新疆石油地质 ›› 1997, Vol. 18 ›› Issue (3): 277-281.

• 储层研究 • 上一篇    下一篇

塔里木盆地西南地区储集层特征及评价

唐勇   

  1. 新疆石油管理局勘探开发研究院 克拉玛依 834000
  • 收稿日期:1996-10-31 出版日期:1997-09-01 发布日期:2021-01-18
  • 作者简介:唐勇, 工程师 石油地质
  • 基金资助:
    国家重点科技项目85-101-03-04-08

CHARACTERISTICS AND EVALUATION OF RESERVOIR IN SOUTH WESTERN TARIM BASIN

Tang Yong   

  1. Research Institute of Exploration and Development, Xinjiang Petroleum Administration Bureau, Karamay 834000
  • Received:1996-10-31 Online:1997-09-01 Published:2021-01-18
  • About author:Tang Yong,Engineer, Petroleum Geology

摘要: 通过对塔西南野外露头区和盆地内主要含油层系的储集层特征研究及评价,认为塔西南储集层的岩石类型可分为碳酸盐岩和碎屑岩两大类,储集岩具有多种类型的孔隙,但以次生孔隙为主。成岩作用及成岩后生作用是控制本区储集层发育的主要因素。裂缝的存在对碳酸盐岩储集性能的改善起着决定性的作用。

关键词: 塔里木盆地, 西南地区, 储集层特征, 地层评价, 碳酸盐岩, 碎屑岩

Abstract: According to the study on characteristics and evalution of outcrop and subsurface reservoir of major oil-bearing series in Southwestern Tarim basin,it is considered that reservoir rock of southwestern Tarim basin can be divided into two categories, i.e. carbonate and clastic rock. It has multiple types of pores in which secondary one is dominent. Diagenesis and epigenesis are major factors to control reservoir development. Fracture plays an important role to improve the reservoir property.

Key words: Tarim basin, Southwest area, Reservoir characteristics, Fommation evaluation, Carbonate rock, Clastic rock