An analysis of the key safety technologies for natural gas hydrate exploitation
Abstract view|498|times PDF download|203|times
Abstract
Natural Gas Hydrate (NGH) is a high combustion efficiency clean energy and its reserve is twice as that of natural gas and petroleum, so NGH is the potential resource which could overcome the increasing energy assumption. One of the essential aspects during the exploitation of NGH is to avoid risk, and here in this work, we summarized the relevant management experience to study the critical safety risk in the exploitation of natural gas hydrate. The problems that must be resolved during NGH exploitation were identified through the research on the comparison of the characteristics of conventional gas hydrate mining methods and potential drilling engineering risks and stratum damages in the processes of exploitation. Combined with typical case analysis of gas hydrate mining, it is concluded that the key for safe NGH exploitation is the changes of stratum stress caused by hydrate decomposition; and all safety management experiences should be based on steady drilling and reasonable exploitation to prevent environment, equipment, persons and other aspects damages from layering and stress changes.
Cited as: Yang, Y., He, Y., Zheng, Q. An analysis of the key safety technologies for natural gas hydrate exploitation. Advances in Geo-Energy Research, 2017, 1(2): 100-104, doi: 10.26804/ager.2017.02.05
Keywords
Full Text:
PDFReferences
Balat, M. Security of energy supply in Turkey: Challenges and solutions. Energy Convers. Manag. 2010, 51(10): 1998-2011.
Bouffaron, P., Perrigault, T. Methane hydrates, truths and perspectives. Int. J. Energy Res. 2013, 4(4): 24-32.
Cao, W., Bluth, C. Challenges and countermeasures of China’s energy security. Energy Policy 2013, 53: 381-388.
Che, Z.A., Zhang, Z., Shi, T.H., et al. Mechanism of annular fluid thermal expansion pressure in HTHP sour gas wells. Natural Gas Industry 2010, 30(2): 88-90. (in Chinese)
Chong, Z.R., Yang, S.H.B., Babu, P., et al. Review of natural gas hydrates as an energy resource: Prospects and challenges. Appl. Energy 2016, 162: 1633-1652.
Collett, T.S. Energy resource potential of natural gas hydrates. AAPG Bull. 2002, 86(11): 1971-1992.
Dai, J., Qin, S., Tao, S., et al. Developing trends of natural gas industry and the significant progress on natural gas geological theories in China. Natural Gas Geoscience 2005, 16(2): 127-142. (in Chinese)
Dong, X., Guo, J., H ¨o ¨ok, M., et al. Sustainability assessment of the natural gas industry in China using principal component analysis. Sustainability 2015, 7(5): 6102-6118.
Economides, M.J., Wood, D.A. The state of natural gas. J. Nat. Gas Sci. Eng. 2009, 1(1): 1-13.
Englezos, P., Lee, J.D. Gas hydrates: A cleaner source of energy and opportunity for innovative technologies. Korean J. Chem. Eng. 2005, 22(5): 671-681.
Feng, Y., Hu, S., Liu, X., et al. Prevention and disposal technologies of gas hydrates in high-sulfur gas reservoirs containing CO2 . J. Nat. Gas Sci. Eng. 2014, 19: 344-349.
He, A.G. Building technology of gas storages with salt caves. Natural Gas Industry 2004, 24: 122-125. (in Chinese)
H ¨o ¨ok, M., Sivertsson, A., Aleklett, K. Validity of the fossil fuel production outlooks in the IPCC Emission Scenarios. Nat. Resour. Res. 2010, 19(2): 63-81.
Hua, B., Xiong, B. Accelerating LNG-vehicle industry chain development in China. Sino-Global Energy 2007, 1: 12-15.
Jackson, E. Fire and ice: Regulating methane hydrate as a potential new energy source. J. Envtl. L. Litig. 2014, 29: 611.
Jiang, Z. Reflections on energy issues in China. Journal of Shanghai Jiaotong University (Science) 2008, 13(3): 257-274. (in Chinese)
Johansen, φ ., Rye, H., Cooper, C. DeepSpill-field study of a simulated oil and gas blowout in deep water. Spill Sci. Technol. Bull. 2003, 8(5): 433-443.
