新疆石油地质

›› 2012, Vol. 33 ›› Issue (4): 1-1.

• 论文 •    

复杂断块油藏“点-线-面-体”四步法构造建模技术

史玉成1，陈明强2，张审琴1，常 琳1，张 煜1，许姗姗1，李 虹1   

  1. (1. 中国石油 青海油田分公司 勘探开发研究院,甘肃 敦煌 736202;2. 西安石油大学 石油工程学院,西安 710065)
  • 出版日期:2019-01-01 发布日期:1905-07-11

PointLineSurfaceGeometry FourStep Structural Modeling for Complex FaultBlock Reservoir

SHI Yucheng1, CHEN Mingqiang2, ZHANG Shenqin1, CHANG Lin1, ZHANG Yu1, XU Shanshan1, LI Hong1   

  1. (1.Research Institute of Exploration and Development, Qinghai Oilfield Company, PetroChina, Dunhuang, Gansu 736202, China; 2.College of Petroleum Engineering, Xian Petroleum University, Xian, Shaanxi 710065, China)
  • Online:2019-01-01 Published:1905-07-11

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摘要： 构造建模是岩性油藏三维地质建模的基础，精准的地层格架模型是储集层相模型和属性模型建立的根本保障。构造的复杂性使得复杂断块油藏构造建模比常规岩性油藏构造建模要复杂得多，构造模型的建立成为复杂断块油藏三维地质建模的重点和难点。结合复杂断块的特征及常规三维地质建模流程，提出适用于复杂断块油藏构造模型建立的“点-线-面-体”四步法构造建模技术，详细阐述了其操作流程，并针对柴达木盆地油砂山油藏，运用该技术建立了符合复杂断块地质构造特征的三维构造模型。

Abstract: Structural modeling is the foundation of 3?D geological modeling for lithological reservoir. Establishing an accurate stratigraphic framework is the fundamental guarantee for reservoir facies model and attribute model development. The complexity of structure makes the structural modeling for complex fault?block reservoir more difficult than for traditional lithological reservoir. Combined with the feature of complex fault?block reservoir and conventional process of 3?D geological modeling, this paper presents Point?Line?Surface?Geometry four?step structural modeling technique and detailed operation procedure. In view of Youshashan reservoir characteristics in Qaidam basin, the 3?D structural model is developed for this complex fault?block reservoir by using the four?step structural modeling technique

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