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| 油田开发中后期加密潜力的计算方法 | |
| 引用本文： | 刘敬强,邹存友,普明闯,齐晓成,马古纯.油田开发中后期加密潜力的计算方法[J].断块油气田,2011,18(4):498-501. |
| 作者姓名： | 刘敬强 邹存友 普明闯 齐晓成 马古纯 |
| 作者单位： | 1. 中国石油大学(北京)地球物理与信息工程学院,北京,102249;振华石油控股有限公司,北京,100031 2. 中国石油勘探开发研究院,北京,100083 3. 中国石油长城钻井公司,北京,100010 4. 中国石油天然气勘探开发公司,北京,100044 |
| 基金项目： | 国家油气重大专项项目43课题"我国油气田开发理论技术发展及潜力预侧" |
| 摘 要： | 研究发现,目前国内井网密度的计算方法只能作为油田开发初期井网密度测算的依据,而不能用于油田开发中后期的加密潜力计算.文中在前苏联学者谢尔卡乔夫建立的采收率与井控面积关系公式的基础上,以加密井增加可采储量的投入与产出情况为分析对象,结合经济学原理,经过详细理论推导,得到了用于计算油田经济极限井控面积和经济最佳井控面积的关... |
| 关 键 词： | 油田开发 加密潜力 经济极限、经济最佳井控面积计算方法 |
Potential calculation of infill development in middle-later period of oilfield development |
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| Liu Jingqiang,Zou Cunyou,Pu Mingchuang,Qi Xiaocheng,Ma Guchun.Potential calculation of infill development in middle-later period of oilfield development[J].Fault-Block Oil & Gas Field,2011,18(4):498-501. | |
| Authors: | Liu Jingqiang Zou Cunyou Pu Mingchuang Qi Xiaocheng Ma Guchun |
| Affiliation: | 1.College of Geophysics and Information Engineering,China University of Petroleum,Beijing 102249,China;2.China Zhenhua Oil Company Limited,Beijing 100031,China;3.Research Institute of Petroleum Exploration and Development,PetroChina,Beijing 100083,China;4.Great Wall Drilling Company,PetroChina,Beijing 100010,China;5.China National Oil and Gas Exploration and Development Corporation,PetroChina,Beijing 100044,China) |
| Abstract: | At present,the calculating method of well spacing density can be only regarded as the basis of well spacing density calculation in early period of oilfield development,and the method can not be used for the potential calculation of infilling development in middle-later period of oilfield development.Based on the relational formulas of recovery ratio and well spacing density established by Selkachev,Former Soviet scholar,taking the investment and output of recoverable reserves through infilling development as study objects,the relational calculating formulas of well spacing density of economic limit and optimum well pattern density are derived in this paper combined with economics principle.The method presented in the paper can make it more accurate to evaluate the potential of infilling development,which provides the basis for infill adjustment and potential measurement.It should be pointed out that the formulas presented in the paper can be used for the potential calculation not only in early development period,but also in middle-later period of oilfield development.In the end,the method has been applied for Sheng 401 block in Shengping Oilfield of Daqing outskirt. |
| Keywords: | oilfield development potential of infilling development calculating method for economic limit and optimum well spacing density |
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