Johnston, P. Arctic energy resources: security and environ-mental implications. J. Strategic Secur. 2012, 5(3): 13.
Kumar, T. Role of energy conservation and technological impact on the energy security of India. J. Indian School Mines 2006, 1: 1-18.
Li, L.D., Cheng, Y.F., Zhou, J.L., et al. Fluid-solid coupling numerical simulation on wellbore stability in gas-hydrate-bearing sediments during deep water drilling. China Offshore Oil and Gas 2012, 24(5): 40-45, 49. (in Chinese)
Li, M.W. Discussion of well testing technique in deep wells in sour gas reservoirs with high hydrogen sulfide, high temperature and high pressure in the area of North-East Sichuan. Well Testing 2010, 19(1): 45-49, 77. (in Chinese)
Li, X., He, X., Nie, B. The possibility of gas hydrate existence in coal seams. Natural Gas Industry 2008, 3: 130-132, 152. (in Chinese)
Li, Y., Xia, Y. DES/CCHP: The best utilization mode of natural gas for China’s low carbon economy. Energy Policy 2013, 53: 477-483.
Long, D., Lovell, M.A., Rees, J.G., et al. Sediment-hosted gas hydrates: new insights on natural and synthetic systems. J. Geol. Soc. London 2009, 319(1): 1-9.
Ma, X.H., Jia, A.L., Tan, J., et al. Tight sand gas development technology and practices in China. Pet. Explor. Dev. 2012, 39(5): 611-618.
Max, M.D., Johnson, A.H. Hydrate petroleum system approach to natural gas hydrate exploration. Pet. Geol. 2014, 20(2): 187-199.
Menon, R.R. Exploration and production issues in South Asia. J. Unconventional Oil Gas Resour. 2014, 6: 39-47.
Mimachi, H., Takahashi, M., Takeya, S., et al. Effect of long-term storage and thermal history on the gas content of natural gas hydrate pellets under ambient pressure. Energy Fuels 2015, 29(8): 4827-4834.
Odumugbo, C.A. Natural gas utilisation in Nigeria: Challenges and opportunities. J. Nat. Gas Sci. Eng. 2010, 2(6): 310-316.
Song, Y., Yang, L., Zhao, J., et al. The status of natural gas hydrate research in China: A review. Renewable Sustainable Energy Rev. 2014, 31: 778-791.
Sorensen, J.A., Terneus, J.R. Evaluation of key factors affecting successful oil production in the Bakken formation, North Dakota. Energy and Environmental Research Center, 2008.
Steele, B.C.H., Heinzel, A. Materials for fuel-cell technolo-gies. Nature 2001, 414(6861): 345-352.
Tan, Y., Cao, L. Critical technology problems in operation of natural gas storage caverns in salt formation. Pipeline Technique and Equipment 2006, 3: 19-21. (in Chinese)
Thomas, S., Dawe, R.A. Review of ways to transport natural gas energy from countries which do not need the gas for domestic use. Energy 2003, 28(14): 1461-1477.
Turton, H., Barreto, L. Long-term security of energy supply and climate change. Energy Policy 2006, 34(15): 2232-2250.
Wang, Q., Chen, X., Jha, A.N., et al. Natural gas from shale formation-the evolution, evidences and challenges of shale gas revolution in United States. Renewable Sustainable Energy Rev. 2014, 30: 1-28.
Wood, D.A., Mokhatab, S. Monetizing stranded gas: Gas monetization technologies remain tantalizingly on the brink. World Oil 2008, 103-108.
Yun, J., Qin, G.J., Xu, F.Y., et al. Development and utilization prospects of unconventional natural gas in China from a low-carbon perspective. Acta Petrolei Sinica 2012, 33(3): 526-532. (in Chinese)
Refbacks
- There are currently no refbacks.
Copyright (c) 2017 The Author(s)
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.