Complex Stratigraphic and Structural Evolution of Jabung Sub-basin and its Hydrocarbon Accumulation; Case Study from Talang Akar Reservoir, South Sumatra Basin, Indonesia

2005 ◽  
Author(s):  
I. Nyoman Suta ◽  
Lu Xiaoguang
Keyword(s):  
Structural Evolution ◽  
Hydrocarbon Accumulation

scholarly journals Exploring the Key Driving Forces of the Sustainable Intergenerational Evolution of the Industrial Alliance Innovation Ecosystem: Evidence from a Case Study of China’s TDIA

2020 ◽  
Vol 12 (4) ◽  
pp. 1320 ◽  
Author(s):  
Jing Huang ◽  
Hongqi Wang ◽  
Jianlong Wu ◽  
Zhongji Yang ◽  
Xiaobo Hu ◽  
...  
Keyword(s):  
Government Policy ◽  
Driving Forces ◽  
Structural Evolution ◽  
Market Demand ◽  
Longitudinal Case Study ◽  
Innovation Ecosystem ◽  
Innovation Ecosystems ◽  
Strategic Innovation ◽  
Time Division

Why does an industrial alliance upgrade sometimes quickly and sometimes very slowly? The answer to this question can scientifically reveal the key driving forces of the sustainable intergenerational evolution of industrial alliance innovation ecosystems. From the perspective of structural evolution, we analyzed and compared the key driving forces using a longitudinal case study from the 2G to 3G, and then to the 4G innovation ecosystems of China’s Time Division Industrial Alliance (TDIA). The findings showed that the internal key driving forces influencing the intergenerational evolution of the industrial alliance innovation ecosystem include the superiority of the new innovation ecosystem, the sustainability of the old ecosystem, and inheritance between the new and old ecosystems. Market demand and government policy indirectly affect the intergenerational evolution by shaping the environment in which the innovation ecosystems are embedded. This research will support industrial alliances and core members in making strategic innovation ecosystem decisions and support governments in designing related policies with scientific theoretical guidance and decision-making references. In particular, this study aimed to offer inspiration for the promotion of the successful sustainable evolution of China’s TDIA towards 5G.

Understanding the fracture role on hydrocarbon accumulation and distribution using seismic data: A case study on a carbonate reservoir from Iran

2013 ◽  
Vol 96 ◽  
pp. 98-106 ◽  
Author(s):  
Sadegh Karimpouli ◽  
Hossein Hassani ◽  
Alireza Malehmir ◽  
Majid Nabi-Bidhendi ◽  
Hossein Khoshdel
Keyword(s):  
Seismic Data ◽  
Carbonate Reservoir ◽  
Hydrocarbon Accumulation

scholarly journals Significance of petroleum seepages in hydrocarbon exploration-case study of Khourian Desert, Central Iran

2021 ◽  
Author(s):  
Azadeh Hosseini ◽  
Mohammad Hossein Saberi ◽  
Bahman ZareNezhad
Keyword(s):  
Sulfur Isotope ◽  
Isotope Analysis ◽  
Central Iran ◽  
Hydrocarbon Exploration ◽  
Hydrocarbon Accumulation ◽  
Geophysical Surveys ◽  
Isotope Studies ◽  
Rock Eval ◽  
The Relationship

AbstractHydrocarbon exploration has long been based on such costly and time-intensive methods as geophysical surveys, geological studies, and drilling. In recent years, however, researchers have started to consider such inexpensive alternatives as surface geochemistry for hydrocarbon exploration. Some 100 years ago, the leakage of hydrocarbons onto the surface in the form of micro- and macro-seepages motivated researchers toward drilling a well in the Khourian Desert in the south of Semnan Province, Iran. Upon drilling the well, researchers found evidences of non-released (free) hydrocarbons. These findings drove further study of the area using surface geochemistry while considering the nearby hydrocarbon accumulation in Qom Formation. Conventional and indirect surface geochemical methods provide an insight into the relationship between surface and subsurface hydrocarbons. In the present work, the results of the Rock–Eval pyrolysis showed total organic carbon (TOC) values in the range of 0.31–4.13 wt.% and S1 peaks between 0.07 and 27.35. Sulfur isotope analysis showed a sulfur isotopic value of −0.4. The study of hydrocarbon-oxidizing bacteria showed the presence of bacterial colonies in MSM at 1.22 × 106 cfu/g of soil sample. We further investigated surface changes due to the presence of free hydrocarbons and pH variations (4.9–8) resulted from the changes in the concentrations of calcium carbonate and iron. According to the results and given the presence of organic sulfur in the samples, the occurrence of Gach-i-turush and alike phenomena was proposed in this area. The results of geo-microbial prospecting method, surface secondary changes, and sulfur isotope studies were well in agreement with the characteristics of the existing hydrocarbon reserves in this area. Surface geochemical surveys can precede other geochemical and geophysical surveys to identify surface anomalies and hence focus on more probable locales of hydrocarbon accumulation in the Khourian Desert, central Iran.

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