Accumulative Effect of Helium Isotope in Gas Volcanic Reservoirs in Songliao Basin

Expand
  • PetroChina Research Institute of Petroleum Exploration and Development,Beijing 100083,China

Received date: 2013-09-18

  Revised date: 2013-12-18

  Online published: 2014-01-10

Abstract

In natural gas reservoir,3He and 4He are produced and accumulated by radioactive elements decay and resulted in the changing of 3He/4Heduring geological time.In this paper,we discuss the volcanic gas reservoirs in the Xujiaweizi and Changling fault depressions of Songliao Basin because the high ratio of helium isotope in the gas reservoirs.It is negligible for 3He produced at a very low level due to no Li concentration abnormity in this area.So,the elements decay does not affect the two ratios of CH4/3HeandCO2/3He.The volcanic rocks contain more radioactive elements than that of sedimentary rocks,and the former will produce more 4He to influence the Helium isotope in gas reservoirs.In volcanic rock reservoirs of the Xujiaweizi and Chagnling fault depressions,1g volcanic rock in the Yingcheng Formation can produce 5.1×10-12cm ,4He per day.In the volcanic rocks of Yingcheng Formation at Xujiaweizi,primary ratio of 3He/4Hewas 3.51×10-6,and the corresponding R/Ra was 2.51.But it is 1.10 at present.R/Ra  diminished to 43.8% of the primary value and the proportion of mantle helium reduced from 29.9% to 10.95%,which is to say that the mantle gas decreased to 1/3 of the primary one.

Cite this article

YANG Chun,TAO Shi-zhen,HOU Lian-hua,MI Jing-kui,YANG Fan . Accumulative Effect of Helium Isotope in Gas Volcanic Reservoirs in Songliao Basin[J]. Natural Gas Geoscience, 2014 , 25(1) : 109 -115 . DOI: 10.11764/j.issn.1672-1926.2014.01.109

References

[1] Jenden P D,Hilton D R,Kaplan I R,et al.Abiogenic hydrocarbons and mantle helium in oil and gas fields[M]//David G H.The Future of Energy Gases.Washington:United State Government Printing Office,1993:31-56.

[2] Dai Jinxing,Zou Caineng,Zhang Shuichang,et al.Discrimination of abiogenic and biogenic alkane gases[J].Science in China:Series D,2008,51(12):1737-1749.

[3] Dai Jinxing,Pei Xigu,Qi Houfa.Natural Gas Geology of China(vol.1)[M].Beijing:Petroleum Industry Press,1992:56-62.[戴金星,裴锡古,戚厚发.中国天然气地质学(卷一)[M].北京:石油工业出版社,1992:56-62.]

[4] Wang Xianbin.Isotopic Geochemistry and Cosmochemistry of Noble Gas[M].Beijing:Science Press,1989:7-22.[王先彬.稀有气体同位素地球化学和宇宙化学[M].北京:科学出版社,1989:7-22.]

[5] Xu Yongchang,Shen Ping,Liu Wenhui,et al.Geochemistry of Rare Gases in Natural Gases[M].Beijing:Science Press,1998:1-46.[徐永昌,沈平,刘文汇,等.天然气中稀有气体地球化学[M].北京:科学出版社,1998:1-46.]

[6] Xu Yongchang,Liu Wenhui,Shen Ping,et al.An important branch of gas geochemistry:Noble gas geochemistry[J].Natural Gas Geoscience,2003,14(3):157-166.[徐永昌,刘文汇,沈平,等.天然气地球化学的重要分支——稀有气体地球化学[J].天然气地球科学,2003,14(3):157-166.]

[7] Li Zi′an,Yan Yi.Characteristics of radiogenic heat of the Jurassic in Songliao Basin and significance[J].Geotectonic et Metallogenia,2002,26(3):297-299.[李自安,闫义.松辽盆地侏罗系地层放射性元素产热特征及其意义[J].大地构造与成矿学,2002,26(3):297-299.]

[8] Zou Caineng,Zhao Wenzhi,Jia Chengzao,et al.Formation and distribution of volcanic hydrocarbon reservoirs in sedimentary basins of China[J].Petroleum Exploration and Development,2008,35(3):257-271.[邹才能,赵文智,贾承造,等.中国沉积盆地火山岩油气藏形成与分布[J].石油勘探与开发,2008,35(3):257-271.]

[9] Yang Chun.Formation Mechanisms and Contributions of Different Types of Natural Gases in the Deep Strata of Songliao Basin[D].Hangzhou:Zhejiang University,2009:11-20.[杨春.松辽盆地深层不同类型天然气成因机理及其成藏贡献[D].杭州:浙江大学博士学位论文,2009:11-20.]

