辨率研究[J].断块油气田,2014,21(5):594-596. Huang Cheng,Gui Hongbing,Yang Fei,et al.Study on seismic resolution of deep thin sand and shale interbedded based on seismic forward modeling[J].Fault-Block Oil and Gas Field,2014,21(5):594-596.
[6]	王飞腾,王志章,赵永军,等.地震波形在致密砂岩储层孔隙度预测中的应用[J].断块油气田,2015,22(4):430-434. Wang Feiteng,Wang Zhizhang,Zhao Yongjun,et al.Porosity prediction for tight sandstone reservoir by seismic waveform[J].Fault-Block Oil and Gas Field,2015,22(4):430-434.
[7]	陈凤玲.潜江盐湖构造演化及沉积充填与油气成藏[J]. 石油天然气学报,2007, 29(2):50-53. Chen Fengling.Structural evolution and deposinal packing as well as hydrocarbon accumulation in Qianjiang Salt Lake Basin[J].Journal of Oil and Gas Technology,2007, 29(2):50-53.
[8]	郑有恒.江汉盆地潜江凹陷潜江组岩性油藏勘探方向及对策[J].石油实验地质,2010, 32(4):330-333,346. Zheng Youheng.Exploration direction and strategy for lithologic accumulations in Qianjiang Formation of the Qianjiang Sag, Jianghan Basin[J].Petroleum Geology & Experiment,2010, 32(4):330-333,346.
[9]	高阳.东营凹陷北部沙四段下亚段盐湖相烃源岩特征及展布[J].油气地质与采收率,2014,21(1):10-15. Gao Yang.Characteristics and distribution of salt lake source rocks from lower submemeber of 4th member of Shahejie Formation,north Dongying Depression[J].Petroleum Geology and Recovery Efficiency,2014,21(1):10-15.
[10]	高渐珍,薛国刚,徐田武,等.东濮凹陷沙河街期盐湖盆地充填演化模式[J].断块油气田,2012,19(5):550-553. Gao Jianzhen,Xue Guogang,Xu Tianwu,et al.Filling and evolution pattern of salt-lake basin at Shahejie Formation depositional stage in Dongpu Depression[J].Fault-Block Oil and Gas Field,2012,19(5):550-553.
[11]	杨香华,陈开远,石万忠,等.东濮凹陷盐湖层序结构与隐蔽油气藏[J].石油与天然气地质,2002,23(2):139-142. Yang Xianghua,Chen Kaiyuan,Shi Wanzhong,et al.Saline lake sequence structure of Dongpu Depression and subtle reservoir[J].Oil & Gas Geology,2002,23(2):139-142.
[12]	黄春菊,陈开远,杨香华.盐湖盆地层序地层特征[J].石油与天然气地质,2002,23(2):134-138. Huang Chunju,Chen Kaiyuan,Yang Xianghua.Characteristics of sequence stratigraphy in the saline lake basin[J].Oil & Gas Geology,2002,23(2):134-138.
[13]	李庆忠.走向精确勘探的道路[M].北京:石油工业出版社,1994:150-180. Li Qingzhong.Along the way of precise exploration[M].Beijing:Petroleum Industry Press,1994:150-180.
[14]	关达,张卫华,管路平,等.相控储层预测技术及其在大牛地气田D井区的应用[J].石油物探,2006,45(3):230-233. Guan Da,Zhang Weihua,Guan Luhua,et al.Reservoir prediction under the constraint of seismic or sediment phase and application to DND gas field[J].Geophysical Prospecting for Petroleum,2006,45(3):230-233.