Lithologic Reservoirs >

2007 , Vol. 19 >Issue 4: 116 - 120

DOI: https://doi.org/10.3969/j.issn.1673-8926.2007.04.021

Optimization of upward strata combination of second class oil layer in eastern south Ⅱ area of Daqing Oilfield

  • WANG Changyong ,
  • ZHENG Rongcai ,
  • WANG Jianguo ,
  • CAO Shaofang ,
  • Xiao Mingguo
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  • No. 2 Oil Production Plant, Daqing Oilfield Company Ltd., PetroChina, Daqing 163414, China

Online published: 2007-12-15

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Abstract

Polymer flooding of the first class oil layer is on the decrease in Daqing Oilfield, and the development techniques of the second class oil layer are in developing at present. The second class oil layer is characterized by decreased channel sand, increased sublayers, thinning single layer, low permeability. In order to enhance oil recovery, the strata combination is analyzed based on the study on layer selection criterion, deposition characteristics and the influencing factors. The thickness of the upward strata and the producer-injector spacing are determined, which will provide reference for the strata combination in this area.

Key words： braided river delta; swamp; sedimentary facie evolution; lake transgression; lake regression; Badaowan Formation

Cite this article

WANG Changyong , ZHENG Rongcai , WANG Jianguo , CAO Shaofang , Xiao Mingguo . Optimization of upward strata combination of second class oil layer in eastern south Ⅱ area of Daqing Oilfield[J]. Lithologic Reservoirs, 2007 , 19(4) : 116 -120 . DOI: 10.3969/j.issn.1673-8926.2007.04.021

References

[ 1] 徐正顺, 王冬梅, 陈福明, 等.大庆油田聚合物驱潜力评价[ J] .大庆石油地质与开发, 2001, 20( 2) : 50- 52.
[ 2] 邵振波, 李洁.大庆油田二类油层注聚对象的确定及层系组合研究[ J] .大庆石油地质与开发, 2004, 23( 1) : 52- 55.
[ 3] 慈建发.水淹层变化特征分析研究, 断块油气田, 2005, 12( 2) :31- 34.
[ 4] 彭昱强, 涂彬, 魏俊之, 等.油气田开发井网研究综述[ J] .大庆石油地质与开发, 2002, 21( 6) : 25- 28.
[ 5] 付百舟, 孔祥亭, 陈志敏, 等.喇萨杏油田聚合物驱层系组合原则研究[ J] .大庆石油地质与开发, 2002, 21( 6) : 51- 54.
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