[1]王亚,郑文芳,陈宇,等.NLG型桥塞火药的耐热性和燃烧稳定性研究[J].爆破器材,2010,39(02):4-6.
 WANG Ya,ZHENG Wenfang,CHEN Yu,et al.Study on Heat-resistant Ability and Burning Stability of NLG Bridge-plug Propellant[J].EXPLOSIVE MATERIALS,2010,39(02):4-6.
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NLG型桥塞火药的耐热性和燃烧稳定性研究()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
39
期数:
2010年02
页码:
4-6
栏目:
基础理论
出版日期:
2010-04-20

文章信息/Info

Title:
Study on Heat-resistant Ability and Burning Stability of NLG Bridge-plug Propellant
文章编号:
4240
作者:
王亚1郑文芳2陈宇3潘仁明2
(1.中国爆破器材行业协会,北京100089;2. 南京理工大学,江苏南京210094;3.航天科技川南机械厂,四川泸州646003 )
Author(s):
WANG Ya ZHENG Wenfang CHEN Yu PAN Renming
①Association of China Explosive Materials (Beijing, 100089) ②School of Chemical Engineering; Nanjing University of Science and Technology (Jiangsu Nanjing, 210094) ③South Sichuan Mechanical Factory (Sichuan Luzhou, 646003)
关键词:
桥塞火药耐热燃烧稳定性装药
Keywords:
bridgeplug propellant heatresistant burning stability propellant charge
分类号:
TJ55 TQ562
文献标志码:
A
摘要:
采用DTA、TGA、定容燃烧试验和电缆桥塞地面试验等方法,研究了NLG型桥塞火药的耐热性及其常、高温燃烧稳定性。结果表明:NLG型桥塞火药的耐热温度在250℃以上;120℃高温定容燃烧时,NLG型桥塞装药的燃气生成速率在28.0MPa压力以上时快于常温,燃烧稳定;在电缆桥塞坐封工具中变容燃烧时,NLG型桥塞装药燃烧稳定,压力上升曲线与常温时基本一致,最大压力平均值比常温高出2.5MPa。
Abstract:
Heat-resistant ability and burning stability at both high temperature and room temperature of NLG bridge-plug propellant were researched by DTA method, TGA method, closed-vessel experiments and bridge-plug equipment experiment. The results show that the heat-resistant temperature of NLG bridgeplug propellant is higher than 250℃. When burning at high temperature 120℃ and constant volume, the gasgenerating rate of the propellant charge is more than that at room temperature at the pressure of more than 28.0MPa, with stable burning. NLG bridgeplug propellant charge also can burn steadily in the bridge-plug equipment, with almost same pressure ascended curve and the average maximum pressure 2.5MPa more than that as that of room temperature.

参考文献/References:

[1]谭玉春.电缆桥塞技术在川西油气田开发中的应用[J].天然气工业,2002,22(3):74~75.[2]张恩伦,刘化国,杨玉生.桥塞封层工艺技术的发展[J].石油机械,2001,29(10): 47~50.[3]王亚.新型耐热复合火药的配方、工艺及性能研究[D].南京:南京理工大学,2007.[4]郑文芳.油井耐热火药及其装药技术研究[D].南京:南京理工大学,2006.[5]张少程.桥塞作业失误原因分析[J].地球物理测井,1995,4(4):64~65.[6]刘化国,杨玉生,车登先. 电缆式坐封工具及可钻式桥塞[J]. 石油机械,1994, 22(11): 53~57.[7]栾庆. 油井温度测量实例记载[J]. 国外油田工程,1993,(1):16~20.[8]SY/T 53522007. 丢手可钻封隔器、桥塞及坐封工具[S].北京:石油工业出版社,2008.

相似文献/References:

[1]谈玲华①②,刘传新③,郭长平②,等.缓燃型NLG桥塞火药的性能研究[J].爆破器材,2012,41(06):12.[doi:10.3969/J.ISSN.1001-8532.2012.06.004]
 TAN Linghua,LIU Chuanxin,GUO Changping,et al.Study on the Properties of Slow-burning NLG Bridge-plug Propellant[J].EXPLOSIVE MATERIALS,2012,41(02):12.[doi:10.3969/J.ISSN.1001-8532.2012.06.004]

备注/Memo

备注/Memo:
收稿日期:2009-11-02作者简介:王亚(1979~),女,硕士,工程师,从事含能材料和民爆器材相关研究。通讯联系人:潘仁明(1963~),男,博士,研究员,从事含能材料与消防技术研究。
更新日期/Last Update: 2011-03-24