套损图像特征模式匹配识别技术及应用

doi:10.11885/j.issn.1674-5086.2019.03.29.01

西南石油大学学报(自然科学版) ›› 2020, Vol. 42 ›› Issue (2): 175-181.DOI: 10.11885/j.issn.1674-5086.2019.03.29.01

套损图像特征模式匹配识别技术及应用

和志明, 伍东

中国石油集团长城钻探工程有限公司国际测井公司, 北京朝阳 100101

收稿日期:2019-03-29 出版日期:2020-04-10 发布日期:2020-04-10
通讯作者: 和志明,E-mail:hezm.gwdc@cnpc.com.cn
作者简介:和志明,1985年生,男,汉族,河南安阳人,工程师,硕士,主要从事测井评价处理方法与软件方面的研究工作。E-mail:hezm.gwdc@cnpc.com.cn;伍东,1972年生,男,汉族,重庆璧山人,高级工程师,博士,主要从事测井评价处理方法与软件方面的研究工作。E-mail:lh_wudong@cnpc.com.cn
基金资助:
中国石油集团长城钻探工程有限公司科研项目（GWDC201801-11）

Casing Damage Image Technology of Feature Pattern Recognition and Matching of Casing Damage Image and Its Application

HE Zhiming, WU Dong

International Logging Company of Greatwall Drilling Company, CNPC, Chaoyang, Beijing 100101, China

Received:2019-03-29 Online:2020-04-10 Published:2020-04-10

摘要/Abstract

摘要： 针对套管损伤腐蚀检测识别问题，给出了4种损伤腐蚀类型的定义，开展了损伤腐蚀特征模式匹配识别研究，对传统图像轮廓跟踪与提取做了优化改进，将套损图像变换到三维空间，采用三维空间图像特征模式识别技术，通过对套损数据集中点间距测度阈值和点数值阈值的约束，搜索得到损伤腐蚀闭合三维体，将其划分为表示不同损伤腐蚀形状的特征子集，并提取特征子集的轴向和径向特征，对提取的特征和标准腐蚀模式特征进行匹配，可准确评判套管损伤腐蚀类型。实际应用表明，该技术能够准确地检测环状腐蚀、线状腐蚀、片状腐蚀和斑点状腐蚀，解决了目前无法识别套管损伤腐蚀类型的难题。

关键词: 套损评价, 损伤腐蚀, 图像识别, 特征模式, 多臂井径, 磁壁厚

Abstract: Aiming at the problem of casing damage and corrosion detection and recognition, four kinds of damage and corrosion types are defined, and the pattern matching recognition of damage and corrosion characteristics is studied. The traditional image contour tracking and extraction are optimized and improved. The casing damage image is transformed into three-dimensional one, and the feature pattern recognition technology of three-dimensional image is used to search a three-dimensional damage-corrosion closure volume, by constraining on distance thresholds between data points and numerical thresholds in casing damage data sets. Different three-dimensional damage-corrosion closure volume represent the different characteristic subsets of damage and corrosion shapes. The axial and radial features of the feature subset are extracted, and the extracted features are matched with the standard corrosion pattern features to accurately evaluate the damage-corrosion type of casing. Practical application shows that it can accurately detect ring corrosion, line corrosion, general corrosion and isolated corrosion, and solve the problem of identifying the corrosion type of casing damage at present.

Key words: casing damage evaluation, damage and corrosion, image recognition, feature pattern, MIT, MTT

中图分类号:

TE26

和志明, 伍东. 套损图像特征模式匹配识别技术及应用[J]. 西南石油大学学报(自然科学版), 2020, 42(2): 175-181.

HE Zhiming, WU Dong. Casing Damage Image Technology of Feature Pattern Recognition and Matching of Casing Damage Image and Its Application[J]. 西南石油大学学报(自然科学版), 2020, 42(2): 175-181.

