[1]周明,田斌,李必红,等.基于提高岩石穿透性能的药型罩的结构优化[J].爆破器材,2025,54(06):17-24.[doi:10.3969/j.issn.1001-8352.2025.06.003]
　ZHOU Ming,TIAN Bin,LI Bihong,et al.Structural Optimization of the Shaped Charge Liner to Improve Performances of Penetrating Rocks[J].EXPLOSIVE MATERIALS,2025,54(06):17-24.[doi:10.3969/j.issn.1001-8352.2025.06.003]
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基于提高岩石穿透性能的药型罩的结构优化()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
54
期数:
2025年06
页码:
17-24
栏目:
基础理论
出版日期:
2025-12-09

文章信息/Info

Title:
Structural Optimization of the Shaped Charge Liner to Improve Performances of Penetrating Rocks
文章编号:
6052
作者:
周明; 田斌; 李必红; 李尚杰; 鲁坤
物华能源科技有限公司（陕西西安,710061）
Author(s):
ZHOU Ming;  TIAN Bin;  LI Bihong;  LI Shangjie;  LU Kun
Wuhua Energy Technology Co., Ltd. (Shaanxi Xi’an, 710061)
关键词:
射孔弹; 药型罩; 优化设计; 侵彻; 数值仿真; 多目标遗传算法
分类号:
TJ510.6
DOI:
10.3969/j.issn.1001-8352.2025.06.003
文献标志码:
A
摘要:
为了提高射孔弹在实际储层条件下的侵彻性能，提高油气井的采收率，基于砂岩储层岩石特性，结合数值仿真和多目标遗传算法，对药型罩的结构进行优化设计。确定了影响穿深性能的药型罩的关键尺寸参数为外壁开口角度a、外顶角半径b、内顶角半径c、内壁开口角度d。通过响应曲面法建立了侵彻深度与这些参数的显式表达式。结果表明，射孔弹的药型罩最优结构尺寸： a为40°、b为3.837 mm、 c为2.813 mm、d为38.7°。优化设计后的仿真计算和试验测试均表明,射孔弹的侵彻性能得到提升，对砂岩靶的侵彻性能分别提升了28.97%和20.60%。显著提升了射孔弹在岩石地层中的穿深性能，为油气田高效开发提供了相应的技术支持。

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备注/Memo

备注/Memo:
收稿日期：2025-06-01
第一作者：周明(1978—)，男，硕士，高级工程师,研究方向为石油射孔器材的开发。E-mail: 175538895@qq.com
通信作者：田斌(1993—)，男，硕士，工程师,研究方向为石油射孔器材的开发。E-mail: 1290100537@qq.com
更新日期/Last Update: 2025-12-08