|
|
|
| Distribution characteristics and risk assessment of water damage disaster in Linqu section of Tai-Qing-Wei natural gas pipeline |
| ZHANG Chengxin1, WEI Longfei1, TANG Yao2, WANG Yanchao1, DAI Xiaoguang1, REN Yongjian1 |
1. Geology Institute of China Chemical and Mine Bureau, Beijing 100101, China;
2. Sichuan Academy of Safety Science and Technology, Sichuan Chengdu 610045, China |
|
|
|
|
Abstract Based on the investigation and study on the development characteristics of geological disasters in Linqu section of Tai-Qing-Wei natural gas pipeline, the authors in this paper have identified the major type of geological disasters in Linqu section, which is water damage disaster. And it can be divided into three types: slope surface water damage, channel water damage and platform field water damage. During the field investigation of geological disasters, 15 geological disasters were found along the pipeline in Linqu section, including 6 water damage points of slope surface, 4 water damage points of channel and 5 water damage points of platform field. The risk of geological disasters was evaluated by the qualitative and semi-quantitative methods. The results show that there is one section with medium high risk level, accounting for 6.66% and four sections with medium risk level, accounting for 26.67%, ten sections with medium low risk level, accounting for 66.67%. According to the landform, development density and risk level of geological disasters along the pipeline, the medium and low risk areas are 61 km and 10 km respectively, and along the pipeline, there are mainly medium risk areas. According to the different types and risk levels of geological disasters, the corresponding prevention and reduction measures are put forward, which provides an effective technical basis for the safe operation of the pipeline and risk management decision-making about it.
|
|
Received: 04 August 2020
|
|
|
|
|
|
[1] 王朝金. 山东省泰青威线天然气管道地质灾害特征及防治措施[J].化工矿产地质,2020,42(1):59-65.
Wang C J.Geological hazard characteristics and prevention measures of natural gas pipeline in Taian-Tsingdao-Weihai Line of Shandong Province[J].Geol Chem Miner,2020,42(1):59-65.
[2] 王联伟. 几种在役管道典型地质灾害评价方法研究[D].北京:北京科技大学,2014.
Wang L W.Study on Several Typical Geological Disaster Damage Assessment Method for in Service Pipelines[D].Beijing:University of Science & Technology Beijing,2014.
[3] 王亚春. 西气东输二线果子沟段自然灾害分析与风险评价[J].石油和化工设备,2015,18(1):26-28,33.
Wang Y C.Natural disaster analysis and risk assessment of Guozigou section of the second West to East Gas Pipeline[J].Petro Chem Equip,2015,18(1):26-28,33.
[4] 张恒,范伟.长—呼原油管道地质灾害分布特征及风险评价[J].吉林水利,2014(5):18-21.
Zhang H,Fan W.The distribution characteristics and the risk evaluation of geological hazard along the Chang-Hu crude oil pipeline[J].Jilin Water Resour,2014(5):18-21.
[5] 董毅兵,郁文,张仲福.基于GIS的地质灾害易发性分区评价:以甘肃省会宁县为例[J].中国地质调查,2020,7(3):89-95.
Dong Y B,Yu W,Zhang Z F.Susceptibility zoning of geological disasters based on GIS:A case of Huining area in Gansu Provin-ce[J].Geol Surv China,2020,7(3):89-95.
[6] 王其磊. 长输管道地质灾害定量风险评价技术研究[D].北京:中国地质大学(北京),2012.
Wang Q L.Research on Quantitative Geological Disaster Risk Evaluation of Long Distance Pipeline[D].Beijing:China University of Geosciences (Beijing),2012.
[7] 国家能源局.SY/T 6828—2017油气管道地质灾害风险管理技术规范[S].北京:石油工业出版社,2018.
National Energy Administration.SY/T 6828-2017 Specification for Geological Hazards Risk Management of Oil and Gas Pipe-line[S].Beijing:Petroleum Industry Press,2018.
[8] 穆树怀,王腾飞,霍锦宏,等.长输管道施工诱发地质灾害防治:以中缅管道云南段为例[J].油气储运,2014,33(10):1047-1051.
