Institute of Geomechanics, Chinese Academy of Geological SciencesHost
Advanced Search
Previous Article Next Article
2023 Vol. 29, No. 3
Article Contents
Article navigation > Journal of Geomechanics > 2023 > 29(3): 365-374
Next Article Previous Article

CHEN Dongsheng, JI Hongguang, YUAN Yongzhong, LI Qintao. 2023. Influence of rock inhomogeneity degree on the crustal stress results measured by hydraulic fracturing method. Journal of Geomechanics, 29(3): 365-374. doi: 10.12090/j.issn.1006-6616.20232906
Citation: CHEN Dongsheng, JI Hongguang, YUAN Yongzhong, LI Qintao. 2023. Influence of rock inhomogeneity degree on the crustal stress results measured by hydraulic fracturing method. Journal of Geomechanics, 29(3): 365-374. doi: 10.12090/j.issn.1006-6616.20232906
shu

Influence of rock inhomogeneity degree on the crustal stress results measured by hydraulic fracturing method

  • 1.

    School of Civil and Resource Engineering, University of Science and Technology Beijing, Beijing 100083, China

  • 2.

    Beijing Key Laboratory of Urban Underground Space Engineering, University of Science and Technology Beijing, Beijing 100083, China

  • 3.

    LaizhouHuijin Mining Investment Co., Ltd., Yantai 261400, Shandong, China

    • Fund Project: This research is financially supported by the Major Scientific and Technological Innovation Projects of Shandong Province, China (Grants 2019SDZY02 and 2019SDYZ05)
More Information
Received Date:  28 February 2023
Revised Date:  15 April 2023
Publish Date:  28 June 2023
    Abstract

  • Accurate in-situ crustal stress data are essential for excavation support design and long-term stability analysis of underground projects. We tested the main shaft of the Shaling Gold Mine for crustal stress using hydraulic fracturing technology, and the crustal stress state of 20 measurement points was obtained. The Brazilian test, uniaxial compression test, and acoustic emission test of the cores were conducted indoors to obtain the rock’s spatial inhomogeneity and strength distribution. We analyzed the relationship between the inhomogeneity of the rock and the hydraulic fracturing results. The analysis results show that the magnitude of the principal stress increases nearly linearly with the measurement depth, with the maximum horizontal principal stress value ranging from 20.78 to 45.2 MPa and the minimum principal stress value from 14.94 to 35.33 MPa. The average direction of the maximum horizontal principal stress is NW 65°. The inhomogeneity of each layer of the cores varies, and the inhomogeneity coefficient of the metagabbro is from 0.1 to 0.3. The number of acoustic emission signals under each intensity of the rock is basically the same, and the dispersion of the rock is small. The non-homogeneity coefficient of granite is up to 1.0, dominated by the acoustic emission signals generated by the intense-phase rupture at the late loading stage. The non-homogeneity of the rock affects the direction of expansion of the hydraulic fracture, and the angle $\varphi $ between the expansion direction and the maximum horizontal principal stress affects the measurement results of the horizontal maximum and minimum principal stresses and has a more significant effect on the horizontal minimum principal stress. The relationship between hydraulic fracture measurements and rock properties was analyzed, which is helpful for accurately detecting the distribution of stress fields in inhomogeneous strata.

    • FullText(HTML)
  • 加载中
    • References
  • [1] BAO L H, DU Y, GUO Q L, et al. , 2017. In-situ stress measurement and research on tectonic stress field distribution law of Chengdu-Lanzhou railway[J]. Journal of Geomechanics, 23(5): 734-742. (in Chinese with English abstract)

    Google Scholar

    [2] BELL J S, GOUGH D I, 1979. Northeast-southwest compressive stress in Alberta evidence from oil wells[J]. Earth and Planetary Science Letters, 45(2): 475-482. doi: 10.1016/0012-821X(79)90146-8

    CrossRef Google Scholar

    [3] CAI M, QIAO L, YU J, 1995. Study and tests of techniques for increasing overcoring stress measurement accuracy[J]. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 32(4): 375-384.