0
/ / 推荐

导出引用管理器 EndNote|Ris|BibTeX

链接本文: http://journal15.magtechjournal.com/Jwk_xnzk/CN/10.11885/j.issn.1674-5086.2019.03.29.01

http://journal15.magtechjournal.com/Jwk_xnzk/CN/Y2020/V42/I2/175

参考文献

[1] 李恒,郭海敏,石耀,等. 四十臂井径测井处理方法改进及软件实现[J]. 测井技术, 2014, 38(6):708-712. doi:10.3969/j.issn.1004-1338.2014.06.014 LI Heng, GUO Haimin, SHI Yao, et al. Improvement of 40-arms calipaer logging processing method and its software implementation[J]. Well Logging Technology, 2014, 38(6):708-712. doi:10.3969/j.issn.1004-1338.2014.06.014
[2] 杨旭,刘书海,李丰,等. 套管检测技术研究进展[J]. 石油机械, 2013, 41(8):17-22. doi:10.3969/j.issn.1001-4578.2013.08.005 YANG Xu, LIU Shuhai, LI Feng, et al. Research progress in casing detection technology[J]. China Petroleum Machinery, 2013, 41(8):17-22. doi:10.3969/j.issn.1001-4578.2013.08.005
[3] 陈福利,柴细元,金勇,等. 多臂井径测井检测套损及其评价方法[J]. 测井技术, 2005, 29(1):79-81. doi:10.3969/j.issn.1004-1338.2005.01.025 CHEN Fuli, CHAI Xiyuan, JIN Yong, et al. Inspection and evaluation method of casing damages with multiarm caliper log[J]. Well Logging Technology, 2005, 29(1):79-81. doi:10.3969/j.issn.1004-1338.2005.01.025
[4] 戴家才,郭海敏,方伟,等. 新型40臂井径仪测井资料处理方法研究[J]. 石油天然气学报, 2005, 27(1):59-61. doi:10.3969/j.issn.1000-9752.2005.01.020 DAI Jiacai, GUO Haimin, FANG Wei, et al. Methods for well logging data processing by a new type of 40 arme caliper tool[J]. Journal of Oil and Gas Technology, 2005, 27(1):59-61. doi:10.3969/j.issn.1000-9752.2005.01.020
[5] 张洪,李得信,杨西娟,等. 套损检测技术在青海油田的应用[J]. 测井技术,2012,36(1):56-62,67. doi:10.3969/j.issn.1004-1338.2012.01.012 ZHANG Hong, LI Dexin, YANG Xijuan, et al. The casing damage detection technology in Qinghai Oilfield[J]. Well Logging Technology, 2012, 36(1):56-62, 67. doi:10.3969/j.issn.1004-1338.2012.01.012
[6] 潘敏. MIT MTT套损检测技术及三维成像软件开发[D]. 荆州:长江大学, 2014. PAN Min. MIT-MTT casing damage detection technology and the three-dimensional imaging software development[D]. Jingzhou:Yangtze University, 2014.
[7] 黄志洁,郝晓良,张磊,等. MIT多臂井径仪解释方法改进研究[J]. 西南石油大学学报(自然科学版), 2009, 31(4):42-46. doi:10.3863/j.issn.1674-5086.2009.04.009 HUANG Zhijie, HAO Xiaoliang, ZHANG Lei, et al. Study on improvement of the well logging interpretation method with multi-finger imaging toll[J]. Journal of Southwest Petroleum University (Science & Technology Edition), 2009, 31(4):42-46. doi:10.3863/j.issn.1674-5086.2009.04.009
[8] 何东健,耿楠,张义宽. 数字图像处理[M]. 西安:西安电子科技大学出版社, 2003.
[9] 唐思源,宫杰. 细胞图像的边缘提取与轮廓跟踪[J]. 生物科技与生命科学, 2011, 10:77-78. doi:10.3969/j.issn.1007-3973.2011.10.047
