Flow assurance
This paper describes a case history in the UAE in which the cleanout of scale contaminated with naturally occurring radioactive material was conducted successfully.
In the wake of the falling number of exploratory wells in the country, Brazil-owned Petrobras addressed audience concerns as well as outlined new avenues for production at the Offshore Technology Conference.
The authors of this paper describe a project to develop a virtual sensor to monitor the cooling effect downstream of a subsea choke to avoid hydrate plugs during cold-start operations.
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Subject-matter experts from industry and academia advanced distributed fiber-optic sensing technologies and their implementation in flow measurement during a special session. -
This study investigates hydrate formation in a water-alternating-gas injection well under water-to-gas and gas-to-water changeover operations.
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This paper reports the observation of stealth asphaltenes, a potential flow-assurance issue, by means of experimental analysis.
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This year’s Flow Assurance Technology Focus provides a trio of papers concerning the use of advanced techniques in detection, mitigation, and risk calculation
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This paper describes the suite of cloud-based digital twin tools that the operator has developed and is integrating into its operations, providing online, real-time calculation of scale risk and deployed barrier health to manage risk on a well-by-well basis.
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Machine learning and a decade of gas composition records helped the operator identify wells that were most likely to produce paraffins.
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This study proposes graphene nanoplatelets as a preflush system to extend the lifetime of a conventional scale-inhibitor squeeze treatment.
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The paper details subsea system development for the Mero field and how operation of Mero’s early production system influenced the final configuration for all Mero projects.
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This work chronicles a series of operational activities in hydrate-blockage detection, modeling assessment, and safe and successful plug-remediation efforts in a Norwegian gas condensate subsea asset.
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The authors challenge the traditional planning and execution of interventions, both from an operational and commercial standpoint, and examine where room exists for significant improvement in the industry
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