Characteristics of helium accumulation in the Guanzhong Basin, China

Min Dong; Zong-xiu Wang; Hui Dong; Li-cheng Ma; Lin-yan Zhang

doi:10.31035/cg2018103

2019 Vol. 2, No. 2

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Article navigation > China Geology > 2019 > 2(2): 218-226

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Min Dong, Zong-xiu Wang, Hui Dong, Li-cheng Ma, Lin-yan Zhang, 2019. Characteristics of helium accumulation in the Guanzhong Basin, China, China Geology, 2, 218-226. doi: 10.31035/cg2018103

Citation:

Min Dong, Zong-xiu Wang, Hui Dong, Li-cheng Ma, Lin-yan Zhang, 2019. Characteristics of helium accumulation in the Guanzhong Basin, China, China Geology, 2, 218-226. doi: 10.31035/cg2018103

Characteristics of helium accumulation in the Guanzhong Basin, China

a.
Institute of Geomechanics, Chinese Academy of Geological Sciences, China Geological Survey, Ministry of Natural Resources, Beijing 100081, China
b.
Key Lab of Shale Oil and Gas Geological Survey, Chinese Academy of Geological Sciences, China Geological Survey, Ministry of Natural Resources, Beijing 100081, China
c.
Xi’an Center, China Geological Survey, Ministry of Natural Resources, Xi’an 710054, China

More Information

Corresponding author: dongminyf@sina.com (Min Dong)

Received Date: 08 March 2019

Revised Date: 27 April 2019

Accepted Date: 07 May 2019

Available Online: 07 June 2019

Publish Date: 25 June 2019

Abstract

Abstract

Guanzhong Basin is located in the transitional zone between the Qinling orogenic belt and the Ordos plateau. Analyses of drill and geothermal wells depict that the Guanzhong Basin has abundant gas, and its major source rocks are the U-rich granites. In this study, the granitoid intrusive samples were collected from the Huashan, Baoji, Muhuguan rocks in Guanzhong Basin. A micro laser Raman spectrum examination was used to measure the composition of inclusion in the granite quartz fissures. The results depict that the inclusions include both gas-liquid and H₂O-NaCl-CO₂ inclusions and that their composition primarily includes H₂O and CO₂, with small amounts of CH₄, H₂ and H₂S. These inclusions can be classified into nearly-primary, early secondary, and late secondary inclusions, which have homogenization temperatures of greater than 430 °C, 330–370 °C and 170–230 °C, respectively, based on the inclusion measurements. Additionally, the apatite fission-track investigations of six samples, which were collected from the granites at Huashan, Baoji rocks and the southern margin of Muhuguan along with the Cretaceous Sigou Formation sandstones that are located in the northwestern margin of the Guanzhong Basin reveal that the northern Guanzhong Basin began to receive deposits as early as 84–69 Ma. This period was accompanied by the rapid uplift of the Qinling orogenic belt, which was followed by an uplift of the southern basin margin and the Qinling orogenic belt from 44–28 Ma. The authors obtained an age histogram and a probability density distribution of three sample points. The results show that the age spectra of the zircons in the Cretaceous Sigou Formation sandstones can be divided into four tectonic events. Combined with the ages of apatite fission tracks and zircon, the Guanzhong Basin has experienced five tectonic stages as follows: 28–84 Ma, 170–260 Ma, 280–510 Ma, 610–1200 Ma, and 1210–2870 Ma. Using the thermal chronology constraints, inclusion composition analyses, which include the homogenization temperature measurements, and regional burial history, this paper conclude that the early secondary inclusions are primarily composed of CO₂ and N₂, whereas the late secondary inclusions are composed of CH₄. Furthermore, this paper identify two periods of reservoir accumulation, out of which the later period is assumed to be the main accumulation period. Therefore, the period of the formation of the late secondary inclusion in the Guanzhong Basin and the Miocene era is observed to overlap with the main helium reservoir accumulation period.
- Guanzhong Basin /
- Fluid inclusions /
- Thermochronology /
- Helium reservoir accumulation

