Zobrazeno 1 - 10
of 214
pro vyhledávání: '"Geological factors"'
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-22 (2024)
Abstract The complexity of hydraulic fracture network generation during the fracturing of shale reservoirs is a key indicator of the effectiveness of fracture stimulation. To obtain as large a reservoir stimulation volume as possible, this paper revi
Externí odkaz:
https://doaj.org/article/51b5c5006daf4676aa4e436234121528
Autor:
M. V. Osipova
Publikováno v:
Georesursy, Vol 25, Iss 3, Pp 75-81 (2024)
The article is devoted to the development of a methodology for predicting the properties of Achimov reservoirs based on cause-and-effect relationships such as the source of shelf sedimentary material, the geometry of clinoforms and the distance of al
Externí odkaz:
https://doaj.org/article/f0ed581b0bdf4f5abd6347ec335fe8a7
Publikováno v:
Frontiers in Energy Research, Vol 11 (2024)
It has become a consensus that large-scale hydraulic fracturing is adopted to achieve the stimulation of unconventional oil and gas reservoir. The complex fracture network formed by fracturing is closely related to the effect of reservoir stimulation
Externí odkaz:
https://doaj.org/article/5df3cc7a90b24a7fb031d904388ed4f2
Publikováno v:
Meikuang Anquan, Vol 54, Iss 4, Pp 43-50 (2023)
In order to clarify the geological factors affecting underground coal gasification(UCG) of closed coal mines and build a scientific and systematic geological index evaluation system, in this paper, we take a typical close coal mine in Hebei Province
Externí odkaz:
https://doaj.org/article/e94990f39d77428eb43d9625972a1893
Publikováno v:
Ecological Indicators, Vol 155, Iss , Pp 110980- (2023)
Compared to plains, hills and basins, mountainous areas with complex topography are more prone to ecological and environment vulnerability to climate change, human interference and geological disasters. This type of region is usually located in abrup
Externí odkaz:
https://doaj.org/article/64ba57ff9c294ef3888f0f4dcc55c6d0
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 333, Iss 9, Pp 178-184 (2022)
Relevance. Rock mass stability analysis faces a number of difficulties when modelling the mechanical conditions of rocks, these are a wide range of strength properties, the structure of the rock mass, and the lack of a sufficient amount of input data
Externí odkaz:
https://doaj.org/article/f858ff576c8c41c9be45111fc958e83d
Publikováno v:
International Journal of Coal Science & Technology, Vol 9, Iss 1, Pp 1-13 (2022)
Abstract Permeability of coal reservoirs influence the extraction of coal gas from coal seams. Twelve coal samples were collected at an anticline and a syncline of the No. 3 coal seam in the Sihe coal mine. Porosity, permeability, pore size, vitrinit
Externí odkaz:
https://doaj.org/article/bfad2bc4ee6b4f30b1f4eb7d9e62a17e
Autor:
Peter Ondrejka
Publikováno v:
Geologické práce. Správy, Vol 137, Pp 47-62 (2021)
The presented work summarizes the findings of long-term monitoring of the groundwater level in our territory. By solving the geological task Partial monitoring system Geological factors (PMS GF), in addition to direct results, consisting of data on t
Externí odkaz:
https://doaj.org/article/a8b97270a22f42b3bf17fadcf076ca54
Publikováno v:
International Journal of Mining Science and Technology, Vol 31, Iss 4, Pp 729-742 (2021)
This research reviewed the mechanics and gas desorption properties of intact coal, and tested the crushing work ratios of different intact coals, and then, studied the stress conditions for the failure or crushing of intact coal and the gas demand fo
Externí odkaz:
https://doaj.org/article/309970e34a5848cf891502f1826bcedc
Publikováno v:
Meikuang Anquan, Vol 52, Iss 1, Pp 103-106 (2021)
In order to solve the problem that it is difficult to accurately detect the geological factors causing disasters, the seismic channel wave exploration technology is used to detect the geological factors such as the thickness of coal seam and faults i
Externí odkaz:
https://doaj.org/article/274dfddd87474f8390645632a6f9479c