Geochemistry and accumulation process of natural gas in the Shenmu Gas Field, Ordos Basin, central China

2019 ◽  
Vol 180 ◽  
pp. 1022-1033 ◽  
Author(s):  
Weilong Peng ◽  
Fengtao Guo ◽  
Guoyi Hu ◽  
Yue Lyu ◽  
Deyu Gong ◽  
...  
Keyword(s):  
Natural Gas ◽  
Ordos Basin ◽  
Central China ◽  
Accumulation Process ◽  
Gas Field

scholarly journals Light hydrocarbon geochemical characteristics and their application in Upper Paleozoic, Shenmu gas field, Ordos Basin

2016 ◽  
Vol 35 (1) ◽  
pp. 103-121 ◽  
Author(s):  
Wenxue Han ◽  
Shizhen Tao ◽  
Guoyi Hu ◽  
Weijiao Ma ◽  
Dan Liu ◽  
...  
Keyword(s):  
Natural Gas ◽  
Ordos Basin ◽  
Light Hydrocarbon ◽  
Source Rocks ◽  
Higher Plant ◽  
Gas Field ◽  
Gas Source ◽  
Upper Paleozoic ◽  
Methyl Cyclohexane ◽  
Normal Stage

Light hydrocarbon has abundant geochemical information, but there are few studies on it in Shenmu gas field. Taking Upper Paleozoic in Shenmu gas field as an example, authors use gas chromatography technology to study light hydrocarbon systematically. The results show that (1) The Shenmu gas field is mainly coal-derived gas, which is mixed by partial oil-derived gas due to the experiment data. (2) Based on K1, K2 parameter and Halpern star chart, the Upper Paleozoic gas in Shenmu gas field belongs to the same petroleum system and the depositional environment of natural gas source rocks should be homologous. (3) The source rocks are mainly from terrestrial higher plant origins and belong to swamp facies humic due to methyl cyclohexane index and Mango parameter intersection chart, which excluded the possibility of the Upper Paleozoic limestone as source rocks. (4) The isoheptane ranges from 1.45 to 2.69 with an average of 2.32, and n-heptane ranges from 9.48 to 17.68% with an average of 11.71%, which is below 20%. The maturity of Upper Paleozoic gas in Shenmu gas field is low-normal stage, which is consistent with Ro data. (5) The Upper Paleozoic natural gas in the Shenmu gas field did not experience prolonged migration or secondary changes, thus can be analyzed by light hydrocarbon index precisely.

A Volumetric Model for Evaluating Tight Sandstone Gas Reserves in the Permian Sulige Gas Field, Ordos Basin, Central China

2019 ◽  
Vol 93 (2) ◽  
pp. 386-399
Author(s):  
Mingming CUI ◽  
Aiping FAN ◽  
Zongxiu WANG ◽  
Wanli GAO ◽  
Jinbu LI ◽  
...  
Keyword(s):  
Ordos Basin ◽  
Central China ◽  
Tight Sandstone ◽  
Gas Field ◽  
Volumetric Model

scholarly journals Geochemical characteristics and genesis of natural gas in the Yan’an gas field, Ordos Basin, China

2016 ◽  
Vol 102 ◽  
pp. 67-76 ◽  
Author(s):  
Ziqi Feng ◽  
Dan Liu ◽  
Shipeng Huang ◽  
Deyu Gong ◽  
Weilong Peng
Keyword(s):  
Natural Gas ◽  
Ordos Basin ◽  
Geochemical Characteristics ◽  
Gas Field

Origin of natural gas from the Ordovician paleo-weathering crust and gas-filling model in Jingbian gas field, Ordos basin, China

2009 ◽  
Vol 35 (1) ◽  
pp. 74-88 ◽  
Author(s):  
Quanyou Liu ◽  
Mengjin Chen ◽  
Wenhui Liu ◽  
Jian Li ◽  
Pinlong Han ◽  
...  
Keyword(s):  
Natural Gas ◽  
Ordos Basin ◽  
Weathering Crust ◽  
Gas Field ◽  
Origin Of Natural Gas

Cementation and porosity evolution of tight sandstone reservoirs in the Permian Sulige gas field, Ordos Basin (central China)

2019 ◽  
Vol 103 ◽  
pp. 276-293 ◽  
Author(s):  
Aiping Fan ◽  
Renchao Yang ◽  
Nils Lenhardt ◽  
Meng Wang ◽  
Zuozhen Han ◽  
...  
Keyword(s):  
Ordos Basin ◽  
Central China ◽  
Tight Sandstone ◽  
Gas Field ◽  
Porosity Evolution ◽  
Sandstone Reservoirs

scholarly journals Natural gas genesis and sources in the Zizhou gas field, Ordos Basin, China

2015 ◽  
Vol 152 ◽  
pp. 132-143 ◽  
Author(s):  
Shipeng Huang ◽  
Xiang Fang ◽  
Dan Liu ◽  
Chenchen Fang ◽  
Tongfei Huang
Keyword(s):  
Natural Gas ◽  
Ordos Basin ◽  
Gas Field ◽  
Gas Genesis
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