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Keywords: isolation
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214914-MS
... Abstract Brunei Shell Petroleum (BSP) constructs many wells that require active sand control for multiple zones in cased hole environment with the option for zonal selectivity and allowing watered out zones to be isolated through well intervention. The most frequently used tubing in these wells...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214903-MS
... impacted by deformation and might result in reduced burst and collapse ratings. Electromagnetic thickness data is used to evaluate this aspect. Integrating the multifinger caliper results with the cement evaluation logs show that the main deformed intervals lack of annular cement isolation. This was key...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214768-MS
... and effectively. The resulting key learnings and suggested best practices will be shared. geologist upstream oil & gas united states government heavy oil play casing and cementing canada government isolation spacer application geology petroleum play type cement property fracture gradient...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210423-MS
... Abstract Achieving successful stimulation with optimum production performance in open hole horizontal completions is complex in carbonate reservoirs. When stimulation becomes necessary in openhole completions, methods to perform multistage fracturing with proper isolation, are limited...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206052-MS
... as a strong well barrier as defined by current standards, and thus a new solution might be necessary. The second part will look at current new trends in wellbore construction that include external casing packers and other solutions such as metallic wellbore isolation solutions. Hydraulically expanded metal...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201376-MS
... to a few selected candidates for appraisal testing. Pump-down diagnostic testing is another technique for assessing near wellbore conditions and treatment isolation characteristics. It is more limited in scope than some of the previously discussed methods but requires no additional equipment...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196232-MS
... than was achieved previously in 8½ in. hole. There was concern how the new design would affect cement placement and isolation between fracture stages. To evaluate the new slim design and answer the questions related to running and cementing casing, a thorough plan was developed and extensive...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191561-MS
... Abstract Currently, hydraulic isolation of wells drilled with nonaqueous fluids (NAFs) relies heavily on the elimination of mud from the annuli before the placement of cement. Failure to expel all NAFs will result in residual fluid channels that will compromise well integrity and can even serve...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191483-MS
... Every cementing operation has a set of specific objectives combining technical consideration (ranging from simple fill-up criteria to sophisticated isolation requirements) with project economics and local regulations. To fulfill its objectives, the cementing design must first consider wellbore...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187440-MS
... some adopted from deepwater operations, has led to improved zonal isolation and operational efficiencies. The conventional methods used to cure losses during drilling with cement plugs can be inefficient usually requiring multiple attempts with mixed success. A revised method focuses on hydrostatics...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187216-MS
.... Upstream Oil & Gas oil sand cement job primary cement job casing and cementing attenuation cement bond log perforation log analysis sand control cement and bond evaluation pipe communication operation bonding frac and pack isolation completion acoustic impedance big bend mc 698 well...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187261-MS
... casing and cementing isolation coiled tubing retainer drilling operation Abandonment Procedure completion horizontal well installation society of petroleum engineers Directional Drilling swellable packer liner novel technique production lateral Upstream Oil & Gas lateral...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187080-MS
... Abstract An improved and systematic method to evaluate and quantify inter-stage isolation and stimulation distribution effectiveness in cemented sleeve completions has been developed. Data is presented for over 1400 stages from 24 wells in five resource play field development areas in the USA...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181428-MS
... and testing) the required physical and mechanical properties of the cement to check if it is sufficient to endure water injection service and retain its isolation capability during life of well. The bases of cement isolation requirements for production wells are also applicable to water injection wells...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181441-MS
... on the overall stimulation coverage of each treatment interval evaluated, isolation between stages completed, and trends in production. Several examples of diagnostic data are presented as case histories in addition to the categorized data set. The STACK is one of the four most prolific plays currently being...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181676-MS
.../clay rich < 0.005 8 – 15 Low 1 – 1.2 2 – 5 Wolfcamp mudstone/limestone 0.01 – 3 2 – 10 Moderate 0.8 2 – 5 Evaluation Techniques All wells are classified and sorted according to well trajectory (vertical or horizontal) and then grouped by existing rock isolation method...

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