DYNAMIC VARIATION OF RESERVOIR IN WATERFLOODING DEVELOPMENT IN NO.12 FAULT BLOCK, HUZHUANGJI OILFIELD

CHEN Ling; WU Shenghe; LIU Yuhong

doi:10.11781/sysydz199902142

Volume 21 Issue 2

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CHEN Ling, WU Shenghe, LIU Yuhong. DYNAMIC VARIATION OF RESERVOIR IN WATERFLOODING DEVELOPMENT IN NO.12 FAULT BLOCK, HUZHUANGJI OILFIELD[J]. PETROLEUM GEOLOGY & EXPERIMENT, 1999, 21(2): 142-145. doi: 10.11781/sysydz199902142

Citation:

CHEN Ling, WU Shenghe, LIU Yuhong. DYNAMIC VARIATION OF RESERVOIR IN WATERFLOODING DEVELOPMENT IN NO.12 FAULT BLOCK, HUZHUANGJI OILFIELD[J]. PETROLEUM GEOLOGY & EXPERIMENT, 1999, 21(2): 142-145. doi: 10.11781/sysydz199902142

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DYNAMIC VARIATION OF RESERVOIR IN WATERFLOODING DEVELOPMENT IN NO.12 FAULT BLOCK, HUZHUANGJI OILFIELD

doi: 10.11781/sysydz199902142

1.
Research Institute of Petroleum Exploration and Development, CNPC, Beijing 100083, China
2. University of Petroleum, Beijing 102200, China

Received Date: 1998-08-30
Publish Date: 1999-04-25

Abstract

Abstract

Reservoir properties have greatly changed in No.12 fault-block,Huzhuangji oilfield after the oilfield has been developed by waterflooding for about ten years.In this paper,two adjacent cored wells(Hu12-20 and HJ1),drilled at the pre-and post-waterflooding,are selected as "research window".Dynamic variation of reservoir is explained from the view of point of reservoir physical properties,intraformational and interlayer heterogeneities and reservoir micropore structure,which will provide important geological basis for improving oilfield development effect.
- Huzhuangji oilfield,
- reservoi,
- heterogeneity,
- dynamic variation,
- waterflooding development