Results 11 to 20 of about 11,647 (186)
In weakly cemented reservoirs or coal-bed methane reservoirs, the conductivity of hydraulic fractures always declines after a period of production, which greatly influences gas production.
Weidong Zhang +4 more
doaj +2 more sources
Effect of proppant distribution in hydraulic fractures on coalbed methane extraction
Fracturing with proppants is often used to improve the permeability of coalbed methane (CBM) reservoir. The fracture is easy to close under the closure stress and the proppant distribution in fractures greatly influences the extraction efficiency of CBM.
Haoze Li +4 more
doaj +2 more sources
Hydraulic fracturing, a deep formation resource extraction method, is widely used to extract oil, gas, and geothermal resources, where fracturing fluids and proppants are usually injected to support the hydraulic fractures that transport the resources ...
Xiang Ding +8 more
doaj +2 more sources
Hydraulic fracturing involving proppant injection is currently the most effective technology to stimulate tight, unconventional reservoirs. The conductivity offered by the created propped and unpropped fracture segments is directly linked to the well deliverability.
Guolin Shao +7 more
openaire +2 more sources
Hydraulic fracturing is widely used to enhance hydrocarbon production in low-permeability reservoirs, but its application in loosely cemented sandstone reservoirs presents unique challenges.
Guolong Li +4 more
doaj +2 more sources
A comprehensive review of proppant embedment in shale reservoirs: Experimentation, modeling and future prospects [PDF]
This paper provides a comprehensive review on the application of proppants to maintain fracture permeability over the lifetime of a well based on published observations from experiments and modeling.
Radonjic, Mileva +4 more
core +1 more source
Interaction of fracturing fluids with shales : proppant embedment mechanisms [PDF]
In petroleum engineering, hydraulic fracturing has been developed to mitigate the crucial problem of the world's dwindling oil supplies. Thanks to hydraulic fracturing, engineers can create new artificial apertures with pressurized fluids.
Alagoz, Ekrem
core +1 more source
Theoretical Analysis of Proppant Embedment and Fracture Conductivity in Fractured Reservoir [PDF]
Abstract Proppant embedment mainly accounts for diminishing fracture aperture and conductivity. The conductivity decrease could greatly restrict fluid flow, thereby affecting the well performance. In this paper, new mathematical models are derived to calculate the proppant embedment and fracture conductivity after hydraulic fracturing ...
Youyu Wan +9 more
openaire +1 more source
Influence of proppant embedment on fracture conductivity
Abstract Using the national invention patent equipment, the proppant embedment experiment was carried out on the formation coal seam. The effects of proppant embedment on the conductivity of cracks under different proppant types, different proppant particle sizes, different sanding concentrations and different closing pressures were ...
Kui Zhang +4 more
openaire +1 more source
Creep Properties of Shale and Predicted Impact on Proppant Embedment for the Caney Shale, Oklahoma [PDF]
The Caney shale is an emerging hydrocarbon play located in southwest Oklahoma, USA. Within the Caney shale exist facies which were initially dubbed “reservoir” and “ductile” based on evaluation of well logging data.
Mileva Radonjic +9 more
core +1 more source