[10]Tao Shizhen,Dai Jinxing,Zou Caineng,et al.The trace of genesis,formation and mineral resources of natural gas and rare gas isotope existing in volcanic inclusion of Songliao Basin[J].Acta Petrologica Sinica,2012,28(3):927-938.[陶士振,戴金星,邹才能,等.松辽盆地火山岩包裹体稀有气体同位素与天然气成因示踪[J].岩石学报,2012,28(3):927-938.]

[11]Dai Jinxing,Yang Chun,Hu Guoyi,et al.Coal-formed gas plays a significant role in the natural gas industry of China[J].Natural Gas Geoscience,2008,19(6):733-740.[戴金星,杨春,胡国艺,等.煤成气是中国天然气工业的主角[J].天然气地球科学,2008,19(6):733-740.]

[12] Sun Mingliang.Measurement technology of noble gas isotopes in natural gases[J].Acta Sedimentologica Sinica,2001,19(2):271-275.[孙明良.天然气中稀有气体同位素的分析技术[J].沉积学报,2001,19(2):271-275.]

[13]Sun Mingliang,Wang Zongli.Comparison and discussion of measurement results for noble gas in natural gas[J].Journal of Chinese Mass Spectrometry Society,2003,24(2):377-380.[孙明良,王宗礼.天然气中稀有气体同位素测试结果的比对与讨论[J].质谱学报,2003,24(2):377-380.]

[14]Mamyrin B A,Tolstikhin I N.Helium Isotopes in Nature[M].Amsterdam:Elsevier,1984:1-35.

[15] Tibor J D,Finlay M S,Raphal P,et al.Production of 3He  in crustal rocks by cosmogenic thermal neutrons[J].Earth and Planetary Science Letters,2007,258(1/2):228-236.

[16]Hiyagon H B,Kennedy M.Noble gases in CH4-rich gas fields,Alberta,Canada[J].Geochimica et Cosmochimica Acta,1992,56(4):1569-1589.

[17] Tardy Y,Krempp G,Trauth N.Le lithium das les minéraux argileux des sédiments et des sols[J].Geochimica et Cosmochimica Acta,1972,36(4):397-412.

[18]Andrews J N,Kay R L F.Natural production of tritium in permeable rocks[J].Nature,1982,298(5872):361-363.

[19]Teng F Z,McDonough W F,Rudnick R L,et al.Lithium isotopic composition and concentration of the upper continental crust[J].Geochimica et Cosmochimica Acta,2004,68(20):4167-4178.

[20] Chen Jun,Wang Henian.Geochemistry[M].Beijing:Science Press,2004:141-178.[陈骏,王鹤年.地球化学[M].北京:科学出版社,2004:141-178.]

[21] Yang Fengping.The Study on Volcanic Rocks and Their Natural Gas Accumulation of Xujiaweizi Fault Depression,in Songliao Basin[D].Beijing:China University of Geosciences,2005:45-55.[杨峰平.松辽盆地徐家围子断陷火山岩及天然气成藏研究[D].北京:中国地质大学,2005:45-55.]

[22] Feige Y,Oltman B G,Kastner J.Production rate of neutrons in soils due to natural radioactivity[J].Journal Geophysical Research,1968,73(10):3135-3142.

[23]Trompetter W J,Reyes A G,Vickridge I C,et al.Lithium and boron distributions in geological samples[J].Nuclear Instruments and Methods in Physics Research Section B:Beam Interactions with Materials and Atoms,1999,158(1/4):568-574.

[24] Dai J X,Li J,Luo X,et al.Stable carbon isotope compositions and source rock geochemistry of the giant gas accumulations in the Ordos Basin,China[J].Organic Geochemistry,2005,36(12):1617-1635.

[25] Dai J X,Yang S F,Chen H L,et al.Geochemistry and occurrence of inorganic gas accumulations in Chinese sedimentary basins[J].Organic Geochemistry,2005,36(12):1664-1688.

[26] Yang Chun,Liu Quanyou,Zhou Qinghua,et al.Genetic identification of natural gases in Qingshen Gasfield,Songliao Basin[J].Earth Science,2009,34(5):792-798.[杨春,刘全有,周庆华,等.松辽盆地庆深气田天然气成因类型鉴别[J].地球科学,2009,34(5):792-798.]

[27] Ye Bodan.Applied history of decay constant of 40K,87Rb,238U,235U and 232Th in isotopic geological time calculation[J].Geology-Geochemistry,1981,9(5):42-45.[叶伯丹.在同位素地质年龄计算中40K,87Rb,238U,235U and 232Th 的衰变常数应用简史[J].地质地球化学,1981,9(5):42-45.]

[28] Wang Yang,Wang Jiyang,Deng Jinfu,et al.Heat flow constraint on the abundance of Uranium,Thorium and Potassium in crust and lithosphere of the continental area of China[J].Progress in Geophysics,2001,16(3):21-30.[汪洋,汪集旸,邓晋福,等.中国大陆地壳和岩石圈铀、钍、钾丰度的大地热流约束[J].地球物理学进展,2001,16(3):21-30.]

 

 
Outlines

/