“三低”油藏空气泡沫驱低温氧化可行性研究———以甘谷驿油田唐80区块为例
网络出版日期: 2013-04-20
基金资助
陕西延长石油(集团)有限责任公司科技计划项目“甘谷驿油田空气泡沫驱油机理研究”(编号:ycsy2009-C-21)部分成果
Feasibility study of air foam flooding low temperature oxidation process in“three low” reservoir: A case study from Tang 80 block in Ganguyi Oilfield
Online published: 2013-04-20
王大为 , 李晓平 . “三低”油藏空气泡沫驱低温氧化可行性研究———以甘谷驿油田唐80区块为例[J]. 岩性油气藏, 2013 , 25(2) : 86 -91 . DOI: 10.3969/j.issn.1673-8926.2013.02.015
The air foam flooding technology is of low-cost and high-profile drive capacity, and has broad application prospects in “three low” reservoir in Ganguyi Oilfield, which is characterized by strong heterogeneity, lack of water and low well production. In order to validate low temperature oxidation feasibility of air foam flooding, and ensure the safety of air injection, through researching application status of this technology, studying indoor dynamic and static low temperature oxidation simulation experiment and actual field test detection, this paper studied oil and air oxidation in different pressures and different temperatures, also monitored and analyzed the oxygen content in field test. The result shows that low temperature oxidation reactions can occur in this “three-low” reservoir and the reaction rate is intensified with increasing pressure.
Key words: well trajectory; horizontal well; inflow performance
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