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Keywords: zonal isolation
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Journal Articles
SPE Drill & Compl 36 (02): 445–458.
Paper Number: SPE-201731-PA
Published: 16 June 2021
... increase gravel concentration, which increases friction and the risk of bridging inside the shunts. This study discusses the development and testing of a modified shunted screen that could extend openhole gravel-packing lengths to more than 7,000 ft with zonal isolation. The first step was to use...
Journal Articles
SPE Drill & Compl 36 (01): 101–117.
Paper Number: SPE-201214-PA
Published: 17 March 2021
... Fig. 5 relationship of stress vs. strain. Fig. 5 Dynamic cycle of failures with respect to stress, strain, yield, and ultimate strength. 11 3 2019 16 3 2020 7 2 2020 11 6 2020 17 3 2021 Copyright © 2021 Society of Petroleum Engineers zonal isolation...
Journal Articles
SPE Drill & Compl 35 (02): 262–278.
Paper Number: SPE-199885-PA
Published: 11 June 2020
...Narjes Jafariesfad; Sigbjørn Sangesland; Kamila Gawel; Malin Torsæter Summary The key objective of well cementing has always been to provide zonal isolation in oil, gas, and carbon dioxide (CO 2 ) storage wells to ensure safety and prevent environmental problems. The loss of zonal isolation...
Journal Articles
SPE Drill & Compl 34 (04): 397–413.
Paper Number: SPE-174755-PA
Published: 13 August 2019
.... It is important to pump the planned acid volume to the target zone without any significant loss into adjacent zones. Zonalisolation effectiveness is rarely evaluated because of a lack of zone–specific pressure and/or temperature data. Instead, it is judged on the basis of job pressure response or post–job...
Journal Articles
SPE Drill & Compl 34 (02): 92–102.
Paper Number: SPE-191335-PA
Published: 05 February 2019
... 2019 Copyright 2019, Society of Petroleum Engineers cement chemistry pore pressure casing and cementing zonal isolation hydration Simulation cement plug integrity cement formulation aperture microannulus aperture hydraulic integrity cement property sensitivity analysis pressure...
Journal Articles
SPE Drill & Compl 32 (04): 290–300.
Paper Number: SPE-181428-PA
Published: 13 October 2017
... to the modeling work, a large-scale test apparatus was built to evaluate cement zonal isolation under water-injection pressure and temperature conditions. Its objective was to generate pressure and temperature cycles inside sections of cemented casing assemblies to replicate the conditions of pressure...
Journal Articles
SPE Drill & Compl 31 (03): 219–224.
Paper Number: SPE-174804-PA
Published: 07 July 2016
...Spencer E. Scolnick; Jonathan C. Garrett; Steven L. Griffith; Kevin K. Ward Summary Production-liner cementation in deepwater wells is critical to contain formation pressures and provide zonal isolation. This is especially challenging in the Gulf of Mexico (GOM) because of depleted zones and small...
Journal Articles
SPE Drill & Compl 30 (03): 177–186.
Paper Number: SPE-170694-PA
Published: 27 July 2015
... packers for zonal isolation. The ASPs provided a pressure-tight reservoir liner to set the packers against and eliminated fluid loss during the running of the inner completion string. Optimization of this technology is an ongoing process. The plug design itself continues to evolve as well...
Journal Articles
SPE Drill & Compl 29 (02): 165–181.
Paper Number: SPE-166209-PA
Published: 18 June 2014
... completed well by use of an intelligent inner completion inside an uncemented liner with openhole packers for zonal isolation. The well-design concept evolved from technical challenges associated with completing long cased-and-cemented laterals in the mature Ekofisk waterflood. The term fully completed...
Journal Articles
SPE Drill & Compl 28 (03): 237–242.
Paper Number: SPE-162852-PA
Published: 15 September 2013
... casing design Completion Installation and Operations zonal isolation casing and cementing lateral Crossover well integrity successful multistage stimulation treatment plug tieback string fracture stimulation treatment hydraulic fracturing swellable packer september 2013 application SPE...
