水平井储量起算标准研究——以姬塬油田某区块水平井开发区为例  

Study on Reserves Calculation Standard of Horizontal Wells——By Taking Horizontal Well Development Area in An Area of Jiyuan Oilfield for Example

作　　者：王军[1,2] 房玉凤[1,2] 彭建平[2] 陈力[2] 王强[2] 张春辉[2] 杨学武[2] 杜周[2] 田发金[2] 杨永康 

机构地区：[1]长江大学地球科学学院,湖北武汉430100 [2]中石油长庆油田分公司第三采油厂,宁夏银川750006

出　　处：《长江大学学报（自科版）（中旬）》2015年第12期19-21,共3页Journal of Yangtze University(Nature Science Edition)

摘　　要：储量起算标准的计算是储量评估的前提和关键,而目前尚无有效计算水平井储量起算标准的方法。在前人研究的基础上,以盈亏平衡原理为依据,借鉴定向井储量起算标准的建立过程,确定了水平井储量起算标准的源公式,实现了储量起算标准公式与递减函数的融通。并以常用的Arps递减分析法为例,推导出了指数递减、双曲递减、调和递减所对应的储量起算标准公式。最后,以姬塬油田某区块水平井开发区为实例,说明了具体的方法。Determining reserves calculation standard was the prerequisite and key for reserves estimation,however there was no method of effective reserves calculation standard for horizontal wells.Based on the predecessors'studies and the principle of profit and loss balance,and according to the process of reserves calculation standard of directional wells,an original formula for reserves calculation standard of horizontal wells was established for accommodation of formula for reserves calculation standard with decline function.Then,on the basis of the common Arps decline analysis method,three formulae are built on exponential equation,hyperbolic equation,harmonic equation for reserves calculation standard of horizontal wells.Eventually,by taking horizontal well development in a block of Jiyuan Oilfield for example,the method of the study is explained.

关 键 词：水平井 储量起算标准 Arps递减规律 姬塬油田 

分 类 号：TE155[石油与天然气工程—油气勘探]