Shale Reservoirs
Numerical study of fracture network evolution during nitrogen fracturing processes in shale reservoirs
... Several numerical models have been developed to investigate fracture behaviors during the hydraulic fracturing process. These models include the boundary element method [28], finite element method [29–31], and discrete ...
22
Elastic brittle plastic behaviour of shale reservoirs and its implications on fracture permeability variation: an analytical approach
... the shale matrix generally increases the permeability, it restricts the development of the plastic zone (the zone with significantly higher permeability), as demonstrated in ...
18
Pressure derivative analysis for horizontal wells in shale reservoirs under trilinear flow conditions
... Unconventional shale reservoirs appear as a solution to the depletion of conventional reserves, however, their ultra low permeability, requires hydraulic fracturing that helps improving the fluid flow ...
9
Modeling and Simulation of Natural Gas Production from Unconventional Shale Reservoirs
... unconventional reservoirs is quite complex and needed to be considered in reservoir flow ...the shale reservoirs desorption profile better than Langmuir ...conventional reservoirs, many dual ...
10
Statistical, Data Driven Approach to Forecasting Production from Liquid Rich Shale Reservoirs
... meability reservoirs is particularly ...liquid-rich shale (LRS) reservoirs called the Principal Components Methodology ...liquid-rich shale reservoirs with reasonable ...
18
Low oil water ratio invert emulsion mud for unconventional shale reservoirs
... preserved shale core samples would give accurate results though such samples may not be readily available due to high cost of acquiring ...them. Shale cuttings taken from drilled formations can also be used ...
171
Elastic brittle plastic behaviour of shale reservoirs and its implications on fracture permeability variation: an analytical approach
... Constants defined in stress and displacement solutions Integration constants for stress solutions Acronym for constant stress condition on both boundaries Acronym for constant stress con[r] ...
34
Carbon Dioxide Storage and Sequestration in Unconventional Shale Reservoirs
... Analytical reservoir models are widely employed because of their relative simplicity compared to numerical approaches. The aim of analytical solutions is to provide a simple solution which covers the fundamental phys- ...
9
A Technical Review on Shale Gas Production and Unconventional Reservoirs Modeling
... of shale reservoirs that is combined with horizontal completion, as always, reservoirs si- mulation is the cheapest and commonly preferred approach to evaluate and predict the performance of such ...
11
New Methods to Calculate Water Saturation in Shale and Tight Gas Reservoirs
... The current study aimed to propose reliable models for the prediction of water saturation of shale and tight gas reservoir. The modelling approaches imple- mented in this study were the gene expression ...
11
Optimization of the composition of KCl and KCl+NaCl as a clay/shale stabilizing component in the NDDF for Upper Assam Basin
... Potassium Chloride (KCl) is a soluble salt that have found extensive use in Petroleum Industryas inhibitive components of WBM designed for the controllingof wellbore in chemically active fine grained argillaceous rocks ...
23
1. On void volume determination in clay rich shale
... and residual plot for each parameter to evaluate the data. The Langmuir isotherm is usually adopted as the ideal isotherm which describes adsorption capacity in shale reservoir. It is shown in this work that ...
5
Shale-Gas.pdf
... More recently, industry proponents took the same data and published an analysis to the effect that “the isotopic signatures of the Duke study’s thermogenic methane samples were more consistent with those of shallower ...
182
Preparation and application of melamine cross-linked poly ammonium as shale inhibitor
... The hydration swelling of bentonite is tested by a NP-01 shale expansion instrument (Haitongda, Co., Ltd., Qing- dao, China), in accordance with Chinese petroleum and natural gas industry standards SY/T6335-1997 ...
6
Global scale analysis of river flow alterations due to water withdrawals and reservoirs
... from reservoirs to modeled values, distinguish- ing four cases: reservoirs modeled according to the de- scribed reservoir algorithm (ANT), reservoirs modeled as lakes (ANT LAKE), no reservoirs ...
20
A Note on the Middle Jurassic Stratigraphic Succession of Keera Dome, Kachchh District, Gujarat
... However, during the course of the present investigation in the area, the author has identified about 12 meter thick sequence of shale, siltstone, shale and ferruginous [r] ...
6
Spatial and Temporal Changes in the Phytoplankton Community in a Cascaded Reservoir System: San Juan River, Queretaro, Mexico
... The conditions identified in the San Juan River’s cascaded reservoir system included the hydrological management and disturbances, caused by continuous discharges by municipalities and industries, as well agriculture. ...
8
Measurement Induced Nonlocality and Geometric Discord in the Spin Boson Model
... In order to further demonstrate the dynamical features of MIN and GD, we specify our study to two exemplary reservoir spectra widely used in the literature, flat spec- trum and Lorentzian spectrum. First, we consider the ...
8
Vol 2017
... Tungiasis refers to the infestation caused by the permanent penetration of the female sand flea “Tunga penetrans” into the skin of the human or animal hosts and causes cutaneous lesion. In this paper, we developed a ...
24
Recommendations on Improving Fiscal and Taxation Policies of Shale Gas Industry in China
... of shale gas industry in our country can be considered from three aspects of the value-added tax, resource tax, corporate income ...of shale gas is still applicable to natural gas ...firstly shale ...
7