Geological characteristics and gas-bearing evaluation of coal-measure gas reservoirs in the Huanghebei coalfield
Bystudying the source reservoir geochemical characteristics, reservoir cap physical properties, gas-bearing characteristics and reservoir-forming types of the coal-measure gas (CMG) accumulation system, the potential of CMG resources in the Huanghebei Coalfield was determined, and the sedimentary re...
| Main Authors: | , , , , , , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Frontiers Media S.A.
2023-02-01
|
| Series: | Frontiers in Earth Science |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/articles/10.3389/feart.2023.1104418/full |
| _version_ | 1828038265466257408 |
|---|---|
| author | Yubao Shao Yubao Shao Yubao Shao Huaihong Wang Huaihong Wang Yinghai Guo Yinghai Guo Xinglong Huang Xinglong Huang Xinglong Huang Xinglong Huang Yongjun Wang Yongjun Wang Yongjun Wang Yongjun Wang Shushan Zhao Shushan Zhao Shushan Zhao Shushan Zhao Yuzhen Zhu Yuzhen Zhu Yuzhen Zhu Yuzhen Zhu Lijun Shen Lijun Shen Lijun Shen Lijun Shen Xin Huang Xin Huang Xin Huang Xin Huang Yu Song Yu Song Yu Song Yu Song Ming Wang Ming Wang Ming Wang Ming Wang Kai Cui Kai Cui Kai Cui Kai Cui Qidong Yang Qidong Yang Qidong Yang Qidong Yang |
| author_facet | Yubao Shao Yubao Shao Yubao Shao Huaihong Wang Huaihong Wang Yinghai Guo Yinghai Guo Xinglong Huang Xinglong Huang Xinglong Huang Xinglong Huang Yongjun Wang Yongjun Wang Yongjun Wang Yongjun Wang Shushan Zhao Shushan Zhao Shushan Zhao Shushan Zhao Yuzhen Zhu Yuzhen Zhu Yuzhen Zhu Yuzhen Zhu Lijun Shen Lijun Shen Lijun Shen Lijun Shen Xin Huang Xin Huang Xin Huang Xin Huang Yu Song Yu Song Yu Song Yu Song Ming Wang Ming Wang Ming Wang Ming Wang Kai Cui Kai Cui Kai Cui Kai Cui Qidong Yang Qidong Yang Qidong Yang Qidong Yang |
| author_sort | Yubao Shao |
| collection | DOAJ |
| description | Bystudying the source reservoir geochemical characteristics, reservoir cap physical properties, gas-bearing characteristics and reservoir-forming types of the coal-measure gas (CMG) accumulation system, the potential of CMG resources in the Huanghebei Coalfield was determined, and the sedimentary reservoir control mechanism was analyzed, which is of great significance for the orderly development of CMG reservoirs. CMG in the Huanghebei Coalfield mainly includes abundant shale gas (SG; 2100.45 × 108 m3), coalbed methane (CBM; 137.89 × 108 m3) and a small amount of tight sandstone gas, limestone gas and magmatic rock gas. CMG rocks mainly include shale and coal seams of the marine–terrestrial transitional facies Taiyuan Formation and continental facies Shanxi Formation, providing a favorable material basis for CMG enrichment. The coal seams are largely mature to highly mature, with satisfactory hydrocarbon generation potential and reservoir connectivity. They are low-porosity, low-permeability, underpressurized and undersaturated reservoirs. The shale organic matter is primarily Type II, with a moderate organic matter abundance. The material is at the middle-to high-maturity stage, provides a suitable hydrocarbon generation potential, belongs to low-porosity and low-permeability reservoirs, and exhibits favorable fracturing properties. There are several stable and independent gas-bearing systems among the coal measures. The CMG accumulation combination types are mostly self-sourced gas reservoirs and self-sourced+other-source near-source gas reservoirs, followed by other-source gas reservoirs. CBM and SG play the role of vertical regulation and horizontal regulation, respectively. |
| first_indexed | 2024-04-10T16:23:17Z |
| format | Article |
| id | doaj.art-29f2275445524e89b3e2f35e74a89bba |
| institution | Directory Open Access Journal |
| issn | 2296-6463 |
| language | English |
| last_indexed | 2024-04-10T16:23:17Z |
| publishDate | 2023-02-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Earth Science |
| spelling | doaj.art-29f2275445524e89b3e2f35e74a89bba2023-02-09T09:53:00ZengFrontiers Media S.A.Frontiers in Earth Science2296-64632023-02-011110.3389/feart.2023.11044181104418Geological characteristics and gas-bearing evaluation of coal-measure gas reservoirs in the Huanghebei coalfieldYubao Shao0Yubao Shao1Yubao Shao2Huaihong Wang3Huaihong Wang4Yinghai Guo5Yinghai Guo6Xinglong Huang7Xinglong Huang8Xinglong Huang9Xinglong Huang10Yongjun Wang11Yongjun Wang12Yongjun Wang13Yongjun Wang14Shushan Zhao15Shushan Zhao16Shushan Zhao17Shushan Zhao18Yuzhen Zhu19Yuzhen Zhu20Yuzhen Zhu21Yuzhen Zhu22Lijun Shen23Lijun Shen24Lijun Shen25Lijun Shen26Xin Huang27Xin Huang28Xin Huang29Xin Huang30Yu Song31Yu Song32Yu Song33Yu Song34Ming Wang35Ming Wang36Ming Wang37Ming Wang38Kai Cui39Kai Cui40Kai Cui41Kai Cui42Qidong Yang43Qidong Yang44Qidong Yang45Qidong Yang46School of Resources and Geosciences, China University of Mining and Technology, Xuzhou, ChinaShandong Provincial Research Institute of Coal Geology Planning and Exploration, Jinan, ChinaShandong Research Center for Accident Prevention Technology in Key Industries (Non coal Mines), Jinan, ChinaShandong Provincial Research Institute of Coal Geology Planning and Exploration, Jinan, ChinaKey Laboratory of Coal Geophysics, Chinese Geophysical Society, Jinan, ChinaSchool of Resources and Geosciences, China University of Mining and Technology, Xuzhou, ChinaKey Laboratory of Coalbed Methane Resources