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Keywords: perforation cluster
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206006-MS
... perforation friction decrease below thresholds required to either break down some perforation clusters or maintain injectivity of the clusters already initiated ( Huckabee et al. 2021 ). A significant step has been made recently in Almulhim (2020) to overcome this problem and implement a two-way coupled CFD...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201605-MS
... Abstract This paper investigates the effect of variable perforation configurations on proppant transport, settling, and distribution across different perforation clusters in multistage horizontal wells. The results are compared to other previously published data ( Ahmad and Miskimins, 2019...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201675-MS
... Abstract For more than a decade there has been a gradual reduction in perforation cluster spacing together with increased number of clusters and larger frac sizes. The main driver for this change has been increased production. In recent years the more common cluster spacing has been...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201376-MS
... Treatments have been designed with varying perforation cluster spacing for dealing with rock heterogeneity, so that rocks that are similar in mechanical behavior are treated simultaneously ( Walker et al. 2012 ). However, this tactic does not address local stress variations resulting from rock...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201739-MS
... events ( Xu & Zoback, 2015 ). Abstract Stage length and perforation cluster spacing are important design parameters for multi-stage hydraulic fracturing. This study aims to demonstrate that the interplay between subtle variations of the least principal stress (S hmin ) with depth and the stress...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196195-MS
... spectral gamma ray log drilling operation liner diversion analysis re-fracturing lateral perforation cluster proppant tracer mechanical isolation diversion new well completion new perforation isolation material society of petroleum engineers perforation lateral coverage Introduction...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195895-MS
... perforation cluster drilling operation fracture intensity production data Artificial Intelligence Upstream Oil & Gas wellbore construction plug wellbore length alberta montney hydraulic fracturing increased fracture intensity production outcome completion design reservoir society...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195943-MS
... Groundbirch cable Montney production monitoring complex reservoir stimulation perforation cluster single point entry sleeve hydraulic fracture society of petroleum engineers frac azimuth We use these patterns along the fiber to obtain a variety of information about frac geometry in the far...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191707-MS
.... The index indicates how well the induced fracture is connected to the wellbore at locations of all perforations/clusters. The field test demonstrated that this new technology met all of the operator's objectives, with tracer signals clearly observed in all stages. This paper will present the modeling work...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191600-MS
... wells located in the Wolfcamp shale of the Midland Basin. The completion incorporated a designed stage length that averaged 315 ft with nine perforation clusters per stage using a single diversion drop. Typical well designs in this field contain stages that are 175 ft in length with five perforation...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191630-MS
... on origin, dip, and dip direction of fractures) from the core description to visualize fracture orientations, types of fractures (along with wellbores), and perforation clusters infield-scale, three-dimensional space. The large number of fractures observed in the cores indicated that hydraulically created...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187104-MS
... productivity. proppant flowback operation well performance flowback proppant flowback real time system fracturing fluid completion proppant pack production rate fracture fracturing materials Upstream Oil & Gas SOE perforation cluster monitoring wellbore hydraulic fracturing well...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187192-MS
... in defining whether chemical or mechanical treatments such as refracturing or a hybrid treatment system may be the best approach. natural fracture perforation cluster child well parent well Upstream Oil & Gas production plot completion hydraulic fracturing pressure response information...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181684-MS
... horizontal stress. Multiple, relatively short perforation clusters are included within each frac stage along the lateral. This efficiently creates many hydraulic fractures propagating orthogonal to the well, but it does not insure that each perf cluster is effectively stimulated. Many efforts have been made...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181693-MS
... does not contribute to gas production. Besides, a large percentage of the effective fracture network closes during early-time (the first 200 hrs) flowback. The results show that SRV increases as total perforation clusters increases, and this relationship appears to be formation-dependent. Also...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181676-MS
... effectiveness, and ultimately the % incremental estimated ultimate recovery (EUR). fracturing materials proppant re-fracturing isolation lateral hydraulic fracturing Upstream Oil & Gas Completion Installation and Operations communication tracer perforation refrac perforation cluster new...

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