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Keywords: conductivity
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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Russian Petroleum Technology Conference, October 12–15, 2021
Paper Number: SPE-206642-MS
...Abstract Abstract This work is devoted to the analytical solution of the damping of the fracture of the hydraulic fracturing. A solution is obtained for changing the dimensionless conductivity of the crack due to a decrease in the conductivity of the proppant and its removal from the crack...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Russian Petroleum Technology Conference, October 12–15, 2021
Paper Number: SPE-206652-MS
... foranalyzing and planning the productivity of fractured wells, taking into account the structuralfeatures of the productive reservoir and inhomogeneous distribution of the fracture conductivity, is becoming highly relevant. The paper proposes a new approach of assessing the vertical hydraulic fracture...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Russian Petroleum Technology Conference, October 12–15, 2021
Paper Number: SPE-206654-MS
..., effective fracture conductivity, and skin factor are sensitive to variations in pumping schedule design and pulsing strategy. We perform fracturing simulations using an advanced high-resolution multiphysics model that includes coupled 2D hydrodynamics with geomechanics (pseudo-3D, or P3D, model), 2D...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Russian Petroleum Technology Conference, October 12–15, 2021
Paper Number: SPE-206655-MS
... & gas multi-stage hf krasnoleninskoye field petroleum engineer technological experiment horizontal well conditionally new system bazhenov formation conductivity multistage hydraulic fracturing palyanovskaya area The unconquerable Bazhenov formation The Bazhenov formation is recognized...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-202066-MS
... technology, the natural fracture strike is predicted to be east-west ( Zeng, L.X., 2019 ). Fig.3 shows the core samples collected from the well, with a large number of layer-fracture and horizontal high-conductive fracture in the target reservoir. Production logging has proved that fracture development...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-202051-MS
... russian petroleum technology conference drilling fluid formulation gas production conductivity fracture trial campaign coiled tubing operations drilling operation well integrity turonian reservoir horizontal well south-russkoe field turonian formation The South-Russkoe field...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-202057-MS
...-based fracturing fluids to synthetic ones. Highly viscous friction reducers find wider application in the new concept of modern industry development. Unlike traditional guar-borate-based fluids, these fluids have a number of advantages - they provide higher residual fracture conductivity, are less...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201975-MS
... Where T 2- Bulk is T 2 of bulk brine. ρ is surface relaxivity, S V is the ratio of pore surface area to pore volume, D 0 is brine molecular diffusivity, TE is echo time. In this study, 12 MHz NMR relaxometer was used to conduct T 2 relaxation time and brine...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201953-MS
... created by multiphase flow. The simplistic assumptions made in the industry for modeling the hydraulic fractures implicitly and as infinite conductive prevented the accurate evaluation of hydraulically fractured wells productivity loss ( Vincent 2009 ). To capture the critical physics of flow...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196989-MS
... thickness vertical sweep conductivity perm territory field reduction concentration modification implementation proppant carbonate reservoir komi republic reservoir hft technique reservoir property kondratyev society of petroleum engineers perm territory Most remaining recoverable...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196970-MS
..., such additives as biocide, surfactant, clay stabilizer and peroxide breaker, proved to be effective with crosslinked fluids previously ( Figures 1 , 2 ), were added. Regained proppant pack conductivity tests and static proppant settling experiments were further performed to optimize polymer concentration...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196971-MS
... conductivities are typically not higher than 60-70%, especially in cases when hybrid fluid systems are used - linear fluid combined with crosslinked gel. Goal to reach improved fracture conductivity opens a field for new discoveries. This study objective is to evaluate the applicability of novel clean frac fluid...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196972-MS
... than 14 wells. Since the concept of cluster technology has reliably proved itself in Russia generally and in the Uvat region, in particular, it has become possible to carry out experimental works on the replacement of expensive proppant with more affordable quartz sand. Sand conductivity...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196973-MS
... concentration filtration property production rate hydraulic fracturing cumulative production reservoir fracture horizontal well mesh proppant proppant pack conductivity linear gel south-priobskoe field Used for the first time more than 70 years ago, hydraulic fracturing is currently one...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-197006-MS
... fracturing materials upstream oil & gas oil production acid fracture proppant efficiency replication conductivity society of petroleum engineers reservoir optimized technology To date, hydraulic fracturing is one of the most effective methods to intensify oil production. Correct...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196994-MS
... pore coefficient rpp waterflooding calculation void space saturation enhanced recovery fluid dynamics relative phase permeability conductivity reconstruction water injection zhizhimontov dependence permeability flow in porous media modeling experiment different temperature injection...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196891-MS
... optimizing, improved oil recovery and reduce risks of premature wells watering. drillstem testing information permanent monitoring conductivity upstream oil & gas reservoir pressure porosity bottomhole pressure permeability thickness net pay thickness productivity net oil thickness map...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196885-MS
... Abstract Predicting naturally fractured carbonate reservoir behavior is associated with fluid flow modeling of two and more mediums. Presence of highly conductive faults and fractures complicates the process. These complications are generally addressed by common approaches using DPDP models...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 15–17, 2018
Paper Number: SPE-191673-18RPTC-MS
... conductivity of the entire terrigenous interval (geoelectrical layer) - S T can be represented as the conductivity of a reservoir - S R and the host sediments - S B : (1) S T = S R + S B Lateral conductivity is a function of resistivity and thickness, (2) S = H...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 15–17, 2018
Paper Number: SPE-191563-18RPTC-MS
... that includes irregular distribution of fractures along the wellbore, differences in fracture geometries and conductivities, reservoir heterogeneities in terms of flow properties. To make calculations an Eclipse model was run with a refined space-time grid taking into consideration the task geometry...

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