... length was 590 ft before executing with one stage at Well A and Well B in the field. Natural treatment in Well A. After job is performed, fracture and ceramic proppants were utilized for keeping fractures length was determined as 302 ft according to post-job open. Linear gel and cross-linked gel fluids...

... reduced as the fracturing time increases; The cumulative fluid ratio of the side, sub-side, and center fractures are 26.29%, 20.62%, and 7.29%, respectively. The fracture length and the cumulative fluid ratio of each fracture are very uneven. The TPF case has a better limited-entry ability. The cumulative...

... 40 50 0 20 30 40 50 0 Fracture length(mm) Fracture length(mm) (a) Tortuosity 1.1 10MPa 20MPa 30MPa 40MPa 10MPa 20MPa 30MPa 40MPa 50MPa 60MPa 70MPa 50MPa 60MPa 70MPa 100% Fracture residual width(mm) 1.6 10 1.4 Fracture residual width 80% 1.2 60% 1 0.8 40% 0.6 0.4 20% 0.2 0% 10 20 30 40 50 0 20 30 40...

... parameters and well completion data were included into the numerical model. As the Limestone reservoirs were classified as a conventional reservoir with 300 md the increase in combination of fracture width and fracture length were attractive and promising This design will not only improve well injectivity...

... analytical model that provides a quick method of fracture diagnostics during a frac treatment. hydraulic fracturing fracture length fracture height plane strain element fracture characterization field data Reservoir Characterization fracture tip pressure change Manchanda Upstream Oil...

... at the neighborhood of the stage. Additionally, depending of the applied fracture pressure, Reservoir Characterization fracture length numerical simulation reservoir geomechanics concentration minimum horizontal stress Upstream Oil & Gas cluster array normalized distance stress change closure...

... modulus of the coal seam, and the injection rate and the viscosity of fracturing fluid. The parameters used in this study mainly refer to a coal mining area in Shanxi, China. Among these results, we concentrate on two variables, the half fracture length in coal seam layers and the perforation opening...

... of discontinuities in geo-materials. A very satisfactory performance of the proposed method is observed in all the analyzed cases. flow in porous media granet storage viscosity Fluid Dynamics fracture length viscosity Adachi manzoli Upstream Oil & Gas fracture aperture regime discontinuity...

... study NFN properties and their effect on HF stimulation outcomes, including fracture length, propped area, and fracture complexity. All NFN properties (and other formation and stimulation treatment variables) together affect the final stimulated network; examples from the US Eagle Ford and Spraberry...

... view, and it is confocal with the fracture length. The size of the elliptic region, its major and minor semi-axes, can be determined from volume balance of the injected water. The cooled region is also approximated as elliptical in cross-section, and is also confocal with the fracture; the major...

... Upstream Oil & Gas rock salt investigation fracture length fracture initiation storage cavern hydraulic fracturing criterion vertical stress component numerical calculation natural gas storage calculation specimen zapf stress distribution fracture element propagation...

... plays are characterized by lots of natural fractures. Soliman, et al, (2014) analyzed data for the Marcellus shale and the Eagleford shale, and this paper extends that work by analyzing two new wells on the Eagleford and making calculations of actual fracture length. The technique can help us determine...

... during coiled tubing hydraulic fracturing operation. hpvm pressure wave MPa Upstream Oil & Gas flow rate mechanical principle fluctuation wave pressure operation injection rotation speed tangential stress wellbore hydraulic fracturing bottom hole fracture length reservoir...

... effect on fracture propagation in a hydraulic fracturing treatment. As the treatment time increases, thermoelastic stresses contribute to higher fracture width expansion. structural geology fracture length poroelastic stress effect Reservoir Characterization petroleum engineering North Dakota...

... which accurately show effective fracture lengths and yields. The results of this case study show that: (a) effective fracture length is the key factor affecting the CBM yield in the target block; (b) the CBM reservoir with high-rank coal rock readily forms complicated fractures, which does not allow...

... offsets. Similar to the original S3D DDM, 3D correction factors are used to calculate the normal and shear displacements along the fracture length. For this improved version, the original 3D correction factors are modified to account for fractures with non- uniform height along the length direction...

... and filter cake buildup for wellbore strengthening. An analytical model is derived to obtain the fracture length and consequently fracture width is obtained using semi-analytical approach. The fracturing and poro-elastic model is used to analyze the wellbore strengthening candidacy of the two rock samples...

..., which is indicated by a specific signature in the wellbore pressure record. The final stage of fracture closing is associated with the heterogeneous fracture closure from the tip to inlet. hydraulic fracturing fracture length regime analytical solution hydraulic fracture viscosity-dominated...

... fracture in relation to gas recovery. 1. INTRODUCTION shale gas fracturing materials proppant fracturing fluid Artificial Intelligence complex reservoir Simulation fracture length Detournay dual porosity leakoff leakoff process fracture system concentration Porosity Medium hydraulic...

... Directional Drilling fracture length Upstream Oil & Gas fracture height fracture rotation injection scenario wellbore hydraulic fracturing drilling operation lateral stress shadow evaluation Bakken hydraulic fracture hydraulic fracture length Nagel base case lower bakken reduction...