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References

[1]	Ballentine CJ, Burnard PG. 2002. Production, release and transport of noble gases in the continental crust. Reviews in Mineralogy&Geochemistry, 47(1), 481–538. Google Scholar
[2]	Bottomlry DJ, Ross JD, Clarke WB. 1984. Helium and neon isotope geochemistry of some ground waters from the Canadian Precambrian Shield. Geochimica et Casmochimica Acta, 48, 1973–1985. doi: 10.1016/0016-7037(84)90379-X CrossRef Google Scholar
[3]	Ding LX, Ma CQ, Li JW, Wang LX, Chen L, She Zb, Chen L. 2010. LA-ICPMS zircon U-Pb ages of the Lantian and Muhuguan granitoid plutons, southern margin of the North China carton: Implications for tectonic setting. Geochimica, 39(5), 401–413 (in Chinese with English abstract). Google Scholar
[4]	Dong M, Wang ZX, Dong H, Ma LC, Zhang LY. 2018. LA-ICP-MS U-Pb geochronology of detrital Zircon in the Guanzhong Basin, China and its tectonic response. Acta Geologica Sinica (English Edition), 92(3), 1257–1261. doi: 10.1111/acgs.2018.92.issue-3 CrossRef Google Scholar
[5]	Du JG, Xu YC, Sun ML. 1998. Helium isotopes and heat flow in the oil and gas baring basins in China’s continent. Acta Geophysica Sinica, 41(4), 494–501 (in Chinese with English abstract). Google Scholar
[6]	Han W, Li YH, Lu JC, Ren ZL, Xu W, Song B. 2014. The factors responsible for the unusual content of helium-rich natural gas in the Weihe Basin, Shaanxi Province. Geological Bulletin of China, 33(11), 1836–1841 (in Chinese with English abstract). Google Scholar
[7]	Hilton DR, Hammerschmidt K, Teufel S, FriedrichsenH. 1993. Helium isotope characteristics of Andean geothermal fluids and lavas. Earth and Planetary Science Letters, 120(3), 265–282. Google Scholar
[8]	Honda M, KuritaK, Hamano Y, Ozima M. 1982. Experimental studies of He and Ar degassing during rock fracturing. Earth and Planetary Science Letters, 59, 429–436. doi: 10.1016/0012-821X(82)90144-3 CrossRef Google Scholar
[9]	Li RX, Liu JC, Wei GF, Zhao FS. 2009. Origin and source of dissolved hydrocarbon gas in geothermal water, Weihe Basin. Natural Gas Geoscience, 20(5), 774–780 (in Chinese with English abstract). Google Scholar
[10]	Li XC, Ma ZY, Zhang XL, GuoS, Meng Y, Dang SS. 2016. Genetic model of the Dongda geothermal field in Guanzhong Basin, Shaanxi Province. Geology in China, 43(6), 2082–2091 (in Chinese with English abstract). doi: 10.12029/gc20160618 CrossRef Google Scholar
[11]	Li YH, Lu JC, Li JC, Chen GC, Wei XY, Xu HH. 2011. Genesis characteristics of the natural gas in Weihe Basin and its significance. Journal of Xi’an Shiyou University (in Chinese with English abstract), 26(5), 11–16. Google Scholar
[12]	Li YH, Lu JC, Li JC, Chen GC, Wei XY. 2011. Distribution of the helium-rich wells and helium derivation in Weihe Basin. Journal of Jilin University (Earth Science Edition), 41(S1), 47–53 (in Chinese with English abstract). Google Scholar
[13]	Li YH, Wang XY, Han W. 2015. Progress and achievements of helium gas resources survey in Weihe Basin. Geological Survey of China, 2(6), 1–6 (in Chinese with English abstract). Google Scholar
[14]	Li YH, Wang XY, Han W. 2016. Mode of occurrence of helium in WeiheBasin, Shaanxi Province and its significance. Geological Bulletin of China, 35(2~3), 372–378 (in Chinese with English abstract). Google Scholar
