[1]乔亚波,于秋来,贺建磊,等.新型超深穿透射孔弹[J].油气井测试,2021,30(04):62-66.[doi:10.19680/j.cnki.1004-4388.2021.04.011]
　QIAO Yabo,YU Qiulai,HE Jianlei,et al.A new type of ultradeep penetrating perforating charge[J].Well Testing,2021,30(04):62-66.[doi:10.19680/j.cnki.1004-4388.2021.04.011]
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《油气井测试》[ISSN:1006-6977/CN:12-1485/TE]

卷:
30卷
期数:
2021年04期
页码:
62-66
栏目:
出版日期:
2021-08-25

文章信息/Info

Title:
A new type of ultradeep penetrating perforating charge
文章编号:
1004-4388(2021)04-0062-05
作者:
 乔亚波1; 于秋来2; 贺建磊1; 石前1; 张百燕3; 王佩3
 1.大庆油田射孔器材有限公司 黑龙江大庆 163853
2.中国石油大庆油田有限责任公司试油试采分公司 黑龙江大庆 163412
3.中国石油华北油田分公司第四采油厂 河北廊坊 065007
Author(s):
QIAO Yabo1;  YU Qiulai2;  HE Jianlei1;  SHI Qian1;  ZHANG Baiyan3;  WANG Pei3
1.Perforating Equipment Co., Ltd., PetroChina Daqing Oilfield, Daqing, Heilongjiang 163853, China
2.Well Testing & Perforation Company, PetroChina Daqing Oilfield Company Co.， Ltd., Daqing, Heilongjiang 163412, China
3.No.4 Oil Production Plant, PetroChina Huabei Oilfield Company, Langfang, Hebei 065007, China
关键词:
 ; 射孔弹; 超深穿透; 射流; 穿孔深度; 药型罩; 壳体
分类号:
TE353
DOI:
10.19680/j.cnki.1004-4388.2021.04.011
文献标志码:
B
摘要:
 为提升射流质量，增加射孔穿深性能，根据射流侵彻基本理论，从射流微元形态对侵彻性能影响分析入手，通过对新型装药结构、药型罩结构设计及药型罩配方的研究，大幅提升了炸药利用率，增加了炸药能量对药型罩的有效作用时间；通过对壳体结构的调整，提高与药型罩参数的匹配度，提高了射流质量，使102型射孔器混凝土靶平均穿深提高27%。在大庆油田某区块5口生产井试验应用，平均采液强度比相邻常规射孔弹射孔的井平均采液强度提高显著。新型超深穿透射孔弹的研制可以提高油田采收率，为油田低渗透储层高效开采提供射孔弹新产品和新技术的支持。
Abstract:
 In order to improve the jet quality and increase the perforation penetration performance, according to the basic theory of jet penetration, this paper optimizes the new charging structure, liner structure design and liner formula after the analysis of the impact of jet micro element shape on the penetration performance, and greatly improves the explosive utilization rate and increases the effective action time of explosive energy on the liner. In addition, by adjusting the shell structure, the matching degree with the liner parameters is improved, the jet quality is improved, and the average penetration depth of 102 perforator in concrete target is increased by 27%. This new perforating charge has been applied to 5 production wells in a block of Daqing Oilfield, and the average liquid production intensity is significantly higher than that of the adjacent wells perforated by conventional perforating charges. The development of new ultradeep penetrating perforating charges can improve oil recovery and provide support of new products and new technologies for efficient exploitation of low permeability reservoirs.

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备注/Memo

备注/Memo:
 2020-07-19收稿，2021-06-20修回，2021-06-25接受，2021-08-20 网络版发表
乔亚波，男，1985年出生，硕士研究生，工程师，2011年毕业于青岛科技大学机械专业，现从事射孔器研发与制造工作。电话：0459-4699069，18246786002；Email：qiaoyabo@cnpc.com.cn。通信地址：黑龙江省大庆市红岗区大庆油田射孔器材有限公司，邮政编码：163853。
更新日期/Last Update: 2021-09-14