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Keywords: fracture
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Journal Articles
Journal Articles
SPE Prod & Oper 38 (03): 478–489.
Paper Number: SPE-214333-PA
Published: 09 August 2023
...M. Qi; E. Yang; Y. Liu; C. Dong; X. Chen Summary The Fuyu oil field is a typical shallow, low-temperature, low-permeability reservoir. At present, the oilfield composite water cut is 95%, artificial fractures interlace with natural fractures, and the distribution of ineffective circulation channels...
Journal Articles
Journal Articles
Journal Articles
SPE Prod & Oper 38 (02): 200–214.
Paper Number: SPE-212304-PA
Published: 10 May 2023
...William J. Bailey Summary This paper presents a generalized methodology for hydraulic fracturing pump schedule (PS) optimization to maximize a stated objective function. The methodology is illustrated using an example where the objective function of interest is return on investment (RoI...
Journal Articles
SPE Prod & Oper 38 (02): 272–285.
Paper Number: SPE-212845-PA
Published: 10 May 2023
... for completely eroded perforations. In such a case, if the perforation erosion is neglected, the fracture propagation results would greatly deviate from the actual situations. Each stage of a plug-and-perf process comprises creating multiple fractures from several clusters of perforations. It has been shown...
Journal Articles
Journal Articles
SPE Prod & Oper 38 (02): 317–331.
Paper Number: SPE-212858-PA
Published: 10 May 2023
...Sihan Yang; Xiaoping Li; Qiguo Liu; Youjie Xu Summary Since there are several hydraulic fractures around a wellbore after a large-scale hydraulic fracturing and the well is not in the center of the reservoir, no corresponding semianalytical model for wellbore pressure analysis has been proposed...
Journal Articles
Journal Articles
SPE Prod & Oper 38 (01): 20–34.
Paper Number: SPE-209164-PA
Published: 08 February 2023
... side (~900 ft MB-MB well spacing). One of the MB wells was instrumented with fiber optics for cluster-level completion measurements and “frac hit” detection, while the other offset MB well was used to deploy geophones for microseismic mapping. Three different fracture treatment designs were evaluated...
Journal Articles
Journal Articles
Journal Articles
Journal Articles
SPE Prod & Oper 37 (03): 397–413.
Paper Number: SPE-209224-PA
Published: 10 August 2022
... and, especially in cores with cemented fractures filled by carbonate minerals, substantial permeability enhancement was observed. On the other hand, cores treated with OMA after the preflush indicated further permeability enhancement in some cases without cemented fractures, whereas other cases showed...
Journal Articles
Journal Articles
Journal Articles
Journal Articles
SPE Prod & Oper 37 (02): 346–361.
Paper Number: SPE-205990-PA
Published: 11 May 2022
...Vibhas Pandey Summary Acid fracturing is a preferred method of stimulating low-permeability limestone formations throughout the world. The treatment consists of pumping alternating cycles of viscous pad and acid to promote differential etching, thereby creating a conductive acid-etched fracture...
Journal Articles
SPE Prod & Oper 36 (04): 894–911.
Paper Number: SPE-204175-PA
Published: 10 November 2021
... and transport farther into the slots. 17 11 2020 18 4 2021 31 3 2021 15 6 2021 10 11 2021 Copyright © 2021 Society of Petroleum Engineers proppant subsidiary fracture proppant concentration main fracture hydraulic fracturing injection point ppg spe production...
Journal Articles
SPE Prod & Oper 36 (03): 484–500.
Paper Number: SPE-204471-PA
Published: 11 August 2021
...Xu Yang; Boyun Guo; Tamaralayefa A. Timiyan Summary This study focuses on the development of an analytical model to predict the long-term productivity of channel-fractured shale gas/oil wells. The accuracy was verified by comparing productivity calculated by the proposed model with numerical...

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