新井SEC储量评估方法研究——以下二门油田为例  

Research on SEC Reserve Evaluation Method for New Wells——A Case Study of Xiaermen Oilfield

作　　者：熊川 王铭方 卢军 段文君 余小红 朱雪莲 Chuan Xiong;Minfang Wang;Jun Lu;Wenjun Duan;Xiaohong Yu;Xuelian Zhu(Oil and Gas Development Management Department,SINOPEC Henan Oilfield Company,Zhengzhou Henan 450000;Research Institute of Petroleum Exploration and Production,SINOPEC Henan Oilfield Company,Henan Nanyang 473132)

机构地区：[1]中国石油化工股份有限公司河南油田分公司勘探开发研究院,河南郑州450000 [2]中国石油化工股份有限公司河南油田分公司油气开发管理部,河南南阳473132

出　　处：《石化技术》2021年第5期140-141,共2页Petrochemical Industry Technology

摘　　要：已开发新井SEC储量目前主要采用递减法进行评估,该方法适用于新井生产时间较长、递减趋势较为明显的情况,而在生产时间较短的情况下评估结果的置信程度较低。为了适应不断加快的评估工作节奏,类比法可作为递减法的重要补充。该方法通过分析油田近年来已投产井生产规律评估SEC储量,有效解决了递减法不适用情况下储量评估的问题。At present,SEC reserves of newly developed wells are chiefly evaluated by decline method.This method is suitable for new wells with long production time and obvious decline trend,while the confidence level of evaluation results is low in the case of short production time.To adapt to the accelerating pace of assessment work,analogy method is adopted as a crucial supplement to the decline method.By analyzing the production laws of the wells that have been put into production in recent years,this method effectively solves the problems of SEC reserve evaluation when the decline method is not applicable.

关 键 词：SEC储量 递减法 类比法 下二门油田 

分 类 号：TE328[石油与天然气工程—油气田开发工程]