    Google Scholar

    [4] CAI M, KAISER P K, TASAKA Y, et al. , 2004. Generalized crack initiation and crack damage stress thresholds of brittle rock masses near underground excavations[J]. International Journal of Rock Mechanics and Mining Sciences, 41(5): 833-847. doi: 10.1016/j.ijrmms.2004.02.001

    CrossRef Google Scholar

    [5] CAI M F, LIU W D, LI Y, 2010. In-situ stress measurement at deep position of Linglong gold mine and distribution law of in-situ stress field in mine area[J]. Chinese Journal of Rock Mechanics and Engineering, 29(2): 227-233. (in Chinese with English abstract)

    Google Scholar

    [6] CAI M F, JI D, GUO Q F, 2013a. Study of rockburst prediction based on in-situ stress measurement and theory of energy accumulation caused by mining disturbance[J]. Chinese Journal of Rock Mechanics and Engineering, 32(10): 1973-1980. (in Chinese with English abstract)

    Google Scholar

    [7] CAI M F, GUO Q F, LI Y, et al. , 2013b. In situ stress measurement and its application in the 10th Mine of Pingdingshan Coal Group[J]. Journal of University of Science and Technology Beijing, 35(11): 1399-1406. (in Chinese with English abstract)

    Google Scholar

    [8] CHEN J L, 2019. Numerical simulation methods and experimental investigation of the hydraulic fracturing of heterogeneous Glutenites[D]. Beijing: China University of Mining & Technology (Beijing). (in Chinese with English abstract)

    Google Scholar

    [9] CHEN N, WANG C H, GAO G Y, et al. , 2021. Characteristics of in-situ stress field in the powerhouse area on the right bank of Baihetan based on stress polygon and borehole breakout method[J]. Rock and Soil Mechanics, 42(12): 3376-3384. (in Chinese with English abstract)

    Google Scholar

    [10] CHEN Y Q, NAGAYA Y, ISHIDA T, 2015. Observations of fractures induced by hydraulic fracturing in anisotropic granite[J]. Rock Mechanics and Rock Engineering, 48(4): 1455-1461. doi: 10.1007/s00603-015-0727-9

    CrossRef Google Scholar

    [11] GOODMAN R E, 1963. Subaudible noise during compression of rocks[J]. GSA Bulletin, 74(4): 487-490. doi: 10.1130/0016-7606(1963)74[487:SNDCOR]2.0.CO;2

    CrossRef Google Scholar

    [12] HOU K K, WU Q Z, ZHANG F P, et al. , 2022. Application of different in-situ stress test methods in the area of 2 005 m shaft construction of Sanshandao gold mine and distribution law of in-situ stress[J]. Rock and Soil Mechanics, 43(4): 1093-1102. (in Chinese with English abstract)

    Google Scholar

    [13] HUBBERT M K, WILLIS D G, 1957. Mechanics of hydraulic fracturing[J]. Petroleum Transactions, 210(1): 153-168.

    Google Scholar

    [14] JIANG M Y, 2019. Metallogeneses and tectonic setting analysis of Shaling gold deposit in Jiaodong[D]. Hebei GEO University. (in Chinese with English abstract)

    Google Scholar

    [15] LEE H, ONG S H, 2018. Estimation of in situ stresses with hydro-fracturing tests and a statistical method[J]. Rock Mechanics and Rock Engineering, 51(3): 779-799. doi: 10.1007/s00603-017-1349-1

    CrossRef Google Scholar

    [16] LEEMAN E R, HAYES D J, 1966. A technique for determining the complete state of stress in rock using a single borehole[C]//Proceedings 1st congress international society of rock mechanics. Lisbon: 17-24.

