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Keywords: perforation cluster
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Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, May 4–6, 2021
Paper Number: SPE-204185-MS
... Abstract This paper presents design considerations and field trial applications for determining practical dimensions and limits for interdependencies associated with stage length, perforation clusters and limited entry pressures. Recent applications by multiple authors and companies have begun...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, May 4–6, 2021
Paper Number: SPE-204163-MS
... Abstract Proppant transport in horizontal wellbores has received significant industry focus over the past decade. One of the most challenging tasks in the hydraulic fracturing of a horizontal well is to predict the proppant concentration that enters each perforation cluster within the same...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, May 4–6, 2021
Paper Number: SPE-204192-MS
... was calculated by dividing the standard deviation of slurry through the perforation clusters by the average and subtracting the result from one. Equation 2 U n i f o r m i t y = 1 − σ μ The operator equipped the well with a fiber optic cable cemented into place on the outside...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 4–6, 2020
Paper Number: SPE-199742-MS
... proppant intensity consistency fracturing materials proppant Efficiency uniformity index proppant distribution perforation cluster perforation design Exhibition decision-making proppant placement the woodlands automation intervención de pozos petroleros well intervention production control...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 4–6, 2020
Paper Number: SPE-199687-MS
... and snuggly fit irregular perforation holes ( Daneshy 2019 ). In PnP completions, "pods" have been used for variety of applications; ranging from replacing bridge plugs to provide isolation between stages to the deployment of "pods" in stages with many perforation clusters to increase the number of fracture...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 4–6, 2020
Paper Number: SPE-199703-MS
... into open perforation clusters at the wellbore, (3) filling up the drained fracture system with water for achieving more uniform pressurization (i.e., fill-up), (4) injection rate cycling/hesitation fracturing and (5) mechanical isolation by installing cemented or expandable liners in the lateral followed...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 4–6, 2020
Paper Number: SPE-199689-MS
... aperture natural fracture Upstream Oil & Gas case 2 microseismic data unconventional resource technology conference fracture swarm fracture propagation Bunger perforation cluster hydraulic fracture Technology Conference hydraulic fracturing fracture aperture swarm fracture propagation...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 4–6, 2020
Paper Number: SPE-199712-MS
... (FIP) of each design. Perforation imaging results showed that all perforation clusters were eroded. This indicates that all clusters of perforations received some amount of treatment fluid and proppant. The data collected also suggest that perforation erosion occurs quickly, and the rate...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 4–6, 2020
Paper Number: SPE-199727-MS
... configuration yields a total of 12.5 million cells with 0.18 average skewness and 3.95 average aspect ratio. Abstract Treating every perforation cluster during a hydraulic fracturing treatment is a key element to ensuring the effectiveness and overall success of the well stimulation process...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 4–6, 2020
Paper Number: SPE-199721-MS
...Case 1 – General Observation in the Southern Midland Basin Figure 3 illustrates the well performance as a function of the perforation cluster spacing from more than six hundred of wells in the Southern Midland Basin. Before 2014, there were wells completed with more than 75 ft cluster...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 5–7, 2019
Paper Number: SPE-194371-MS
... Abstract It has been widely demonstrated that frac stimulation efficiency and more importantly production, varies significantly between perforation clusters as well as between sleeve entries. Recent trends indicate that many operators are simultaneously increasing the number of perforation...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 5–7, 2019
Paper Number: SPE-194334-MS
... using updated parameters which showed that the resulting changes are likely to improve slurry allocation. Upstream Oil & Gas cluster 1 dimension perforation cluster frac stage stage 21 hydraulic fracturing perforation diameter diameter Completion Installation and Operations step-down...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 5–7, 2019
Paper Number: SPE-194318-MS
... from the vertical section. Numerous industry publications indicate that approximately 40% of the perforation clusters in hydraulic fracturing do not contribute to production. Many factors play a role in such production behavior, but the most important factor is the breakdown of perforations...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 5–7, 2019
Paper Number: SPE-194379-MS
... of proppant between multiple perforation clusters has a substantial impact on treatment behaviors and results. If the proppant is not evenly distributed between the perforation clusters, the perforated intervals will not be equally stimulated. Only a few studies evaluating proppant transport in horizontal...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 5–7, 2019
Paper Number: SPE-194357-MS
... the target zone. It will also help to provide further evidence that completions can be improved through the optimized placements of stage boundaries and perforation clusters. This paper will present a new analytical workflow that combines the use of drilling-derived rock properties and fracture treatment...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 5–7, 2019
Paper Number: SPE-194323-MS
... characteristics and optimization of operational parameters. fracturing fluid proppant fracturing materials Upstream Oil & Gas hydraulic fracturing perforation pressure drop perforation cluster flow rate proppant concentration variation conductivity reference case hydraulic fracture...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 5–7, 2019
Paper Number: SPE-194336-MS
... overlay method diverter drop diversion cluster efficiency perforation cluster efficiency interpretation perforation cluster application perforation real time system Efficiency overlay chart diverter perforation friction society of petroleum engineers das data successful diversion pressure...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, January 23–25, 2018
Paper Number: SPE-189838-MS
... Abstract This paper details the results from a comprehensive study to evaluate completion effectiveness and optimize field development in the Utica. Optimizing the number and location of perforation clusters, number of stages, and treatment size requires a clear understanding of how...

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