Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Fracture (geology)"'
Publikováno v:
Energies
Volume 14
Issue 21
Energies, Vol 14, Iss 7031, p 7031 (2021)
Volume 14
Issue 21
Energies, Vol 14, Iss 7031, p 7031 (2021)
The process of underground coal mining fractures the overlying strata and may provide storage and transportation space for gas by changing the roof rock permeability, which is released by pressure after mining. This paper adopts the experimental meth
Publikováno v:
Energies; Volume 14; Issue 19; Pages: 6354
Energies, Vol 14, Iss 6354, p 6354 (2021)
Energies, Vol 14, Iss 6354, p 6354 (2021)
The mismatching between the multi-scale feature of complex fracture networks (CFNs) in unconventional reservoirs and their current numerical approaches is a conspicuous problem to be solved. In this paper, the CFNs are divided into hydraulic macro-fr
Publikováno v:
Energies; Volume 14; Issue 19; Pages: 6034
Energies, Vol 14, Iss 6034, p 6034 (2021)
Energies, Vol 14, Iss 6034, p 6034 (2021)
This article presents a novel methodology for data integration including laboratory data, the results of standard well logging measurements and interpretation and the interpretation of XRMI imager data for determination of the porosity and permeabili
Autor:
Thomas Dewers, Martha Cather, Jason E. Heath, Peter S. Mozley, William Ampomah, Dylan Rose-Coss, Natasha Trujillo
Publikováno v:
Energies; Volume 14; Issue 18; Pages: 5824
Energies, Vol 14, Iss 5824, p 5824 (2021)
Energies, Vol 14, Iss 5824, p 5824 (2021)
Leakage pathways through caprock lithologies for underground storage of CO2 and/or enhanced oil recovery (EOR) include intrusion into nano-pore mudstones, flow within fractures and faults, and larger-scale sedimentary heterogeneity (e.g., stacked cha
Publikováno v:
Energies
Volume 14
Issue 16
Energies, Vol 14, Iss 5216, p 5216 (2021)
Volume 14
Issue 16
Energies, Vol 14, Iss 5216, p 5216 (2021)
The fracturing technique is widely used in many fields. Fracture has a greater impact on the movement of fluids in formations. Knowing information about a fracture is key to judging its effect, but detailed information about complex fracture networks
Publikováno v:
Energies
Volume 14
Issue 16
Energies, Vol 14, Iss 4881, p 4881 (2021)
Volume 14
Issue 16
Energies, Vol 14, Iss 4881, p 4881 (2021)
Fracture-driven interactions (FDIs) in unconventional reservoirs significantly affect well production and have thus garnered extensive attention from the scientific community. Furthermore, since the industry transitioned to using large completion des
Publikováno v:
Energies; Volume 14; Issue 16; Pages: 4784
Energies, Vol 14, Iss 4784, p 4784 (2021)
Energies, Vol 14, Iss 4784, p 4784 (2021)
In a naturally saturated state, rocks are likely to be in a stress field simultaneously containing static and dynamic loads. Since rocks are more vulnerable to tensile loads, it is significant to characterize the tensile properties of naturally satur
Publikováno v:
Energies
Volume 14
Issue 16
Energies, Vol 14, Iss 4773, p 4773 (2021)
Volume 14
Issue 16
Energies, Vol 14, Iss 4773, p 4773 (2021)
Geothermal power is being regarded as depending on techniques derived from hydrocarbon production in worldwide current strategy. However, it has artificially been developed far less than its natural potentials due to technical restrictions. This pape
Publikováno v:
Energies
Volume 14
Issue 16
Energies, Vol 14, Iss 4739, p 4739 (2021)
Volume 14
Issue 16
Energies, Vol 14, Iss 4739, p 4739 (2021)
The enhanced oil recovery mechanisms in fractured reservoirs are complex and not fully understood. It is technically challenging to quantify the related driving forces and their interaction in the matrix and fractures medium. Gravity and capillary fo
Autor:
Hirokazu Moriya
Publikováno v:
Energies; Volume 14; Issue 15; Pages: 4527
Energies, Vol 14, Iss 4527, p 4527 (2021)
Energies, Vol 14, Iss 4527, p 4527 (2021)
Accurately determined acoustic emission (AE) locations provide significant information on fracture systems, such as the orientation of fractures in a geothermal reservoir. To determine the relative source locations among a group of seismic events, si