用于火烧油层的可丢弃式点火装置的设计

doi:10.3969/j.issn.1672-6952.2019.04.009

辽宁石油化工大学学报 ›› 2019, Vol. 39 ›› Issue (4): 47-51.DOI: 10.3969/j.issn.1672-6952.2019.04.009

用于火烧油层的可丢弃式点火装置的设计

蒋海岩^1,2,3，李向鹏⁴，刘文强¹，袁士宝^1,2,3

（1.西安石油大学石油工程学院，陕西西安 710065； 2.陕西省油气田特种增产技术重点实验室，陕西西安 710065； 3.西部低渗?特低渗油藏开发与治理教育部工程研究中心，陕西西安 710065； 4.北京一龙恒业石油工程技术有限公司，北京 100010）

收稿日期:2018-06-07 修回日期:2018-08-24 出版日期:2019-08-20 发布日期:2019-08-28
通讯作者: 刘文强（1994⁃），男，硕士研究生，从事提高采收率研究；E⁃mail：434497116@qq.com
作者简介:蒋海岩（1978-），女，博士，教授，从事热采和注空气提高采收率研究；E-mail：upcjhy@126.com
基金资助:
国家自然科学基金项目“基于燃料沉积演化机制的火烧油层启动与控制”(51674198)

A Design of Droppable Ignition Device for In⁃Situ Combustion

Jiang Haiyan^1,2,3，Li Xiangpeng⁴，Liu Wenqiang¹，Yuan Shibao^1,2,3

(1.School of Petroleum Engineering，Xi'an Shiyou University，Xi'an Shaanxi 710065，China； 2.Shaanxi Key Laboratory of Advanced Stimulation Technology for Oil & Gas Reservoirs，Xi'an Shaanxi 710065，China； 3.Engineering Research Center of Development and Management for Low to Ultra?Low Permeability Oil & Gas Reservoirs in West China, Ministry of Education，Xi'an Shaanxi 710065,China； 4.Beijing Yilong Hengye Petroleum Engineering Technology Co., Ltd.，Beijing 100010,China）

Received:2018-06-07 Revised:2018-08-24 Published:2019-08-20 Online:2019-08-28

摘要/Abstract

摘要： 　点火是火烧油层的关键技术，关系到火烧油层能否顺利启动。人工点火设备结构复杂，作业时存在压力波动和套管损坏的风险。基于传统点火器的工作原理，提出一种可丢弃的火烧油层点火装置，设计了点火器的基本结构、安装方法和施工流程。该点火装置通过固体燃料燃烧提供火烧油层启动所需热量，燃烧完成后可自行丢弃，不需要对点火器回收，在满足点火需求的基础上，避免了施工风险。实例计算结果表明，该装置可行性较强，能有效提高点火成功率。

关键词: 火烧油层, 人工点火, 点火装置, 可丢弃, 点火

Abstract: Ignition is the key technology of in⁃situ combustion, which is related to the smooth start of in⁃situ combustion. Because the structure of artificial ignition device was complex, there are some risks of pressure fluctuation and casing damage during operation. Based on the working principle of the traditional igniter, a discardable ignition device for oil reservoir is proposed. The basic structure, installation method and construction process of the igniter are designed. The ignition device provides the necessary heat to start in⁃situ combustion by the solid fuel combustion. It is droppable and no need to recover after complete combustion. The device can avoid construction risk while satisfying the requirements of the ignition. A calculation results of the example shows that the device is feasible and can improve the ignition success rate effectively.

Key words: In?situ combustion, Artificial ignition, Ignition device, Droppable, Ignition

蒋海岩，李向鹏，刘文强，袁士宝. 用于火烧油层的可丢弃式点火装置的设计[J]. 辽宁石油化工大学学报, 2019, 39(4): 47-51.

Jiang Haiyan，Li Xiangpeng，Liu Wenqiang，Yuan Shibao. A Design of Droppable Ignition Device for In⁃Situ Combustion[J]. Journal of Liaoning Petrochemical University, 2019, 39(4): 47-51.

用于火烧油层的可丢弃式点火装置的设计

A Design of Droppable Ignition Device for In⁃Situ Combustion

HTML

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐

Metrics