and Reservoir Formation Process, Ministry of Education, China University of Mining and Technology, Xuzhou, ChinaShandong Provincial Research Institute of Coal Geology Planning and Exploration, Jinan, ChinaShandong Research Center for Accident Prevention Technology in Key Industries (Non coal Mines), Jinan, ChinaTechnical Innovation Platform for Unconventional Energy Exploration in Shandong Province, Jinan, ChinaKey Laboratory of Coal Geophysics, Chinese Geophysical Society, Jinan, ChinaShandong Provincial Research Institute of Coal Geology Planning and Exploration, Jinan, ChinaShandong Research Center for Accident Prevention Technology in Key Industries (Non coal Mines), Jinan, ChinaTechnical Innovation Platform for Unconventional Energy Exploration in Shandong Province, Jinan, ChinaKey Laboratory of Coal Geophysics, Chinese Geophysical Society, Jinan, ChinaShandong Provincial Research Institute of Coal Geology Planning and Exploration, Jinan, ChinaShandong Research Center for Accident Prevention Technology in Key Industries (Non coal Mines), Jinan, ChinaTechnical Innovation Platform for Unconventional Energy Exploration in Shandong Province, Jinan, ChinaKey Laboratory of Coal Geophysics, Chinese Geophysical Society, Jinan, ChinaShandong Provincial Research Institute of Coal Geology Planning and Exploration, Jinan, ChinaShandong Research Center for Accident Prevention Technology in Key Industries (Non coal Mines), Jinan, ChinaTechnical Innovation Platform for Unconventional Energy Exploration in Shandong Province, Jinan, ChinaKey Laboratory of Coal Geophysics, Chinese Geophysical Society, Jinan, ChinaShandong Provincial Research Institute of Coal Geology Planning and Exploration, Jinan, ChinaShandong Research Center for Accident Prevention Technology in Key Industries (Non coal Mines), Jinan, ChinaTechnical Innovation Platform for Unconventional Energy Exploration in Shandong Province, Jinan, ChinaKey Laboratory of Coal Geophysics, Chinese Geophysical Society, Jinan, ChinaShandong Provincial Research Institute of Coal Geology Planning and Exploration, Jinan, ChinaShandong Research Center for Accident Prevention Technology in Key Industries (Non coal Mines), Jinan, ChinaTechnical Innovation Platform for Unconventional Energy Exploration in Shandong Province, Jinan, ChinaKey Laboratory of Coal Geophysics, Chinese Geophysical Society, Jinan, ChinaShandong Provincial Research Institute of Coal Geology Planning and Exploration, Jinan, ChinaShandong Research Center for Accident Prevention Technology in Key Industries (Non coal Mines), Jinan, ChinaTechnical Innovation Platform for Unconventional Energy Exploration in Shandong Province, Jinan, ChinaKey Laboratory of Coal Geophysics, Chinese Geophysical Society, Jinan, ChinaShandong Provincial Research Institute of Coal Geology Planning and Exploration, Jinan, ChinaShandong Research Center for Accident Prevention Technology in Key Industries (Non coal Mines), Jinan, ChinaTechnical Innovation Platform for Unconventional Energy Exploration in Shandong Province, Jinan, ChinaKey Laboratory of Coal Geophysics, Chinese Geophysical Society, Jinan, ChinaShandong Provincial Research Institute of Coal Geology Planning and Exploration, Jinan, ChinaShandong Research Center for Accident Prevention Technology in Key Industries (Non coal Mines), Jinan, ChinaTechnical Innovation Platform for Unconventional Energy Exploration in Shandong Province, Jinan, ChinaKey Laboratory of Coal Geophysics, Chinese Geophysical Society, Jinan, ChinaShandong Provincial Research Institute of Coal Geology Planning and Exploration, Jinan, ChinaShandong Research Center for Accident Prevention Technology in Key Industries (Non coal Mines), Jinan, ChinaTechnical Innovation Platform for Unconventional Energy Exploration in Shandong Province, Jinan, ChinaKey Laboratory of Coal Geophysics, Chinese Geophysical Society, Jinan, ChinaBystudying the source reservoir geochemical characteristics, reservoir cap physical properties, gas-bearing characteristics and reservoir-forming types of the coal-measure gas (CMG) accumulation system, the potential of CMG resources in the Huanghebei Coalfield was determined, and the sedimentary reservoir control mechanism was analyzed, which is of great significance for the orderly development of CMG reservoirs. CMG in the Huanghebei Coalfield mainly includes abundant shale gas (SG; 2100.45 × 108 m3), coalbed methane (CBM; 137.89 × 108 m3) and a small amount of tight sandstone gas, limestone gas and magmatic rock gas. CMG rocks mainly include shale and coal seams of the marine–terrestrial transitional facies Taiyuan Formation and continental facies Shanxi Formation, providing a favorable material basis for CMG enrichment. The coal seams are largely mature to highly mature, with satisfactory hydrocarbon generation potential and reservoir connectivity. They are low-porosity, low-permeability, underpressurized and undersaturated reservoirs. The shale organic matter is primarily Type II, with a moderate organic matter abundance. The material is at the middle-to high-maturity stage, provides a suitable hydrocarbon generation potential, belongs to low-porosity and low-permeability reservoirs, and exhibits favorable fracturing properties. There are several stable and independent gas-bearing systems among the coal measures. The CMG accumulation combination types are mostly self-sourced gas reservoirs and self-sourced+other-source near-source gas reservoirs, followed by other-source gas reservoirs. CBM and SG play the role of vertical regulation and horizontal regulation, respectively.https://www.frontiersin.org/articles/10.3389/feart.2023.1104418/fullHuanghebei Coalfieldcoal-measure gasTaiyuan FormationShanxi Formationreservoir featuregas-bearing evaluation |