[10] 郑丽萍,李光耀,于承敏,等. 医学图像中组织轮廓提取方法的改进[J]. 计算机仿真, 2011, 28(3):271-274, 368. doi:10.3969/j.issn.1006-9348.2011.03.066 ZHENG Liping, LI Guangyao, YU Chengmin, et al. Improvement of tissue contour extraction method in medical image[J]. Computer Simulation, 2011, 28(3):271-274, 368. doi:10.3969/j.issn.1006-9348.2011.03.066
[11] 北京大学数学系几何与代数教研室前代数小组. 高等代数[M]. 北京:高等教育出版社, 2003.
[12] 谢剑,郭先锋,赵雅君,等. 坐标系转换[J]. 勘察科学技术, 2017(增):169-172.
[13] 吴勇,马腾,王玉,等. 移动趋势面法识别微幅度构造的多参数分析[J]. 西南石油大学学报(自然科学版), 2017, 39(3):34-46. doi:10.11885/j.issn.1674-5086.2017.01.10.03 WU Yong, MA Teng, WANG Yu, et al. Multi-parameter analysis of identifying micro amplitude structures by moving trend surface method[J]. Journal of Southwest Petroleum University (Science & Technology Edition), 2017, 39(3):34-46. doi:10.11885/j.issn.1674-5086.2017.01.10.03
[14] 边肇祺,张学工. 模式识别[M]. 2版. 北京:清华大学出版社, 2000.
[15] 张建国. Matlab绘图功能在高等数学教学中的应用[J]. 科教导刊,2016(6):67-68. doi:10.16400/j.cnki.kjdkx.2016.06.033 ZHANG Jianguo. The application of matlab drawing function in the teaching of advanced mathematics[J]. Curriculum Teaching, 2016(6):67-68. doi:10.16400/j.cnki.kjdkx.2016.06.033
[16] 魏宗舒. 概率论与数理统计教程[M]. 北京:高等教育出版社, 2006.
[17] 吕心瑞,韩东,李红凯. 缝洞型油藏储集体分类建模方法研究[J]. 西南石油大学学报(自然科学版), 2018, 40(1):68-77. doi:10.11885/j.issn.1674-5086.2016.07.21.03 LÜ Xinrui, HAN Dong, LI Hongkai. Study on the classification and modeling of fracture-vug oil deposits[J]. Journal of Southwest Petroleum University (Science & Technology Edition), 2018, 40(1):68-77. doi:10.11885/j.issn.1674-5086.2016.07.21.03
[18] 张宪国,张涛,林承焰,等. 塔南凹陷复杂岩性低渗透储层测井岩性识别[J]. 西南石油大学学报(自然科学版), 2015, 37(1):85-90. doi:10.11885/j.issn.1674-5086.2013.05.08.01 ZHANG Xianguo, ZHANG Tao, LIN Chengyan, et al. Lithology recognition with well logs in complex lithologic low permeability reservoirs in Ta'nan Depression[J]. Journal of Southwest Petroleum University (Science & Technology Edition), 2015, 37(1):85-90. doi:10.11885/j.issn.1674-5086.2013.05.08.01
[19] 程其襄,张奠宙,魏国强,等. 实变函数与泛函分析基础[M]. 北京:高等教育出版社, 2003.
[20] 刘乃震,赵齐辉,卢毓周,等. CIFLog-GeoMatrix测井资料处理解释一体化软件系统操作手册[M]. 北京:石油工业出版社, 2013.

套损图像特征模式匹配识别技术及应用

Casing Damage Image Technology of Feature Pattern Recognition and Matching of Casing Damage Image and Its Application

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 4

编辑推荐

Metrics

本文评价

[1]	黄小娟, 李治平, 周光亮, 刘倩, 李洪. 地质统计学储层建模发展述评[J]. 西南石油大学学报(自然科学版), 2017, 39(5): 61-69.
[2]	孙志峰1，2，仇傲1，陈洪海1. 多功能超声成像测井仪设计[J]. 西南石油大学学报(自然科学版), 2014, 36(6): 76-82.
[3]	闫建平;郑胜利. 砂砾岩岩芯定量化描述方法研究[J]. 西南石油大学学报(自然科学版), 2012, 34(4): 49-54.
[4]	黄志洁郝晓良张磊孙建孟 . MIT多臂井径仪解释方法改进研究[J]. 西南石油大学学报(自然科学版), 2009, 31(4): 42-46.