光纤传感技术在储5-8井的应用实践
Application of optical fiber sensing technology in Gas storage 5-8 well
于永 1段新军1
作者信息
- 1. 国家管网集团中原储气库有限责任公司 河南 濮阳 457000
- 折叠
摘要
井筒完整性是油气开采中不可忽视的重要问题,而利用光纤传感技术评价井筒完整性成为了一种新的方法.以储5-8井为例,探讨了利用光纤传感技术评价井筒完整性的应用实践.结合井身结构与流动状态,通过采集光纤传感数据,分析了井筒完整性的状况,综合分析认为井下封隔器密封性出现失效现象,进行了漏点监测和预测.结果表明,利用光纤传感技术可以有效地评价井筒完整性,为油气开采提供了重要的技术支持.
Abstract
Wellbore integrity is an important issue that cannot be ignored in oil and gas production,and the use of fiber optic sensing technology to evaluate wellbore integrity has become a new method.This article explores the application practice of using fiber optic sensing technology to evaluate wellbore integrity,taking the example of well storage 5-8.Based on the wellbore structure and flow state,the integrity of the wellbore was analyzed by collecting fiber optic sensing data.Through comprehensive analysis,it was found that the sealing performance of the downhole packer had failed,and leakage monitoring and prediction were carried out.The results indicate that the use of fiber optic sensing technology can effectively evaluate wellbore integrity,providing important technical support for oil and gas extraction.
关键词
光纤传感技术/井筒完整性/储5-8井/应用实践Key words
fiber optic sensing technology/wellbore integrity/storage 5-8 well/application practice引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据