Mu S H,Wang T F,Huo J H,et al.Prevention of geological disasters induced by long-distance pipeline construction:Taking the Myanmar-China oil and gas pipeline (in Yunnan) as an example[J].Oil Gas Storage Transp,2014,33(10):1047-1051.
[9] 刘晓娟,袁莉,刘鑫.地质灾害对油气管道的危害及风险消减措施[J].四川地质学报,2018,38(3):488-492.
Liu X J,Yuan L,Liu X.Advances in the study of harm of geohazards to oil and gas pipelines and risk mitigation measures[J].Acta Geol Sichuan,2018,38(3):488-492.
[10] 谢玉华.论地质灾害对油气管道的危害及风险消减措施[J].中国金属通报,2018(7):290,292.
Xie Y H.On the harm of geological disasters to oil and gas pipelines and risk reduction measures[J].China Met Bull,2018(7):290,292.
[11] 郑青川,张锦伟.油气管道坡面水毁风险评价中的不确定性因素分析[J].石油工业技术监督,2015,31(4):34-39.
Zheng Q C,Zhang J W.Analysis of uncertain factors in flooding damaging risk assessment of oil and gas pipeline slope[J].Tech-nol Superv Pet Ind,2015,31(4):34-39.
[12] 张博,张国胜,袁博峰.长输管道在山区陡坡段水工保护的研究[J].中国石油和化工标准与质量,2017,37(9):74-75.
Zhang B,Zhang G S,Yuan B F.Study on hydraulic protection of long distance pipeline in steep slope section of mountain area[J].China Pet Chem Stand Qual,2017,37(9):74-75.
[13] 孙国庆. 武宁县煤矿矿山地质灾害发育现状及防治措施[J].化工矿产地质,2007,29(1):15-19.
Sun G Q.The existing situation of geological hazards in major coal mining areas of Wuning county and their protection measures[J].Geol Chem Miner,2007,29(1):15-19.
[14] 张琦,陈福恩,姜德明,等.营口市滨海大道地质灾害危险性综合评估与防治措施[J].化工矿产地质,2005,27(3):169-172,177.
Zhang Q,Chen F E,Jiang D M,et al.Evaluation of geologic ha-zards risks and its preventive measure in Binhai road Yingkou ci-ty[J].Geol Chem Miner,2005,27(3):169-172,177. |
| [1] |
PU Kaixing, PU Qinglong, ZENG Fanxiang, CAI Jianlong, REN Yonglin. Study on the hydrogeological conditions and prevention of water invasion hazard in deep engineering of Yingping phosphate mine in Fuquan City of Guizhou Province[J]. , 2021, 8(5): 101-107. |
| [2] |
YANG Xiuyuan, FU Jie, HAN Xudong, ZHANG Chao, PAN Shuhua, LI Gang, GUO Yingping, PAN Jianyong. Progress of geological hazards survey in the urban area from Wanzhou to Wushan in the Three Gorges Reservoir[J]. , 2021, 8(1): 97-107. |
| [3] |
GUO Changbao, WANG Baodi, LIU Jiankang, TU Jienan, ZHANG Yongshuang, MA Jianfei, TIE Yongbo, HAN Bing, MA Xin, LIU Feng, LI Xue, MENG Wen, ZHONG Ning, YANG Zhihua, WU Ruian. Main progress and achievements of the geological survey project of Sichuan-Tibet Railway traffic corridor[J]. , 2020, 7(6): 1-12. |
| [4] |
DONG Yibing, YU Wen, ZHANG Zhongfu. Susceptibility zoning of geological disasters based on GIS: A case of Huining area in Gansu Province[J]. , 2020, 7(3): 89-95. |
| [5] |
LIU Teng, REN Guangming, WANG Meng, YU Tianbin. Suitability evaluation of rural residential areas under the threat of geological disasters:A case study in Yinchanggou watershed of Pengzhou City[J]. , 2020, 7(2): 95-100. |
| [6] |
TIE Yongbo, XU Yong, ZHANG Yong, WEI Yunjie, YANG Xiuyuan, ZHANG Taili, TAN Jianmin. Main progresses and achievements of geological hazards survey in hilly area of southern China[J]. , 2020, 7(2): 1-12. |
|
|
|
|
2021, Vol. 8 