| spellingShingle | Yubao Shao Yubao Shao Yubao Shao Huaihong Wang Huaihong Wang Yinghai Guo Yinghai Guo Xinglong Huang Xinglong Huang Xinglong Huang Xinglong Huang Yongjun Wang Yongjun Wang Yongjun Wang Yongjun Wang Shushan Zhao Shushan Zhao Shushan Zhao Shushan Zhao Yuzhen Zhu Yuzhen Zhu Yuzhen Zhu Yuzhen Zhu Lijun Shen Lijun Shen Lijun Shen Lijun Shen Xin Huang Xin Huang Xin Huang Xin Huang Yu Song Yu Song Yu Song Yu Song Ming Wang Ming Wang Ming Wang Ming Wang Kai Cui Kai Cui Kai Cui Kai Cui Qidong Yang Qidong Yang Qidong Yang Qidong Yang Geological characteristics and gas-bearing evaluation of coal-measure gas reservoirs in the Huanghebei coalfield Frontiers in Earth Science Huanghebei Coalfield coal-measure gas Taiyuan Formation Shanxi Formation reservoir feature gas-bearing evaluation |
| title | Geological characteristics and gas-bearing evaluation of coal-measure gas reservoirs in the Huanghebei coalfield |
| title_full | Geological characteristics and gas-bearing evaluation of coal-measure gas reservoirs in the Huanghebei coalfield |
| title_fullStr | Geological characteristics and gas-bearing evaluation of coal-measure gas reservoirs in the Huanghebei coalfield |
| title_full_unstemmed | Geological characteristics and gas-bearing evaluation of coal-measure gas reservoirs in the Huanghebei coalfield |
| title_short | Geological characteristics and gas-bearing evaluation of coal-measure gas reservoirs in the Huanghebei coalfield |
| title_sort | geological characteristics and gas bearing evaluation of coal measure gas reservoirs in the huanghebei coalfield |
| topic | Huanghebei Coalfield coal-measure gas Taiyuan Formation Shanxi Formation reservoir feature gas-bearing evaluation |
| url | https://www.frontiersin.org/articles/10.3389/feart.2023.1104418/full |
| work_keys_str_mv | AT yubaoshao geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT yubaoshao geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT yubaoshao geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT huaihongwang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT huaihongwang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT yinghaiguo geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT yinghaiguo geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT xinglonghuang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT xinglonghuang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT xinglonghuang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT xinglonghuang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT yongjunwang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT yongjunwang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT yongjunwang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT yongjunwang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT shushanzhao geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT shushanzhao geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT shushanzhao geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT shushanzhao geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT yuzhenzhu geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT yuzhenzhu geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT yuzhenzhu geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT yuzhenzhu geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT lijunshen geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT lijunshen geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT lijunshen geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT lijunshen geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT xinhuang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT xinhuang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT xinhuang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT xinhuang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT yusong geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT yusong geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT yusong geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT yusong geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT mingwang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT mingwang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT mingwang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT mingwang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT kaicui geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT kaicui geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT kaicui geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT kaicui geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT qidongyang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT qidongyang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT qidongyang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield AT qidongyang geologicalcharacteristicsandgasbearingevaluationofcoalmeasuregasreservoirsinthehuanghebeicoalfield |