[1]李哲雨,李尚杰,李必红,等. 镍/铝活性体系药型罩配方设计及穿孔性能测试[J].油气井测试,2021,30(02):39-43.[doi:10.19680/j.cnki.1004-4388.2021.02.008]
　LI Zheyu,LI Shangjie,LI Bihong,et al.Formulation design and perforation performance test of Ni/Al active system liner[J].Well Testing,2021,30(02):39-43.[doi:10.19680/j.cnki.1004-4388.2021.02.008]
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 镍/铝活性体系药型罩配方设计及穿孔性能测试()
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《油气井测试》[ISSN:1006-6977/CN:12-1485/TE]

卷:
30卷
期数:
2021年02期
页码:
39-43
栏目:
出版日期:
2021-04-25

文章信息/Info

Title:
Formulation design and perforation performance test of Ni/Al active system liner
文章编号:
1004-4388(2021)02-0039-05
作者:
 李哲雨; 李尚杰; 李必红; 魏领; 王浩; 苏红辈
 西安物华巨能爆破器材有限责任公司 陕西西安 710061
Author(s):
LI Zheyu;  LI Shangjie;  LI Bihong;  WEI Ling;  WANG Hao;  SU Hongbei
Xi′an Wuhua Juneng Blasting Equipment Co., Ltd., Xi′an, Shanxi 710061, China
关键词:
 ; 镍/铝金属粉末; 射孔弹; 活性材料; 射孔孔径; 药型罩; 穿孔深度; 地面试验
Keywords:
Ni/Al powder;  perforating charge;  active material;  perforation aperture;  liner;  perforation depth;  ground test
分类号:
TE257
DOI:
10.19680/j.cnki.1004-4388.2021.02.008
文献标志码:
B
摘要:
 为实现油气井聚能射孔弹对砂岩靶穿孔性能和射孔孔道壁清洁效果的共同作用，设计了一种高密度镍/铝活性粉末药型罩。分别选用无活性材料的高钨粉药型罩与镍/铝活性粉末药型罩，旋压制成聚能射孔弹进行地面穿钢靶和穿柱状砂岩靶试验。结果显示，在地面穿钢靶条件下，镍/铝活性粉末药型罩较高钨粉药型罩穿孔孔径提高166%，穿孔深度降低222%；在地面模拟围压条件下，镍/铝活性粉末药型罩较高钨粉药型罩穿孔孔径提高207%，穿孔深度降低10%。镍/铝活性体系药型罩可明显增大穿孔孔径，清洁射孔孔道，有效提高射孔孔道导流能力。
Abstract:
In order to realize the joint effect of shaped charge for oil and gas well on the perforation performance of sandstone target and the cleaning effect of perforation wall, a highdensity Ni/Al reactive powder liner was designed. High tungsten powder liner without active material and Ni/Al active powder liner are selected to spin and make shaped charge for ground penetrating steel target and columnar sandstone target. The results show that the perforation diameter of Ni/Al active powder liner is increased by 166% and the perforation depth is decreased by 222% compared with high tungsten liner under the condition of ground penetrating steel target; the perforation diameter of Ni/Al active powder liner is increased by 207% and the perforation depth is decreased by 10% compared with high tungsten liner under the condition of ground simulated confining pressure. The results show that the Ni/Al active system liner can significantly increase the perforation diameter, clean the perforation channel and effectively improve the conductivity of the perforation channel.

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备注/Memo

备注/Memo:
 2020-09-15收稿，2021-03-10修回，2021-03-17接受，2021-04-20 网络版发表
李哲雨，男，1976年出生，硕士，高级工程师，2007年毕业于中北大学安全工程专业，现主要从事油气藏射孔工艺研究和射孔器研制工作。电话：029-85353453，18189181624；Email：tyuan1983@126.com。通信地址：陕西省西安市朱雀大街213号兵器第二一三研究所，邮政编码：710061。
更新日期/Last Update: 2021-05-10