[1]李建科①,陈东明①,邹蓓②.油井高聚能压裂技术及其在煤层气开采中的应用[J].爆破器材,2018,47(01):48-53.[doi:10.3969/j.issn.1001-8352.2018.01.009]
　LI Jianke,CHEN Dongming,ZOU Bei.High Energy Accumulation Fracturing Technology and Its Application in Coalbed Methane Exploitation[J].EXPLOSIVE MATERIALS,2018,47(01):48-53.[doi:10.3969/j.issn.1001-8352.2018.01.009]
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油井高聚能压裂技术及其在煤层气开采中的应用()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
47
期数:
2018年01
页码:
48-53
栏目:
爆炸材料
出版日期:
2018-01-03

文章信息/Info

Title:
High Energy Accumulation Fracturing Technology and Its Application in Coalbed Methane Exploitation
文章编号:
5190
作者:
李建科①;陈东明①;邹蓓②
①甘肃兰金民用爆炸高新技术公司（甘肃兰州，730000）
②中国市政工程中南设计研究总院有限公司（湖北武汉，430000）
Author(s):
LI Jianke①;  CHEN Dongming①;  ZOU Bei②
① Gansu Jinmin Industrial Explosives High Technology Co., Ltd. (Gansu Lanzhou, 730000)
② Central and Southern China Municipal Engineering Design & Research Institute Co., Ltd. (Hubei Wuhan, 430000)
关键词:
煤层气开采; 高聚能压裂; 产气量
Keywords:
coalbed methane extraction (CBM);  high energy accumulation fracturing;  gas production
分类号:
TJ410.4;TE357
DOI:
10.3969/j.issn.1001-8352.2018.01.009
文献标志码:
A
摘要:
为解决煤层气的增产改造难题，将油井工程中较成熟的高聚能压裂技术应用到煤层气开采中，并通过加入强行支撑剂、新型高聚能材料，改变点火孔数量及位置等方式对其进行改进，以提高煤层气井的采收率。为验证高聚能压裂技术在煤层气井中的应用效果，选择了部分井层开展了现场试验及应用效果评价。结果显示：煤层气井中实施高聚能压裂技术的工艺简单、成本较低、不污染地层，对煤层气井降压解析、提高产气量具有较好效果。
Abstract:
In order to solve the problem of increasing production of coalbed methane (CBM), a high energy fracturing technology, which is a mature technology of oil well engineering, was applied in CBM extraction. A support agent and new polymer materials were added in high energy fracturing bombs. Location and number of the ignition holes in high energy fracturing bombs were changed. And then, recovery rate of CBM was improved fairly. Besides, field tests and application effects evaluation were carried out in some CBM wells to verify the application effect of high energy fracturing technology. Results show that the implementation of high energy fracturing in CBM extraction enables simple process, low cost and no pollution of coal seam, which presents a good effect on improving the gas production and decreasing pressure of CBM wells.

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备注/Memo

备注/Memo:
收稿日期：2017-06-20
基金项目：甘肃省科技支撑计划——社会发展类(1604FKCA124高聚能脉冲压裂技术在煤层气开采中的应用)
作者简介：李建科（1975－），男，工程师，主要从事高能气体压裂方面的研究。E-mail: 1317114024@qq.com
更新日期/Last Update: 2018-01-03