[15]	Li YH, Zhang W, Wang L, Zhao FH, HanW, Chen GC. 2017. Henry’s law and accumulation of crust-derived helium: A case from Weihe Basin, China. Natural Gas Geoscience, 28(4), 495–501 (in Chinese with English abstract). Google Scholar
[16]	Liu JC, Li RX, Wei GF, Zhao FS. 2009. Origin and source of soluble helium gas in geothermal water, Weihe Basin. Geological Science and Technology Information, 28(6), 84–88 (in Chinese with English abstract). Google Scholar
[17]	Lu JC, Wei XY, Li YH, Jiang T. 2005. Preliminary study about genesis and pool formation conditions of rich-helium type natural gas. Northwest Geology, 38(3), 82–86 (in Chinese with English abstract). Google Scholar
[18]	Ni YY, Dai JX, Tao SZ, Wu XQ, Liao FR, Wu W, Zhang DJ. 2014. Helium signatures of gases from the Sichuan Basin, China. Organic Geochemistry, 74, 33–43. doi: 10.1016/j.orggeochem.2014.03.007 CrossRef Google Scholar
[19]	Ren ZL, Zhang S, Gao SL, Cui JP, Xiao YY, Xiao H. 2007. Tectonic thermal history and its significance on the formation of oil and gas accumulation and mineral deposit in Ordos basin. Science in China Series D: Earth Sciences, 50(Supp.II), 27–38. Google Scholar
[20]	Ren ZL. 1995. Thermal history of Ordos basin assessed by apatite fission track analysis. Acta Geophysical Sinica, 38(3), 339–349 (in Chinese with English abstract). Google Scholar
[21]	Teng ZH, Wang XH. 1996. Studies of the tectonic uplift at the Cenozoic era and the regionally environmental effects in the Qinling orogenic belt. Geology of Shaanxi, 14(2), 33–42 (in Chinese with English abstract). Google Scholar
[22]	Wang B, Zheng HB, Wang P, HeZ. 2013. The Cenozoic strata and depositional evolution of Weihe Basin: Progresses and problems. Advances in Earth Science, 28(10), 1126–1135 (in Chinese with English abstract). Google Scholar
[23]	Wang XY, Cao DH, Wang ZQ, Wang AJ, Wu YD. 2018. Zircon U-Pb age, trace element and Hf isotope composition of Sepon Au-Cu deposit, Laos: tectonic and metallogenic implications. China Geology, 1, 36–48. doi: 10.31035/cg2018006 CrossRef Google Scholar
[24]	Wang Y. 2006. Radioactive heat- producing element abundance in the crust of continental China estimated from terrestrial heat flow and the helium isotopic composition of underground fluids. Geology in China, 33(4), 920–927 (in Chinese with English abstract). Google Scholar
[25]	Xiao H, Li JX, Han W, Yang QJ. 2013. The tectonic uplift time and evolution characteristics of Weibei uplift in the south edge of Ordos Basin. Journal of XI’AN University of science and technology, 33(5), 576–593 (in Chinese with English abstract). Google Scholar
[26]	Xing ZY, Zhao B, Tu MY, Xing JS. 2005. The formation of the Fenwei rift valley. Earth Science Frontiers, 12(2), 247–262 (in Chinese with English abstract). Google Scholar
[27]	Xu BR. 1992. A New Inquisition into petroleum exploration in The Weihe Basin— A study of geophysical prospecting information derived from the basin once again. Geology of Shaanxi, 10(2), 43–52 (in Chinese with English abstract). Google Scholar