    Google Scholar

    [17] LI B, ZHANG W, WEN R, 2022. Study on the hydraulic fracturing in-situ stress measurement in super-long highway tunnels in southern Shaanxi: engineering geological significance[J]. Journal of Geomechanics, 28(2): 191-202. (in Chinese with English abstract)

    Google Scholar

    [18] LIU J, HUI C, FAN J M, et al. , 2021. Distribution characteristics of the present-day in-situ stress in the Chang 6 tight sandstone reservoirs of the Yanchang Formation in the Heshui Area, Ordos Basin, China and suggestions for development[J]. Journal of Geomechanics, 27(1): 31-39. (in Chinese with English abstract)

    Google Scholar

    [19] LIU Y D, LIN J, FENG Y J, et al. , 2018. Research on tensile strength of rock based on hydraulic fracturing method[J]. Rock and Soil Mechanics, 39(5): 1781-1788. (in Chinese with English abstract)

    Google Scholar

    [20] LJUNGGREN C, CHANG Y T, JANSON T, et al. , 2003. An overview of rock stress measurement methods[J]. International Journal of Rock Mechanics and Mining Sciences, 40(7-8): 975-989. doi: 10.1016/j.ijrmms.2003.07.003

    CrossRef Google Scholar

    [21] MENG X B, XU Y D, ZHANG Y J, et al. , 2019. Study on the variation law of crustal stress field in tight reservoir under multi field coupling[J]. Journal of Geomechanics, 25(4): 467-474. (in Chinese with English abstract)

    Google Scholar

    [22] QIN X H, CHEN Q C, ZHAO X G, et al. , 2020. Experimental study on the crucial effect of test system compliance on hydraulic fracturing in-situ stress measurements[J]. Chinese Journal of Rock Mechanics and Engineering, 39(6): 1189-1202. (in Chinese with English abstract)

    Google Scholar

    [23] QIU Y C, LIANG W G, LI J, et al. , 2022. Study on fracture morphology of hydraulic fracturing in heterogeneous elastoplastic coal[J]. Journal of China Coal Society, 47(10): 3668-3679. (in Chinese with English abstract)

    Google Scholar

    [24] REN Y, WANG D, LI T B, et al. , 2021. In-situ geostress characteristics and engineering effect in Ya’an—Xinduqiao section of Sichuan—Tibet Railway[J]. Chinese Journal of Rock Mechanics and Engineering, 40(1): 65-76. (in Chinese with English abstract)

    Google Scholar

    [25] SU X B, JI H G, QUAN D L, et al. , 2020. Relationship between spatial variability of rock strain and b value under splitting condition[J]. Journal of China Coal Society, 45(S1): 239-246. (in Chinese with English abstract)

    Google Scholar

    [26] TEUFEL L W, 1983. Determination of in-situ stress from anelastic strain recovery measurements of oriented core[C]//Symposium on low permeability gas reservoirs. Denver, Colorado: 421-430.

    Google Scholar

    [27] WANG L J, SUN D S, LIN W R, et al. , 2012. Anelastic strain recovery method to determine in-situ stress and application example[J]. Chinese Journal of Geophysics, 55(5): 1674-1681. (in Chinese with English abstract)

    Google Scholar

    [28] WU J W, ZHANG W Y, PENG H, et al. , 2021. In-situ stress measurement by hydraulic fracturing method around Panji coal mine exploration area in Huainan coalfield[J]. Journal of Engineering Geology, 29(4): 972-984. (in Chinese with English abstract)

    Google Scholar

    [29] YANG T H, TAN G H, TANG C A, et al. , 2002. Influence of heterogeneity on hydraulic fracturing in rocks[J]. Chinese Journal of Geotechnical Engineering, 24(6): 724-728. (in Chinese with English abstract)

    Google Scholar

    [30] ZHANG C Y, DU S H, HE M C, et al. , 2022. Characteristics of in-situ stresses on the western margin of the eastern Himalayan syntaxis and its influence on stability of tunnel surrounding rock[J]. Chinese Journal of Rock Mechanics and Engineering, 41(5): 954-968. (in Chinese with English abstract)

