新疆石油地质 ›› 2002, Vol. 23 ›› Issue (1): 40-43.

• 油藏工程 • 上一篇    下一篇

多层系油田开发层系划分和井网井距研究——以陆梁油田陆9井区白垩系、侏罗系油藏为例

王延杰, 张红梅, 江晓晖, 邓琳, 马亮, 麦欣, 米热尼莎   

  1. 中国石油 新疆油田公司 勘探开发研究院,新疆 克拉玛依 834000
  • 收稿日期:2001-06-08 出版日期:2002-02-01 发布日期:2020-07-31
  • 作者简介:王延杰(1966-),男,河北深县人,硕士,高级工程师,油气田开发。联系电话:0990-6882962

The Development Sequence Classification and Well-Patterns Spacing Study for Multizone Reservoir—an example from Cretaceous and Jurassic reservoirs in Lu 9 Well Block of Luliang oilfield

WANG Yan-jie, ZHANG Hong-mei, JIANG Xiao-hui, DENG Lin, MA Liang, MAI Xin, Mlirenisa   

  • Received:2001-06-08 Online:2002-02-01 Published:2020-07-31
  • About author:WANG Yan-jie(1966-), Male, Senior Engineer, Oilfield Development,Research Institute of Exploration and Development,Xinjiang Oilfield Company, CNPC, Karamay,Xinjiang 834000,China

摘要: 陆梁油田陆9区白垩系呼图壁河组、侏罗系西山窑组油藏属于低幅度构造油藏,具有油层数量多纵向跨度大、砂泥岩薄互层、非均质性强、油水关系复杂、低电阻油、水层识别难度大等特点。为加快开发节奏,加速探明储量向商业储量转化,应用现代油藏描述技术和评价方法,通过微幅度背斜与主要含油砂体配置关系的研究和现代油藏工程方法,在借鉴国内外多含油层系油田开发经验基础上,结合技术经济评价方法,科学、合理地划分该油藏的开发层系,确定了油藏井网形式和井距,为陆梁油田的开发建设决策提供理论依据。

关键词: 低电阻, 多层, 油藏, 开发层系, 井网, 井距

Abstract: The Hutubi river formation (Cretaceous)and the Xishanyao formation (Jurassic) in Lu 9 Well Block of Luliang oilfield belong to low amplitude structural reservoirs characterized by lots of payzones,big vertical span, sandmud laminated zones,serious heterogeneity, complicated oil vs. gas,low resistivity, difficult recognition between payzones and water layers,etc. This paper is for the purpose of speeding up development rhythm and changing the proved reserves into the commercial reserves,and presents the scientific and reasonable classification of development sequences of the reservoirs,determination of the well pattern and spacing for them by means of the experiences from developing multizone petroliferous sequences at home and abroad,integrated with technical economic evaluation approaches,modern reservoir engineering process and modern reservoir characterization and assessment methods,in which correlation configuration between the low amplitude anticline and the main oil-bearing sand body is studied.

Key words: low resistivity, multizone, reservoir, developing sequence, well pattern, well spacing

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