[28]	Xue HF, Zhu XG, Wang RS, Zhang JG, Wang Y, Lu J C. 2004. The discovery and significance of rich helium natural gas resource in Xi’an geothermic field. Journal of Northwest University: Natural Science Edition, 34(6), 751–754 (in Chinese with English abstract). Google Scholar
[29]	Xu YC, Sheng P, Tao MX, Sun ML. 1994. Helium isotopes in the oil andgas baring basins in China’s continent. Chinese Science Bulletin, 39(16), 1505–1508 (in Chinese with English abstract). Google Scholar
[30]	Zhang FL, Sun QB, Wang XY, Zou YR. 2012. Evaluation of water soluble helium resources in Weihe Basin. Journal of Geomechanics, 18(2), 195–202 (in Chinese with English abstract). Google Scholar
[31]	Zhang Q, Zhao AL, HaoYF. 2005. The Application of Laser Raman Microspectrometry study in fluid inclusions. Non-ferrous mining and metallurgy, 21(1), 51–53 (in Chinese with English abstract). Google Scholar
[32]	Zhang W, Li YH, Wang L, Zhao FH, Han W, Song CG. 2018. The analysis of helium accumulation conditions and prediction of helium resource in the Weihe Basin. Natural Gas Geoscience, 29(2), 236–244 (in Chinese with English abstract). Google Scholar
[33]	Zhang W, Li YH, Zhao FH, Han W, Li Y, Wang YP, Holland G, Zhou Z. 2019. Using noble gases to trace groundwater evolution and assess helium accumulation in Weihe Basin, central China. Geochimica et Cosmochimica Acta, 251, 229–246. doi: 10.1016/j.gca.2019.02.024 CrossRef Google Scholar
[34]	Zhang X. 2015. Accumulation conditions and resource prediction of nature gas and helium gas in Weihe Basin. Xi’an, Chang’an University (in Chinese with English abstract). Google Scholar
[35]	Zhang XL, He JX, Wu CF. 2018. Characteristics and hydrocarbon accumulation periods of the fluid inclusions in the sandstone reservoirs of Chang 9 oil groups in Yanchang Formation, Huaqing area. Acta Geologica Sinica (English Edition), 92(supp.2), 133–134. Google Scholar
[36]	Zhang X, Wu CL, Chen HJ. 2017. The U-Pb zircon dating of the granite dike in Nanzhao pluton and it’s constraints on tectonic setting in Yanshanian. Geology in China, 44(5), 938–958 (in Chinese with English abstract). Google Scholar
[37]	Zhao LG, Li CD, Wu ZY, Gao XS, Xu YW, Zhang K, Chang QS. 2018. Detrital zircon U-Pb geochronology of the Qinling Group in Wulichuan-Zhaigen area, West Henan. Geology in China, 45(4), 753–766 (in Chinese with English abstract). doi: 10.12029/gc201804068 CrossRef Google Scholar
[38]	Zheng Z, Ballentine CJ. 2006. ⁴He dating of groundwater associated with hydrocarbon reservoirs. Chemical Geology, 226(3/4), 309–327. Google Scholar
[39]	Zheng H, Bai YB, Hao XR, Cao Q, Liu P. 2013. Characteristics of fluid inclusion and accumulation period of Chang 9 oil reservoir set in Assai area, Ordos Basin. Lithologic Reservoirs, 25(6), 79–83 (in Chinese with English abstract). Google Scholar
[40]	Zhong JY, Yan QB, Yang HT, Wang ZQ, Wang HF. 2012. Study on accumulation stage of Ordovician gas pool in southern part of Ordos Basin. Xinjiang Geology, 30(4), 447–450 (in Chinese with English abstract). Google Scholar
[41]	Zhu DY, Liu QY, Jin ZJ, Meng QQ, Hu WX. 2017. Effects of deep fluids on hydrocarbon generation and accumulation in Chinese petroliferous basins. Acta Geologica Sinica (English Edition), 91(1), 301–319. doi: 10.1111/1755-6724.13079 CrossRef Google Scholar