Rate-normalized pressure analysis for determination of shale gas well performance

B Song, C Ehlig-Economides - SPE Unconventional Resources …, 2011 - onepetro.org
The horizontal well with multiple transverse fractures has proven to be an effective strategy
for shale gas reservoir exploitation. However, to improve the well design it is important to …

A semi-analytical fractal model for production from tight oil reservoirs with hydraulically fractured horizontal wells

W Wang, M Shahvali, Y Su - Fuel, 2015 - Elsevier
One of the key technologies that made the development of unconventional formations
possible is the creation of a complex fracture network. In most recent analytical models for …

Design of multiple transverse fracture horizontal wells in shale gas reservoirs

B Song, C Ehlig-Economides… - SPE Hydraulic Fracturing …, 2011 - onepetro.org
The game changing technology enabling economic natural gas production from shale is the
multiple fracture well (MFTW), a horizontal well with multiple transverse fractures. The well …

Depth of investigation and depletion in unconventional reservoirs with fast-marching methods

J Xie, C Yang, N Gupta, MJ King, A Datta-Gupta - SPE Journal, 2015 - onepetro.org
The concept of depth of investigation is fundamental to well-test analysis. Much of the
current well-test analysis relies on solutions based on homogeneous or layered reservoirs …

A mathematical model considering complex fractures and fractal flow for pressure transient analysis of fractured horizontal wells in unconventional reservoirs

W Wang, Y Su, G Sheng, M Cossio, Y Shang - Journal of Natural Gas …, 2015 - Elsevier
This article is the first investigation on the fracture network heterogeneity flow for multiple
fractured horizontal wells in unconventional reservoirs. Currently, most modeling …

A semi-analytical model for multi-stage fractured horizontal wells

S Yao, F Zeng, H Liu, G Zhao - SPE Canada Unconventional …, 2012 - onepetro.org
Multi-stage fractured horizontal wells are widely applied to develop tight reservoirs and
shale gas reservoirs. Testing and evaluating well productivity are necessary in horizontal …

Physics-driven optimization of drained rock volume for multistage fracturing: field example from the Wolfcamp Formation, Midland Basin

SG Parsegov, K Nandlal, DS Schechter… - SPE/AAPG/SEG …, 2018 - onepetro.org
This paper presents a new workflow comprised of using hydraulic fracture modeling outputs
(effective length, height, and conductivity) for the next step-a discrete fracture flow model …

Semi-Analytical Solution to Assess CO2 Leakage in the Subsurface through Abandoned Wells

T Qiao, H Hoteit, M Fahs - Energies, 2021 - mdpi.com
Geological carbon storage is an effective method capable of reducing carbon dioxide (CO2)
emissions at significant scales. Subsurface reservoirs with sealing caprocks can provide …

Comparison of pressure front with tracer front advance and principal flow regimes in hydraulically fractured wells in unconventional reservoirs

R Weijermars, K Nandlal, A Khanal… - Journal of Petroleum …, 2019 - Elsevier
Pressure depletion patterns near hydraulically fractured wells in ultra-low permeability
reservoirs occupy a much larger region than outlined by fluid withdrawal contours. When …

A novel approach for production transient analysis of shale gas/oil reservoirs

C Yang, VK Sharma, A Datta-Gupta… - … Conference, San Antonio …, 2015 - library.seg.org
Recent research into transient reservoir response has developed a novel formulation of the
diffusivity equation to model pressure, rate, and production, especially for unconventional …