| 确定特低渗油气层有效压裂的下限值——以泌阳凹陷安棚油田为例 |
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| 引用本文： | 王国鹏,郭齐军,赵庆,龚银忠,赵琳. 确定特低渗油气层有效压裂的下限值——以泌阳凹陷安棚油田为例[J]. 西南石油学院学报, 2006, 28(4): 40-43 |
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| 作者姓名： | 王国鹏 郭齐军 赵庆 龚银忠 赵琳 |
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| 作者单位： | [1]中国石油化工股份有限公司,北京100029 [2]中国地质大学（武汉）,湖北武汉430074 [3]中石化河南石油勘探开发研究院,河南南阳473132 [4]中石化河南石油勘探局,河南南阳473132 |
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| 基金项目： | 中国石油化工集团公司资助项目 |
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| 摘 要： | 安棚油田碎屑岩储层属扇三角洲沉积,储层埋藏深,胶结致密,具有特低孔特低渗储层特征;油气藏类型复杂,有普通黑油油藏、挥发油藏和凝析气藏等.通过综合应用Hobson法、产能法、浮力法等得到含不同流体储层的下限标准,确定了油层和凝析气层有效压裂的物性下限值,为压裂层位的选取和特低渗油气田的有效开发提供了科学依据.
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| 关 键 词： | 复杂油气藏 特低渗油气层 有效压裂下限 泌阳凹陷 安棚油田 |
| 文章编号： | 1000-2634(2006)04-0040-04 |
| 收稿时间： | 2005-06-30 |
| 修稿时间： | 2005-06-30 |
EFFECTIVE FRACTURING CUT-OFF VALUES OF EXTREMELY-LOW PERMEABILITY RESERVOIR-TAKE THE ANPENG OILFIELD OF BIYANG DEPRESSION AS AN EXAMPLE |
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| WANG Guo-peng. EFFECTIVE FRACTURING CUT-OFF VALUES OF EXTREMELY-LOW PERMEABILITY RESERVOIR-TAKE THE ANPENG OILFIELD OF BIYANG DEPRESSION AS AN EXAMPLE[J]. Journal of Southwest Petroleum Institute, 2006, 28(4): 40-43 |
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| Authors: | WANG Guo-peng |
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| Abstract: | The technology that to determine the cut-off value of extremely low permeability clastic reservoir in Anpeng Oilfield,Biyang Depression,was described.The depositional facies of reservoir is a fan-delta system.The types of oil and gas reservoirs are complicated.There are black-oil reservoir,volatile oil and condensate gas reservoir.The reservoir features are extremely low permeability and low natural well production.Through evaluation study of reservoir,three methods to acquire cut-off value of reservoirs which bearing various fluids was presented,with Hobson method,production ability method and buoyancy method.In the end,the cut-off value for the effective development of extremely low permeability oil and gas field was proposed. |
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| Keywords: | complicate oil and gas reservoirs extremely-low permeability reservoirs effective fracturing cut-off values |
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