录井工程 ›› 2023, Vol. 34 ›› Issue (2): 77-82.doi: 10.3969/j.issn.1672-9803.2023.02.013

• 装备 • 上一篇    下一篇

岩石薄片全视域多维数字化图像采集技术研发及应用

陈世松, 冉飞, 樊仁杰   

  1. ①中石化经纬有限公司西南测控公司;
    ②中国石油渤海钻探井下技术服务公司
  • 收稿日期:2023-01-09 出版日期:2023-06-25 发布日期:2023-07-12
  • 作者简介:陈世松 工程师,1983年生,2010年毕业于成都理工大学矿产普查与勘探专业,现在中石化经纬有限公司西南测控公司从事录井评价及储层研究工作。通信地址:621000 四川省绵阳市科创区园艺街13号。电话:(0816)2382432。E-mail:383462758@qq.com

Development and application of full-view multi-dimensional digital image acquisition technology for rock slices

CHEN Shisong, RAN Fei, FAN Renjie   

  1. ①Southwest Measurement and Control Company of Sinopec Matrix Corporation,Mianyang,Sichuan 621000, China;
    ②Downhole Technology Service Company, BHDC, CNPC, Tianjin 300280, China
  • Received:2023-01-09 Online:2023-06-25 Published:2023-07-12

摘要: 针对目前老井库存岩石薄片老化、丢失,无法实现数字化图像共享以及新井现场岩石薄片应用浅表化等问题,研发了岩石薄片全视域多维数字化图像采集技术,实现了对岩石薄片的广域、多维度地质特征识别及同屏多人协同研讨,增强了对岩石薄片内特殊矿物、孔隙、裂缝等特征认识的统一性、准确性。全视域多维数字化岩石薄片图像所反映的地质特征较传统岩石薄片更加丰富,岩性特征识别更加准确,更有利于支撑地质沉积与成岩演化研究。该技术的研发与应用,不仅实现了早期老井库存岩石薄片的数字化存储,同时有利于现场勘探中储层的快速评价,从而为油田勘探开发的数字化建设提供了有力支撑。

关键词: 岩石薄片, 全视域, 多维, 数字化采集, 图像处理

Abstract: In view of the aging and loss of rock slices in old wells, digital image sharing can not be realized, and the application of rock slices in new wells was superficial, the full-view multi-dimensional digital image acquisition technology of rock slices was developed, which realized the wide-area and multi-dimensional geological feature recognition of rock slices and the collaborative discussion of many people on the same screen, and enhanced the unity and accuracy of understanding the special minerals, pores, cracks and other characteristics in rock slices. The full-view multi-dimensional digital rock slice image reflects more abundant geological features than traditional rock slices, and the identification of lithologic features is more accurate, which is more conducive to supporting the study of geological sedimentation and diagenetic evolution. The research and application of this technology not only realizes the digital storage of rock slices in early old wells, but also facilitates the rapid evaluation of reservoirs in field exploration, which provides favorable support for the digital construction of oilfield exploration and development.

Key words: rock slice, full-view, multi-dimensional, digital acquisition, image processing

中图分类号: 

  • TE132.1
[1] 刘淑英.岩石薄片鉴定及显微图像技术在现场录井中的应用[J].西部探矿工程,2016,28(8):43-46.
LIU Shuying. Application of rock thin section identification and microscopic image technology in field logging[J]. West-China Exploration Engineering,2016,28(8):43-46.
[2] 苏桂芬,孙东洵,冯丹,等. 一种岩石薄片全幅面采集新方法[J].中国矿业,2019,28(增刊1):328-330.
SU Guifen, SUN Dongxun, FENG Dan, et al. A new method for full-area acquisition technology of rock thin sections[J]. China Mining Magazine,2019,28(S1):328-330.
[3] 赵明.岩石薄片显微图像技术在储集层评价中的应用[J].录井工程,2007,18(3):13-16.
ZHAO Ming. Application of microscopic image technology of rock thin section in reservoir evaluation[J]. Mud Logging Engineering,2007,18(3):13-16.
[4] 朱世松,杨文艺,侯广顺,等. 一种岩石薄片智能分类识别方法[J].矿物学报,2020,40(1):23-24.
ZHU Shisong, YANG Wenyi, HOU Guangshun, et al. An intelligent classification and recognition method for rock slices[J]. Acta Mineralogica Sinica,2020,40(1):23-24.
[5] 张波.薄片显微图像技术在岩石鉴定中的应用[J].石化技术,2016,23(6):108.
ZHANG Bo. Application of thin section micro-image in identification of rock[J].Petrochemical Industry Technology,2016,23(6):108.
[6] 白林,魏昕,刘禹,等. 基于VGG模型的岩石薄片图像识别[J].地质通报,2019,38(12):2053-2058.
BAI Lin, WEI Xin, LIU Yu, et al. Rock slice image recognition based on VGG model[J].Geological Bulletin of China,2019,38(12):2053-2058.
[7] 苏桂芬,冯丹,刘凤民,等. 岩石薄片全幅面采集技术与实验性研究[J].中国矿业,2017,26(1):310-313.
SU Guifen, FENG Dan, LIU Fengmin, et al. Research and experimental collection of full-area acquisition technology of rock thin section[J].China Mining Magazine,2017,26(1):310-313.
[8] 庞战,滕奇志,何海波.基于SIFT的岩石薄片图像拼接[J].微型机与应用,2017,36(6):46-50.
PANG Zhan, TENG Qizhi, HE Haibo. The image stitching of rock slice based on SIFT[J]. Microcomputer & Its Applications,2017,36(6):46-50.
[1] 王志战 翟晓薇 秦黎明 张 卫 张新华 杜焕福 . 页岩油气藏录井技术现状及发展思路[J]. 录井工程, 2013, 24(03): 1-5.
[2] 王 志 战. 核磁共振录井技术进展与展望[J]. 录井工程, 2011, 22(04): 12-15.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!