[1]李东传,金成福,孙成艳,等.等孔径射孔器穿孔性能评价方法探讨[J].测井技术,2019,43(01):101-104,110.[doi:10.16489/j.issn.1004-1338.2019.01.019]
 LI Dongchuan,JIN Chengfu,SUN Chengyan,et al.Evaluation Method for Perforation Performance of Consistent Hole Perforators[J].WELL LOGGING TECHNOLOGY,2019,43(01):101-104,110.[doi:10.16489/j.issn.1004-1338.2019.01.019]
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等孔径射孔器穿孔性能评价方法探讨()
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《测井技术》[ISSN:1004-1338/CN:61-1223/TE]

卷:
第43卷
期数:
2019年01期
页码:
101-104,110
栏目:
射孔技术
出版日期:
2019-04-20

文章信息/Info

Title:
Evaluation Method for Perforation Performance of Consistent Hole Perforators
文章编号:
1004-1338(2019)01-0101-05
作者:
李东传1 金成福1 孙成艳2 张伟2
(1.石油工业油气田射孔器材质量监督检验中心, 黑龙江 大庆 163853; 2.中国石油大庆油田有限责任公司第五采油厂, 黑龙江 大庆 163513)
Author(s):
LI Dongchuan1 JIN Chengfu1 SUN Chengyan2 ZHANG Wei2
(1. Perforator Inspection Center of PetroChina, Daqing, Heilongjiang 163853, China; 2. Daqing Oilfield No.5 Production Plant, Daqing, Heilongjiang 163513, China)
关键词:
射孔技术 等孔径射孔器 间隙 检验标准 评价指标
Keywords:
perforation technology consistent hole(CH)perforator clearance test standard evaluation standard
分类号:
P631.84
DOI:
10.16489/j.issn.1004-1338.2019.01.019
文献标志码:
A
摘要:
等孔径射孔技术在非常规油气压裂施工中取得较好效果,应用规模逐步扩大,但还没有统一的评价方法和评价指标。通过对等孔径射孔器试验结果的对比分析,提出利用孔径相对偏差、孔径相对标准偏差评价等孔径射孔器的孔径一致程度的方法。给出了评价指标,相对标准偏差为6%、孔径差异度为10%,为等孔径射孔器的检验和评价奠定了基础。希望该方法能为形成更加科学的评价方法提供参考,并在形成共识的基础上为标准的制修订提供依据。
Abstract:
The application effect of consistent hole perforation technology in unconventional oil and gas fracturing construction was great and the application scale was gradually expanded. However, there is no unified evaluation method and evaluation index for the application effect. Based on the comparison and analysis of the test results of the consistent hole perforation device, a method to evaluate the aperture consistency of the consistent hole perforating by using the relative deviation of the aperture and the relative standard deviation of the aperture. In addition, the corresponding evaluation criteria were given in this paper:that is, the relative standard deviation was 6% and the aperture difference was 10%, which lays a foundation for the inspection and evaluation of the equal aperture perforation device. It is hoped that this method can provide reference for the formation of a more scientific evaluation method and provide the basis for the revision of the standard system on the basis of common sense.

参考文献/References:


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备注/Memo

备注/Memo:
第一作者: 李东传,男,1969年生,高级工程师,从事油气井用射孔器材检测技术研究。E-mail:lidongchuan@petrochina.com.cn
更新日期/Last Update: 2019-04-20