Zobrazeno 1 - 10
of 3 061
pro vyhledávání: '"Fracture propagation"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Coal, a vital strategic resource, facilitates industrial development and socio-economic progress. Ensuring the high-quality development of the coal industry is crucial for national energy security and safety. Coal and gas outbursts are frequ
Externí odkaz:
https://doaj.org/article/a73ae19d9ef344baacccdb05b106900b
Publikováno v:
Meikuang Anquan, Vol 55, Iss 11, Pp 49-60 (2024)
Due to the rapid changes in burial depth in steeply inclined reservoirs (SICR), there is a significant change in stress in the up-dip and down-dip directions within the drainage range of CBM wells, and the expansion of fracturing fractures is differe
Externí odkaz:
https://doaj.org/article/132cdd9d15e743929a5d6357210160ca
Publikováno v:
Petroleum Exploration and Development, Vol 51, Iss 5, Pp 1316-1326 (2024)
In response to the unclear understanding of fracture propagation and intersection interference in zipper fracturing under the factory development model of deep shale gas wells, a coupled hydro-mechanical model for zipper fracturing considering the in
Externí odkaz:
https://doaj.org/article/e8b0c50548f84cc98a110e03b9170df0
Publikováno v:
Meikuang Anquan, Vol 55, Iss 10, Pp 19-27 (2024)
Safely and effectively increasing the permeability of coal seams and improving the efficiency of coalbed methane extraction is the key to promoting efficient energy utilization. With the increase of coal mining depth in China, the difficulty of coalb
Externí odkaz:
https://doaj.org/article/ecfb29429a31445a96a7014609b876fa
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 9, Pp 3558-3574 (2024)
Deep shale reservoirs are characterized by elevated breakdown pressures, diminished fracture complexity, and reduced modified volumes compared to medium and shallow reservoirs. Therefore, it is urgent to investigate particular injection strategies th
Externí odkaz:
https://doaj.org/article/d751e34ee83044ecbc991a4e62cd9e98
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-20 (2024)
Abstract Forming a fracture network through fracturing stimulation is significant to efficiently developing shale oil resources. However, the complex lithological characteristics and dense laminas of continental shale oil strongly shield fracture pro
Externí odkaz:
https://doaj.org/article/369679e15b5344d2ad9ecb1fab0aae06
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 7, Pp 2607-2628 (2024)
The exploitation of shale gas is promising due to depletion of the conventional energy and intensification of the greenhouse effect. In this paper, we proposed a heat-fluid-solid coupling damage model of supercritical CO2 (SC-CO2) compound fracturing
Externí odkaz:
https://doaj.org/article/5190499d054b435d99a05a0b2a9ec747
Publikováno v:
Petroleum Exploration and Development, Vol 51, Iss 3, Pp 715-726 (2024)
This study conducted temporary plugging and diversion fracturing (TPDF) experiments using a true triaxial fracturing simulation system within a laboratory setting that replicated a lab-based horizontal well completion with multi-cluster sand jetting
Externí odkaz:
https://doaj.org/article/2231fc5d235b494e8f27be7a34774b66
Publikováno v:
Petroleum Exploration and Development, Vol 51, Iss 3, Pp 684-696 (2024)
Based on the displacement discontinuity method and the discrete fracture unified pipe network model, a sequential iterative numerical method was used to build a fracturing-production integrated numerical model of shale gas well considering the two-ph
Externí odkaz:
https://doaj.org/article/09964460191d49b0afe1388a8e872c50
Autor:
HOU Jing
Publikováno v:
Youqi dizhi yu caishoulu, Vol 31, Iss 3, Pp 137-146 (2024)
In recent years， tight oil horizontal wells in Daqing oilfield are mainly fractured by close cutting. However， the multi-cluster fracture propagation generates induced stress， which leads to uneven fracture extension in each cluster. To this en
Externí odkaz:
https://doaj.org/article/360683a826764d4f9fc262e9aea30a84