Results 11 to 20 of about 4,469 (220)
Coupled Hydraulic Fracture and Proppant Transport Simulation
This paper focuses on the study of proppant transport mechanisms in fractures during frac-packing operation. A multi-module, numerical proppant, reservoir and geomechanics simulator has been developed, which improves the current numerical modeling ...
Morteza Roostaei +3 more
doaj +3 more sources
Feasibility of Proppant Flowback Control by Use of Resin-coated Proppant [PDF]
Proppant flowback is a problem in Xinjiang oilfield. It decreases production rate of a fractured oil well, corrodes surface and downhole facilities and increases production costs. Curable resin-coated sand is a common technique to control proppant flowback.
Guoying Jiao +5 more
openaire +2 more sources
Characterization of Proppant Flowback in Hydraulic Fracturing Rough Fractures
In the process of fracturing, proppant flowback is unavoidable, and excessive proppant flowback will cause sand plugging in the wellbore, change the morphology of proppant fractures, reduce the effective flow‐conducting capacity of fractures, weaken the ...
Shou Ma +7 more
doaj +2 more sources
Proppant Shape Effect on Dynamic Conductivity of a Fracture Filled with Proppant
Abstract Many studies showed that the particle shape has a significant effect on mechanical properties of sands. We are investigating the effect of proppant angularity on the dynamic conductivity of a fracture filled with proppant by simulating the irregularly shaped proppant. Our previous publication showed the important effect of grain
M. M. Mollanouri-Shamsi +2 more
openaire +2 more sources
Influence of Proppant Size on the Proppant Embedment Depth
Hydraulic fracturing is a well stimulation technique involving the fracturing of bedrock formations by a pressurized liquid, in which proppants are added to keep the fracture open after the fracturing operation. The scale discrepancy between the rock specimen and the proppant may bring deviations in the analysis of proppant embedment depth if the fluid-
Xiang Ding +3 more
openaire +2 more sources
Effect of proppant wellbore settling on proppant distribution in perforation clusters [PDF]
Proppant settling in the wellbore during hydraulic fracturing operations is an important consideration as it affects the efficiency and slurry distribution in perforation clusters.
Aijaz, Muhammad Jahanzaib
core +1 more source
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 +1 more source
Study on the Deformation and Stability of Proppant Column in High-Conductivity Channel Fracturing
The nonlinear constitutive model of the proppant column was established through laboratory experiments on the stability of the proppant column. Based on reservoir geomechanics and the finite element method, a fracture-proppant column interaction model ...
Ming Wang, Feng Zhang, Hanxiang Wang
doaj +1 more source
With the increasing global demand for oil and gas, the development of unconventional resources such as shale gas is becoming ever more important.
Tiankui Guo +6 more
doaj +1 more source
Migration and distribution of complex fracture proppant in shale reservoir volume fracturing
In this paper, a large-scale experimental system was established to identify the migration and distribution laws of complex fracture proppant in shale reservoir volume fracturing.
Linhua Pan +6 more
doaj +1 more source