    Google Scholar

    [31] ZHANG H, SHI G, WU H, et al. , 2020. In-situ stress measurement in the shallow basement of the shanghai area and its structural geological significance[J]. Journal of Geomechanics, 26(4): 583-594. (in Chinese with English abstract)

    Google Scholar

    [32] ZHANG T Z, JI H G, SU X B, et al. , 2022. Evaluation and classification of rock heterogeneity based on acoustic emission detection[J]. International Journal of Minerals, Metallurgy and Materials, 29(12): 2117-2125. doi: 10.1007/s12613-021-2381-4

    CrossRef Google Scholar

    [33] ZHANG Z X, 2002. An empirical relation between mode I fracture toughness and the tensile strength of rock[J]. International Journal of Rock Mechanics and Mining Sciences, 39(3): 401-406. doi: 10.1016/S1365-1609(02)00032-1

    CrossRef Google Scholar

    [34] ZHAO X G, WANG J, MA L K, et al. , 2014. Distribution characteristics of geostress field in Xinchang rock block of candidate Beishan area for high level radioactive waste repository in China[J]. Chinese Journal of Rock Mechanics and Engineering, 33(S2): 3750-3759. (in Chinese with English abstract)

    Google Scholar

    [35] ZHUANG L, ZANG A, JUNG S, 2022. Grain-scale analysis of fracture paths from high-cycle hydraulic fatigue experiments in granites and sandstone[J]. International Journal of Rock Mechanics and Mining Sciences, 157: 105177. doi: 10.1016/j.ijrmms.2022.105177

    CrossRef Google Scholar

    [36] 包林海, 杜义, 郭啟良, 等, 2017. 成兰铁路地应力测量与构造应力场分布规律研究[J]. 地质力学学报, 23(5): 734-742. doi: 10.3969/j.issn.1006-6616.2017.05.010

    CrossRef Google Scholar

    [37] 蔡美峰, 刘卫东, 李远, 2010. 玲珑金矿深部地应力测量及矿区地应力场分布规律[J]. 岩石力学与工程学报, 29(2): 227-233.

    Google Scholar

    [38] 蔡美峰, 冀东, 郭奇峰, 2013a. 基于地应力现场实测与开采扰动能量积聚理论的岩爆预测研究[J]. 岩石力学与工程学报, 32(10): 1973-1980.

    Google Scholar

    [39] 蔡美峰, 郭奇峰, 李远, 等, 2013b. 平煤十矿地应力测量及其应用[J]. 北京科技大学学报, 35(11): 1399-1406. doi: 10.13374/j.issn1001-053x.2013.11.003

    CrossRef Google Scholar

    [40] 陈佳亮, 2019. 非均质砂砾岩水压致裂的数值模拟方法与实验研究[D]. 北京: 中国矿业大学(北京).

    Google Scholar

    [41] 陈念, 王成虎, 高桂云, 等, 2021. 基于应力多边形与钻孔崩落的白鹤滩右岸厂房区地应力场特征研究[J]. 岩土力学, 42(12): 3376-3384. doi: 10.16285/j.rsm.2021.0380

    CrossRef Google Scholar

    [42] 侯奎奎, 吴钦正, 张凤鹏, 等, 2022. 不同地应力测试方法在三山岛金矿2 005 m竖井建井区域的应用及其地应力分布规律研究[J]. 岩土力学, 43(4): 1093-1102.

    Google Scholar

    [43] 姜梦瑶, 2019. 胶东纱岭金矿床成矿机制及构造背景分析[D]. 河北地质大学.

    Google Scholar

    [44] 李彬, 张文, 文冉, 2022. 陕南特长公路隧道水压致裂法地应力测量结果及工程地质意义分析[J]. 地质力学学报, 28(2): 191-202.

