特种油气藏2012,Vol.19Issue(4):29-32,4.DOI:10.3969/j.issn.1006-6535.2012.04.008
变质岩潜山油藏储层特征及高效开发建议
Melamorphic rock buried hill reservoir characteristics and suggestions on high efficiency development
摘要
Abstract
The Archean buried hill reservoir in Bohai JZ25 -IS oilfield is a metamorphic rock, quasi - lamellar reservoir with bottom water and well developed pores and crevices. The reservoir has extremely complex geologic structure, is characterized by big differences in spatial development of fractures, unknown interconnection of fractures inside the buried hill, drastic change of high quality reservoir, severe heterogeneity, and poor continuity and comparability. Based on the features of high production wells in the JZ25 - IS buried hill reservoir as well as lithology, tectoclase development, well type and other factors, this paper analyzes the control factors on buried hill reservoir deliverability, proposes suggestions on efficient reservoir development, and provides certain reference for subsequent development of buried hill reservoir.关键词
裂缝/发育特征/主控因素/变质岩/潜山油藏/渤海JZ25-1S油田Key words
fracture/ development characteristics/ control factor/ metamorphic rock/ buried hill reservoir/ Bohai JZ25 -IS oilfield分类
能源科技引用本文复制引用
汪利兵,童凯军,马时刚,周蓉..变质岩潜山油藏储层特征及高效开发建议[J].特种油气藏,2012,19(4):29-32,4.基金项目
国家重大专项“大型油气田及煤层气开发”(2011ZX05057-001) (2011ZX05057-001)