Abstract
In permafrost regions, permafrost degradation negatively jeopardizes the security of infrastructures, in which large pipeline deformation will happen owing to settlement disaster. Under the scenarios of climate warming and positive oil temperature, how to effectively alleviate permafrost degradation is a critical issue. Numerical evaluation is performed on the influences of the protective measures, which include insulation layer, two-phase closed thermosyphon (TPCT), and combined measures based on the thermo-mechanical coupled model. The numerical results show that most of the heat released from the warm-oil pipeline to soil is isolated by insulation layer, and the expected insulation thickness is 8 cm. On the other hand, TPCT can effectively cool underlying permafrost inhibiting the thaw bulb from growing over time by air-TPCT-soil heat transfer. The combination of insulation layer and TPCT has significantly reduced the pipe stress by more than 60% within 30 years, in which the maximum stress of pipeline is consistently lower than the yield stress. Consequently, the combined measure should be considered for application to ensure pipeline safety in permafrost.
Similar content being viewed by others
Data availability
The data are available from the corresponding author on reasonable request.
References
Andersland O, Ladanyi B (2004) Frozen ground engineering. John Wiley & Sons
Xu XZ, Wang JC, Zhang LX (2001) Frozen soil physics. Science Press, Beijing, China
Bhreasail ÁN, Lee PD, O’Sullivan C et al (2012) In-Situ observation of cracks in frozen soil using synchrotron tomography. Permafrost Periglac 23(2):170–176
Zhang JM, Ruan GF, Su K et al (2016) Estimation on settlement of precast tower footings along the Qinghai-Tibet Power Transmission Line in warm permafrost regions. Cold Reg Sci Technol 121:275–281
Lan TL, Luo XX, Ma QG (2022) Numerical analysis on hydrothermal process around oil pipeline in permafrost regions of Qinghai-Tibet Plateau. Heat Mass Transf
Li GY, Wang F, Ma W et al (2018) Field observations of cooling performance of thermosyphons on permafrost under the China-Russia Crude Oil Pipeline. Appl Therm Eng 141:688–696
Mo TF, Lou ZK (2020) Numerical simulation of frost heave of concrete lining trapezoidal channel under an open system. Water-Sui 12(2):335
Wu SC, Xiao TQ, Withers PJ (2017) The imaging of failure in structural materials by synchrotron radiation X-ray microtomography. Eng Fract Mech 182:127–156
Hjort J, Karjalainen O, Aalto J et al (2018) Degrading permafrost puts Arctic infrastructure at risk by mid-century. Nat Commun 9(1):5147
Dumais S, Konrad JM (2019) Large-strain nonlinear thaw consolidation analysis of the Inuvik warm-oil experimental pipeline buried in permafrost. J Cold Reg Eng 33(1):4018014
Wang YP, Jin HJ, Li GY (2016) Investigation of the freeze–thaw states of foundation soils in permafrost areas along the China-Russia Crude Oil Pipeline (CRCOP) route using ground-penetrating radar (GPR). Cold Reg Sci Technol 126:10–21
Razaqpur AG (1989) Beam-column element on weak Winkler foundation. J Eng Mech 115(8):1798–1817
Limura S (2004) Simplified mechanical model for evaluating stress in pipeline subject to settlement. Constr Build Mater 18(6):469–479
Yatabe H, Fukuda N, Masuda T (2004) Analytical study of appropriate design for high-grade induction bend pipes subjected to large ground deformation. J Offshore Mech Arct Eng 126(4):376–383
Wu YP, Sheng Y, Wang Y et al (2010) Stresses and deformations in a buried oil pipeline subject to differential frost heave in permafrost regions. Cold Reg Sci Technol 64(3):256–261
Wen Z, Sheng Y, Jin HJ et al (2010) Thermal elasto-plastic computation model for a buried oil pipeline in frozen ground. Cold Reg Sci Technol 64(3):248–255
Nixon JF (1990) Effect of climate warming on pile creep in permafrost. J Cold Reg Eng 4(1):67–73
Nixon JF (1991) Thaw-subsidence effects on offshore pipelines. J Cold Reg Eng 5(1):28–39
Wang F (2019) Study on permafrost degradation surrounding the buried oil pipeline and application of thermosyphon. Ph.D. thesis. University of Chinese Academy of Sciences
Wang F, Li GY, Ma W et al (2019) Pipeline–permafrost interaction monitoring system along the China-Russia crude oil pipeline. Eng Geol 254:113–125
Sykes J, Lennox W, Charlwood R (1974) Finite element permafrost thaw settlement model. J Geotech Geoenviron 100(11)
