IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v11y2018i10p2793-d176315.html
   My bibliography  Save this article

Data Report: Molecular and Isotopic Compositions of the Extracted Gas from China’s First Offshore Natural Gas Hydrate Production Test in South China Sea

Author

Listed:
  • Jianliang Ye

    (Guangzhou Marine Geological Survey, China Geological Survey, Guangzhou 510760, China)

  • Xuwen Qin

    (Guangzhou Marine Geological Survey, China Geological Survey, Guangzhou 510760, China)

  • Haijun Qiu

    (Guangzhou Marine Geological Survey, China Geological Survey, Guangzhou 510760, China)

  • Wenwei Xie

    (Guangzhou Marine Geological Survey, China Geological Survey, Guangzhou 510760, China)

  • Hongfeng Lu

    (Guangzhou Marine Geological Survey, China Geological Survey, Guangzhou 510760, China)

  • Cheng Lu

    (Guangzhou Marine Geological Survey, China Geological Survey, Guangzhou 510760, China)

  • Jianhou Zhou

    (Guangzhou Marine Geological Survey, China Geological Survey, Guangzhou 510760, China)

  • Jiyong Liu

    (Guangzhou Marine Geological Survey, China Geological Survey, Guangzhou 510760, China)

  • Tianbang Yang

    (Guangzhou Marine Geological Survey, China Geological Survey, Guangzhou 510760, China)

  • Jun Cao

    (Guangzhou Marine Geological Survey, China Geological Survey, Guangzhou 510760, China)

  • Rina Sa

    (Guangzhou Marine Geological Survey, China Geological Survey, Guangzhou 510760, China)

Abstract

Three hundred gas samples recovered from SHSC-4 during China’s first gas hydrate production test in the South China Sea were examined for gas component and isotopic composition. According to the gas chromatography analysis, all the gas samples from SHSC-4 are predominated by CH 4 , with minor N 2 + O 2 , as well as trace amounts of CO 2 , C 2 H 6 , and C 3 H 8 . No H 2 S was detected. The molecular and isotopic data of the gas samples fall into the region of “mixed origin” on the plot of C 1 /(C 2 + C 3 ) − δ 13 C 1 , which is close to the microbial origin. The discrimination diagram of δ 13 C 1 − δD CH4 shows that the methane in all of the samples is of microbial origin, and is derived from the CO 2 reduction.

Suggested Citation

  • Jianliang Ye & Xuwen Qin & Haijun Qiu & Wenwei Xie & Hongfeng Lu & Cheng Lu & Jianhou Zhou & Jiyong Liu & Tianbang Yang & Jun Cao & Rina Sa, 2018. "Data Report: Molecular and Isotopic Compositions of the Extracted Gas from China’s First Offshore Natural Gas Hydrate Production Test in South China Sea," Energies, MDPI, vol. 11(10), pages 1-7, October.
  • Handle: RePEc:gam:jeners:v:11:y:2018:i:10:p:2793-:d:176315
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/11/10/2793/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/1996-1073/11/10/2793/
    Download Restriction: no
    ---><---

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Li, Xiao-Yan & Hu, Heng-Qi & Wang, Yi & Li, Xiao-Sen, 2022. "Experimental study of gas-liquid-sand production behaviors during gas hydrates dissociation with sand control screen," Energy, Elsevier, vol. 254(PB).
    2. Jianchao Cai & Shuyu Sun & Ali Habibi & Zhien Zhang, 2019. "Emerging Advances in Petrophysics: Porous Media Characterization and Modeling of Multiphase Flow," Energies, MDPI, vol. 12(2), pages 1-5, January.
    3. Jin, Guangrong & Peng, Yingyu & Liu, Lihua & Su, Zheng & Liu, Jie & Li, Tingting & Wu, Daidai, 2022. "Enhancement of gas production from low-permeability hydrate by radially branched horizontal well: Shenhu Area, South China Sea," Energy, Elsevier, vol. 253(C).
    4. Wang, Kang & Chang, Yuanjiang & Chen, Guoming & Sun, Baojiang & Sun, Huanzhao & Li, Hao & Dai, Yongguo, 2022. "Three-dimensional mechanical behaviors of casing during gas production from marine hydrate reservoirs using depressurization," Energy, Elsevier, vol. 247(C).
    5. Lei, Xin & Yao, Yanbin & Sun, Xiaoxiao & Wen, Zhiang & Ma, Yuhua, 2022. "Permeability change with respect to different hydrate saturation in clayey-silty sediments," Energy, Elsevier, vol. 254(PA).
    6. Lin, Decai & Lu, Jingsheng & Liu, Jia & Liang, Deqing & Li, Dongliang & Jin, Guangrong & Xia, Zhiming & Li, Xiaosen, 2023. "Numerical study on natural gas hydrate production by hot water injection combined with depressurization," Energy, Elsevier, vol. 282(C).
    7. Gu, Yuhang & Sun, Jiaxin & Qin, Fanfan & Ning, Fulong & Cao, Xinxin & Liu, Tianle & Qin, Shunbo & Zhang, Ling & Jiang, Guosheng, 2023. "Enhancing gas recovery from natural gas hydrate reservoirs in the eastern Nankai Trough: Deep depressurization and underburden sealing," Energy, Elsevier, vol. 262(PB).

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:11:y:2018:i:10:p:2793-:d:176315. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.