青海南部乌丽—开心岭冻土区 天然气水合物气源条件研究
Abstract Based on the past two years’ data on gas source survey in compliance with the National Thematic Project of Gas Hydrate Resources’ Exploration and Test-Production Engineering in the Wuli-Kaixinling permafrost of the southern Qinghai province, organic geochemical indicators were analyzed on t...
Published in: | Petroleum Geology & Experiment |
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Springer Science and Business Media LLC
2015
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Online Access: | http://dx.doi.org/10.7603/s40972-015-0007-5 https://link.springer.com/content/pdf/10.7603/s40972-015-0007-5.pdf https://link.springer.com/article/10.7603/s40972-015-0007-5/fulltext.html |
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crspringernat:10.7603/s40972-015-0007-5 2023-05-15T17:57:48+02:00 青海南部乌丽—开心岭冻土区 天然气水合物气源条件研究 Tang, Shiqi Lu, Zhenquan Luo, Xiaolin Wang, Ting Tan, Panpan 2015 http://dx.doi.org/10.7603/s40972-015-0007-5 https://link.springer.com/content/pdf/10.7603/s40972-015-0007-5.pdf https://link.springer.com/article/10.7603/s40972-015-0007-5/fulltext.html en eng Springer Science and Business Media LLC https://creativecommons.org/licenses/by/4.0/ https://creativecommons.org/licenses/by/4.0/ CC-BY Petroleum Geology & Experiment volume 37, issue 1 ISSN 2363-7625 Geology Geophysics journal-article 2015 crspringernat https://doi.org/10.7603/s40972-015-0007-5 2022-01-04T08:16:41Z Abstract Based on the past two years’ data on gas source survey in compliance with the National Thematic Project of Gas Hydrate Resources’ Exploration and Test-Production Engineering in the Wuli-Kaixinling permafrost of the southern Qinghai province, organic geochemical indicators were analyzed on the hydrocarbon (gas) source rocks of the Nayixiong Formation in the Upper Permian Wuli Group and the Bagong Formation in the Upper Triassic Jiezha Group. Results showed that organic matter contents were at moderate levels in the hydrocarbon (gas) source rocks of the two formations. The main organic matter was type III with high maturity. For most samples, organic matter was mature or over-mature, at the wet to dry gas phase. The source rocks produced a large amount of hydrocarbon gases to meet the needs of gas hydrate formation. Mudstones in the Nayixiong Formation in the Upper Permian Wuli Group and limestones in the Bagong Formation in the Upper Triassic Jiezha Group worked as major gas source rocks for gas hydrate formation. Article in Journal/Newspaper permafrost Springer Nature (via Crossref) Petroleum Geology & Experiment 37 1 |
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Springer Nature (via Crossref) |
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English |
topic |
Geology Geophysics |
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Geology Geophysics Tang, Shiqi Lu, Zhenquan Luo, Xiaolin Wang, Ting Tan, Panpan 青海南部乌丽—开心岭冻土区 天然气水合物气源条件研究 |
topic_facet |
Geology Geophysics |
description |
Abstract Based on the past two years’ data on gas source survey in compliance with the National Thematic Project of Gas Hydrate Resources’ Exploration and Test-Production Engineering in the Wuli-Kaixinling permafrost of the southern Qinghai province, organic geochemical indicators were analyzed on the hydrocarbon (gas) source rocks of the Nayixiong Formation in the Upper Permian Wuli Group and the Bagong Formation in the Upper Triassic Jiezha Group. Results showed that organic matter contents were at moderate levels in the hydrocarbon (gas) source rocks of the two formations. The main organic matter was type III with high maturity. For most samples, organic matter was mature or over-mature, at the wet to dry gas phase. The source rocks produced a large amount of hydrocarbon gases to meet the needs of gas hydrate formation. Mudstones in the Nayixiong Formation in the Upper Permian Wuli Group and limestones in the Bagong Formation in the Upper Triassic Jiezha Group worked as major gas source rocks for gas hydrate formation. |
format |
Article in Journal/Newspaper |
author |
Tang, Shiqi Lu, Zhenquan Luo, Xiaolin Wang, Ting Tan, Panpan |
author_facet |
Tang, Shiqi Lu, Zhenquan Luo, Xiaolin Wang, Ting Tan, Panpan |
author_sort |
Tang, Shiqi |
title |
青海南部乌丽—开心岭冻土区 天然气水合物气源条件研究 |
title_short |
青海南部乌丽—开心岭冻土区 天然气水合物气源条件研究 |
title_full |
青海南部乌丽—开心岭冻土区 天然气水合物气源条件研究 |
title_fullStr |
青海南部乌丽—开心岭冻土区 天然气水合物气源条件研究 |
title_full_unstemmed |
青海南部乌丽—开心岭冻土区 天然气水合物气源条件研究 |
title_sort |
青海南部乌丽—开心岭冻土区 天然气水合物气源条件研究 |
publisher |
Springer Science and Business Media LLC |
publishDate |
2015 |
url |
http://dx.doi.org/10.7603/s40972-015-0007-5 https://link.springer.com/content/pdf/10.7603/s40972-015-0007-5.pdf https://link.springer.com/article/10.7603/s40972-015-0007-5/fulltext.html |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
Petroleum Geology & Experiment volume 37, issue 1 ISSN 2363-7625 |
op_rights |
https://creativecommons.org/licenses/by/4.0/ https://creativecommons.org/licenses/by/4.0/ |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.7603/s40972-015-0007-5 |
container_title |
Petroleum Geology & Experiment |
container_volume |
37 |
container_issue |
1 |
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1766166307057696768 |