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Keywords: fracture conductivity
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Proceedings Papers

Paper presented at the SPE International Hydraulic Fracturing Technology Conference and Exhibition, October 16–18, 2018
Paper Number: SPE-191423-18IHFT-MS
... conductivity, which cannot be achieved in acid fracturing operations. This work proposes a design optimization method where acid fracture and reservoir models are integrated. Fracture conductivity distribution along the fracture surface is considered in the optimization process. In the new integrated model...
Proceedings Papers

Paper presented at the SPE International Hydraulic Fracturing Technology Conference and Exhibition, October 16–18, 2018
Paper Number: SPE-191409-18IHFT-MS
... unless artificially propped open in some fashion. The advantage of combining the two approaches (acid+proppant) is not only an improvement in the natural fracture conductivity through the acid etching, but also yields a longer lasting conductivity in the main fracture from the emplacement of the proppant...
Proceedings Papers

Paper presented at the SPE International Hydraulic Fracturing Technology Conference and Exhibition, October 16–18, 2018
Paper Number: SPE-191428-18IHFT-MS
... chile independent variable maximum fracture height Leverage plot fracture conductivity coefficient Artificial Intelligence fracture length mean line parameter estimate fracture stimulation curve cross society of petroleum engineers significant parameter Upstream Oil & Gas prediction...
Proceedings Papers

Paper presented at the SPE International Hydraulic Fracturing Technology Conference and Exhibition, October 16–18, 2018
Paper Number: SPE-191419-18IHFT-MS
... The drawdown strategy has a significant influence on the dynamic behavior of fracture closure and near-wellbore damage. A conservative drawdown strategy has several benefits in terms of minimizing fracture damage and maintaining a high-enough fracture conductivity for a longer duration of time...
Proceedings Papers

Paper presented at the SPE International Hydraulic Fracturing Technology Conference and Exhibition, October 16–18, 2018
Paper Number: SPE-191399-18IHFT-MS
... drop hydraulic fracturing proppant production event Modeling & Simulation Upstream Oil & Gas productivity fracture conductivity non-darcy flow proppant pack pressure drop proppant production fracture wellbore reservoir society of petroleum engineers permeability Convergent Flow...
Proceedings Papers

Paper presented at the SPE International Hydraulic Fracturing Technology Conference and Exhibition, October 16–18, 2018
Paper Number: SPE-191407-18IHFT-MS
... hydraulic fracturing cumulative production oil production application cumulative oil production proppant fracture conductivity small mesh sand completion small mesh proppant production performance post-fracturing production performance fracturing fluid gas production Haynesville...
Proceedings Papers

Paper presented at the SPE International Hydraulic Fracturing Technology Conference and Exhibition, October 16–18, 2018
Paper Number: SPE-191440-18IHFT-MS
... the fracture conductivity and productivity. CFA operations are often associated with acid wormholing, promoted by acid leak-off in the formation. The objective of this study is to develop a model that represents these wormholes demonstrating their performance in enhancing the acid fracturing treatment in tight...
Proceedings Papers

Paper presented at the SPE International Hydraulic Fracturing Technology Conference and Exhibition, October 16–18, 2018
Paper Number: SPE-191433-18IHFT-MS
... and naturally occurring fractures to estimate fracture conductivity and well productivity. The model uses a domain that contains a well and a rectangular reservoir. The well is intersected by a bi-wing vertical hydraulic fracture which is intersected by transverse natural fractures. The model simulates acid...
Proceedings Papers

Paper presented at the SPE International Hydraulic Fracturing Technology Conference and Exhibition, October 16–18, 2018
Paper Number: SPE-191456-18IHFT-MS
... and displacements during fracture closure will impact the overall conductivity, especially for acid fracturing treatment, where flow paths are supported by the roughness of unevenly acid-etched fracture walls. In this paper, we present a new approach to model acid fracture conductivity by allowing combined normal...

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