    Google Scholar

    [45] 刘建, 惠晨, 樊建明, 等, 2021. 鄂尔多斯盆地合水地区长6致密砂岩储层现今地应力分布特征及其开发建议[J]. 地质力学学报, 27(1): 31-39.

    Google Scholar

    [46] 刘跃东, 林健, 冯彦军, 等, 2018. 基于水压致裂法的岩石抗拉强度研究[J]. 岩土力学, 39(5): 1781-1788.

    Google Scholar

    [47] 孟宪波, 徐佑德, 张曰静, 等, 2019. 多场耦合作用下致密储层地应力场变化规律研究: 以准噶尔盆地某区为例[J]. 地质力学学报, 25(4): 467-474. doi: 10.12090/j.issn.1006-6616.2019.25.04.044

    CrossRef Google Scholar

    [48] 秦向辉, 陈群策, 赵星光, 等, 2020. 水压致裂地应力测量中系统柔度影响试验研究[J]. 岩石力学与工程学报, 39(6): 1189-1202. doi: 10.13722/j.cnki.jrme.2019.1204

    CrossRef Google Scholar

    [49] 邱宇超, 梁卫国, 李静, 等, 2022. 非均质弹塑性煤体水压致裂裂纹形态研究[J]. 煤炭学报, 47(10): 3668-3679. doi: 10.13225/j.cnki.jccs.2021.1684

    CrossRef Google Scholar

    [50] 任洋, 王栋, 李天斌, 等, 2021. 川藏铁路雅安至新都桥段地应力特征及工程效应分析[J]. 岩石力学与工程学报, 40(1): 65-76. doi: 10.13722/j.cnki.jrme.2020.0537

    CrossRef Google Scholar

    [51] 苏晓波, 纪洪广, 权道路, 等, 2020. 劈裂条件下岩石应变空间变异性与b值关系[J]. 煤炭学报, 45(S1): 239-246.

    Google Scholar

    [52] 王连捷, 孙东生, 林为人, 等, 2012. 地应力测量的非弹性应变恢复法及应用实例[J]. 地球物理学报, 55(5): 1674-1681. doi: 10.6038/j.issn.0001-5733.2012.05.024

    CrossRef Google Scholar

    [53] 吴基文, 张文永, 彭华, 等, 2021. 淮南煤田潘集煤矿外围勘查区水压致裂地应力测量研究[J]. 工程地质学报, 29(4): 972-984. doi: 10.13544/j.cnki.jeg.2021-0302

    CrossRef Google Scholar

    [54] 杨天鸿, 谭国焕, 唐春安, 等, 2002. 非均匀性对岩石水压致裂过程的影响[J]. 岩土工程学报, 24(6): 724-728. doi: 10.3321/j.issn:1000-4548.2002.06.011

    CrossRef Google Scholar

    [55] 张重远, 杜世回, 何满潮, 等, 2022. 喜马拉雅东构造结西缘地应力特征及其对隧道围岩稳定性的影响[J]. 岩石力学与工程学报, 41(5): 954-968.

    Google Scholar

    [56] 张浩, 施刚, 巫虹, 等, 2020. 上海地区浅部地应力测量及其构造地质意义分析[J]. 地质力学学报, 26(4): 583-594. doi: 10.12090/j.issn.1006-6616.2020.26.04.051

    CrossRef Google Scholar

    [57] 赵星光, 王驹, 马利科, 等, 2014. 高放废物地质处置库北山预选区新场岩体地应力场分布规律[J]. 岩石力学与工程学报, 33(S2): 3750-3759. doi: 10.13722/j.cnki.jrme.2014.s2.044

    CrossRef Google Scholar

    • Relative Articles
  • Cited by
  • Supplements
    • Proportional views
  • 加载中
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Figures(9)

Tables(1)

Export Citation
PDF
XML

Article Metrics

Article views(804) PDF downloads(10) Cited by(0)

Access History

Other Articles By Authors

Catalog

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    版权所有：中国地质调查局发展研究中心 copyright @2020