[1]汪长栓①,王海洲②,李刚③,等.Stimstream等孔径深穿透射孔弹在页岩气井中的应用[J].爆破器材,2017,46(05):38-42，47.[doi:10.3969/j.issn.1001-8352.2017.05.008]
　WANG Changshuan,WANG Haizhou,LI Gang,et al.Application of Stimstream Shaped Charge Providing Equal Aperture and Deep Penetration in Shale Gas Reservoir[J].EXPLOSIVE MATERIALS,2017,46(05):38-42，47.[doi:10.3969/j.issn.1001-8352.2017.05.008]
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Stimstream等孔径深穿透射孔弹在页岩气井中的应用()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
46
期数:
2017年05
页码:
38-42，47
栏目:
爆炸材料
出版日期:
2017-09-25

文章信息/Info

Title:
Application of Stimstream Shaped Charge Providing Equal Aperture and Deep Penetration in Shale Gas Reservoir
文章编号:
5134
作者:
汪长栓①；王海洲②；李刚③；郭洪志①；刘海龙④；钮元元 ①
①北方斯伦贝谢油田技术（西安）有限公司(陕西西安，710065)
②大庆油田有限责任公司第二采油厂（黑龙江大庆, 163453）
③大庆油田有限责任公司井下作业分公司(黑龙江大庆, 163453)
④中国石油渤海钻探工程有限公司测井分公司（天津，300280）
Author(s):
WANG Changshuan①;  WANG Haizhou②;  LI Gang③;  GUO Hongzhi①;  LIU Hailong④;  NIU Yuanyuan①
① North Schlumberger Oilfield Technology (Xi’an) Co., Ltd. (Shaanxi Xi’an, 710065)
② No.2 Oil Production Plant, Daqing Oilfield Co., Ltd. (Heilongjiang Daqing, 163453) 
③Downhole Operation Branch, Daqing Oilfield Co., Ltd. (Heilongjiang Daqing, 163453)
④ Bohai Drilling Engineering Co., Ltd, CNPC (Tianjin, 300280)
关键词:
页岩气; 射孔弹; 等孔径; 水力压裂; 破裂压力
Keywords:
shale gas;  shaped charge;  equal aperture;  hydraulic fracturing;  breakdown pressure
分类号:
TE371
DOI:
10.3969/j.issn.1001-8352.2017.05.008
文献标志码:
A
摘要:
针对套管孔眼大小不一致造成页岩气井水力加砂压裂施工难度大的问题，从国外引进了一种Stimstream等孔径深穿透射孔弹，分析了其结构特点，并和国产射孔弹进行了地面环靶试验和现场应用效果比较。结果表明：该射孔弹套管孔眼受射孔枪和套管间隙大小影响不大,对降低水力加砂压裂破裂压力和施工压力具有明显的效果。
Abstract:
Regarding to the problems of hydraulic fracturing in shale gas wells caused by the inconsistent size of casing hole, Stimstream shaped charge providing equal aperture and deep penetration was imported from US. Its special structure was analyzed. Target test and oilfield application effect of this charge were compared with charges made in China. The results show that this charge can provide equal aperture on the casing regardless of different clearance between gun and casing, and it has remarkable effect on reducing the breakdown pressure and treated pressure of formations.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2016-12-09
作者简介：汪长栓（1967－），男，高级工程师，主要从事油气井爆破器材研制。E-mail: wang.changshuan@xtc.slbcn.com
更新日期/Last Update: 2017-09-25