Bayasan RM, Korotchenko AG, Volkov NG et al (2008) Use of two-phase heat pipes with the enlarged heat-exchange surface for thermal stabilization of permafrost soils at the bases of structures. Appl Therm Eng 28(4):274–277
Li GY, Sheng Y, Jin HJ et al (2010) Development of freezing–thawing processes of foundation soils surrounding the China-Russia Crude Oil Pipeline in the permafrost areas under a warming climate. Cold Reg Sci Technol 64(3):226–234
Loli M, Tsatsis A, Kourkoulis R et al (2020) A simplified numerical method to simulate the thawing of frozen soil. Geotech Eng 5:408–427
Mu YH, Li GY, Ma W et al (2020) Rapid permafrost thaw induced by heat loss from a buried warm-oil pipeline and a new mitigation measure combining seasonal air-cooled embankment and pipe insulation. Energy 203:117919
Zhang JM, Qu GZ, Jin HJ (2010) Estimates on thermal effects of the China-Russia crude oil pipeline in permafrost regions. Cold Reg Sci Technol 64(3):243–247
Fan ZS (2017) Cooling effect of thermosyphons and air ducts mitigating thaw settlement of permafrost under the China-Russia Crude Oil. Master. thesis. University of Chinese Academy of Sciences
Hou YD, Wu QB, Dong JH et al (2018) Numerical simulation of efficient cooling by coupled RR and TCPT on railway embankments in permafrost regions. Appl Therm Eng 133:351–360
Guo L, Yu QH, You YH et al (2016) Cooling effects of thermosyphons in tower foundation soils in permafrost regions along the Qinghai-Tibet Power Transmission Line from Golmud, Qinghai Province to Lhasa, Tibet Autonomous Region, China. Cold Reg Sci Technol 121:196–204
Zhou YW, Guo DX, Qiu GQ (2011) Geocryological regionalization and classification map of the frozen soil in China (1:10,000,000) (2000). National Tibetan Plateau Data Center
Zhou JW, Liang Z, Zhang L et al (2022) Thermal and mechanical analysis of the China-Russia Crude Oil Pipeline suffering settlement disaster in permafrost regions. Int J Pres Ves Pip 199:104729
Li HW, Lai YM, Li L (2020) Impact of hydro-thermal behaviour around a buried pipeline in cold regions. Cold Reg Sci Technol 171:102961
Hobiny A, Alzahrani F, Abbas I et al (2020) The effect of fractional time derivative of bioheat model in skin tissue induced to laser irradiation. Symmetry 12(4):1–10
Dahab SM, Abbas IA (2011) LS model on thermal shock problem of generalized magneto-thermoelasticity for an infinitely long annular cylinder with variable thermal conductivity. Appl Math Model 35(8):3759–3768
Abbas IA, Dahab SM (2014) On the numerical solution of thermal shock problem for generalized magneto-thermoelasticity for an infinitely long annular cylinder with variable thermal conductivity. J Comput Theor Nanosci 11(3):607–618
Pei WS, Zhang MY, Li SY et al (2019) Laboratory investigation of the efficiency optimization of an inclined two-phase closed thermosyphon in ambient cool energy utilization. Renew Energ 133:1178–1187
Pei WS, Zhang MY, Lai YM et al (2019) Evaluation of the ground heat control capacity of a novel air-L-shaped TPCT-ground (ALTG) cooling system in cold regions. Energy 179:655–668
Su K, Zhang JM, Liu SW et al (2013) Compressibility of warm and ice-rich frozen soil. J Glaciol Geocryol 35(2) (in chinese)
Vazouras P, Karamanos SA, Dakoulas P (2010) Finite element analysis of buried steel pipelines under strike-slip fault displacements. Soil Dyn Earthq Eng 30(11):1361–1376
Chen L, Yu WB, Lu Y et al (2021) Characteristics of heat fluxes of an oil pipeline armed with thermosyphons in permafrost regions. Appl Therm Eng 190:116694
Acknowledgements
This research was supported by the National Key Research and Development Program of China, Grant No. 2016YFC0802100. The distribution of frozen soil in China is provided by National Tibetan Plateau Data Center (http://data.tpdc.ac.cn)
Author information
Authors and Affiliations
Contributions
Jiawei Zhou: Conceptualization; Methodology; Software; Investigation; Formal analysis; Writing – original draft. Zheng Liang: Data curation; Writing – original draft. Liang Zhang: Visualization; Investigation. Ting Zheng: Resources; Supervision. Siyang Zhang: Software, Validation.
Corresponding author
Ethics declarations
Competing interests
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Zhou, J., Liang, Z., Zhang, L. et al. Thermal and mechanical response of frozen soils and buried pipeline armed with thermosyphons and insulation layer. Heat Mass Transfer 59, 1591–1599 (2023). https://doi.org/10.1007/s00231-023-03352-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00231-023-03352-0