Journal Articles
SPE Drill & Compl 28 (03): 243–253.
Paper Number: SPE-153131-PA
Published: 09 July 2013
... in these broad openhole sections, and overall stimulation effectiveness. DTS can also reveal success or issues with respect to effective zonal isolation when using mechanical isolation during the hydraulic-fracturing process. In this particular case study, a lateral well in a basin-centered gas area...
Journal Articles
SPE Drill & Compl 27 (01): 75–93.
Paper Number: SPE-132846-PA
Published: 09 March 2012
... importantly, controlling water and gas production. The use of these tools has increased exponentially in the last few years and will continue to grow. This paper summarizes the most important findings and lessons learned about the role of zonal isolation in advanced horizontal completions. More than 12 years...
Journal Articles
SPE Drill & Compl 26 (04): 540–549.
Paper Number: SPE-138287-PA
Published: 12 December 2011
... essential attributes: The abandonment should provide effective isolation of all critical zones; operations should allow for evaluation and confirmation of zonal isolation; and the final condition of the well should allow for a simple re-entry to remediate future isolation problems. Throughout the planning...
Journal Articles
SPE Drill & Compl 25 (03): 309–313.
Paper Number: SPE-121555-PA
Published: 21 June 2010
... property casing and cementing self-healing cement autonomic computing elastomer cement chemistry strength cement formulation Upstream Oil & Gas september 2010 patent application self-healing process Cement composition experiment application zonal isolation Cement System cement slurry...
Journal Articles
SPE Drill & Compl 25 (03): 314–321.
Paper Number: SPE-97347-PA
Published: 21 June 2010
.... cement formulation cement chemistry flow rate drilling fluid selection and formulation drilling fluid formulation september 2010 drilling fluid chemistry drilling fluid property casing and cementing zonal isolation Leak Cement System sealant system external water contact MPa thermocouple...
Journal Articles
SPE Drill & Compl 25 (03): 322–327.
Paper Number: SPE-114812-PA
Published: 25 February 2010
...A.S.. S. Al-Yami; H.A.. A. Nasr-El-Din; A.S.. S. Al-Humaidi; M.K.. K. Al-Arfaj; S.H.. H. Al-Saleh Summary Achieving successful zonal isolation during well completion is critical to minimize early water production. Currently, cementing is the only method used in Saudi fields to provide zonal...
Journal Articles
SPE Drill & Compl 24 (01): 157–168.
Paper Number: SPE-106294-PA
Published: 01 March 2009
... 2009, Society of Petroleum Engineers sand control sand/solids control zonal isolation drilling fluid chemistry drilling fluid selection and formulation Completion Installation and Operations Artificial Intelligence drilling operation Upstream Oil & Gas well 1 producer petroleum...
Journal Articles
SPE Drill & Compl 24 (01): 127–136.
Paper Number: SPE-106998-PA
Published: 01 March 2009
...K. E. Gray; E. Podnos; E. Becker Summary A wellbore cement sheath is expected to provide zonal isolation and borehole integrity during well construction and well life. Mechanical interactions of the cement sheath to existing and operationally induced stresses, along with other elements in proximity...
Journal Articles
SPE Drill & Compl 24 (01): 191–199.
Paper Number: SPE-105736-PA
Published: 01 March 2009
... profile application packer system Upstream Oil & Gas failure mode extrusion manufacturer failure test Afla zonal isolation complex reservoir high pressure high temperature investigation application test packer production packer hp ht production packer SPE Drilling The Elgin...
Journal Articles
SPE Drill & Compl 23 (01): 68–75.
Paper Number: SPE-101310-PA
Published: 19 March 2008
... good agreement between the two models. Formation creep, which can potentially induce large strains in the cement sheath, was also discussed by Bosma et al. (1999) , but this will not be addressed in this paper. cement property casing and cementing strength zonal isolation cement chemistry...

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