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Keywords: flow assurance
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Proceedings Papers

Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31955-MS
... precipitation and subsequent deposition in the reservoir as well as in the pipelines can cause costly flow assurance events. According to the 2020 Oil and Gas Production Safety Systems Events Annual Report (SafeOCS, 2020), 101 Safety and Pollution Prevention Equipment (SPPE) failures were received during...
Proceedings Papers

Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32059-MS
...Abstract Abstract Gas hydrates, waxes and asphaltenes represent some of the most significant flow assurance challenges, especially in subsea lines, where treatment options can be limited. Currently, complete avoidance is the primary strategy for hydrate management, while chemical or mechanical...
Proceedings Papers

Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32102-MS
... progress made in a joint-industry project (JIP) towards an integrated, real-time flow assurance model incorporating hydrate kinetics. This JIP leveraged existing data from UWA -- including flowloopmeasurements and the modelling of hydrate growth and transport mechanisms -- to achieve the integration...
Proceedings Papers

Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31863-MS
... learning subsea system artificial intelligence production control reservoir surveillance upstream oil & gas subsea production equipment production monitoring production logging real time system flow assurance modeling & simulation system behaviour fidelity approach integrity...
Proceedings Papers

Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32136-MS
... isotherms of asphaltene exclusively for silica, alumina, and cerium nanoparticles. paraffin remediation wax remediation machine learning scale remediation oilfield chemistry hydrate remediation hydrate inhibition artificial intelligence production chemistry flow assurance wax inhibition...
Proceedings Papers

Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31712-MS
... oil. flow assurance wax remediation wax inhibition scale remediation oilfield chemistry paraffin remediation asphaltene remediation remediation of hydrates emulsion hydrate particle delgado-linare production chemistry upstream oil & gas energy & fuel asphaltene...
Proceedings Papers

Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32001-MS
...Abstract Abstract Subsea oil and gas production can utilize a number of technical solutions to ensure efficient and cost- effective operation. There are two main technologies applied to address flow assurance challenges in case of particularly long tieback reservoirs: subsea active heating...
Proceedings Papers

Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32023-MS
...Abstract Abstract This paper describes a flow assurance method known as "cold flow". The method is suitable for deepwater liquid dominated fields and reduces costs and carbon emissions compared to conventional flow assurance methods by letting hydrate and wax deposits travel as inert solids...
Proceedings Papers

Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31777-MS
... the breakdown pressure is dominated by the absolute permeability and the pressure of the stable stage is mainly dictated by the intrinsic failure resistance, tortuosity, and Kozeny coefficient. hydraulic fracturing sand production flow assurance upstream oil & gas particle sand control fluid...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31067-MS
... energy with environmental considerations. flow in porous media porous medium flow assurance upstream oil & gas hydrate dissociation process artificial intelligence normalized permeability depressurization hyd relation dissociation hydrate dissociation hydrate saturation permeability...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31121-MS
... ratio are also obtained as part of the processing and this combination gives the percentage of asphaltene within the oil. The use of this hardware with controlling software and cloud processing creates a unique Internet-of-Things device which can be used to optimize asphaltene-related flow assurance...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31147-MS
...Abstract Abstract In a deep water well completed with coil tubing gas lift (CTGL), significant threat on flow assurance issues has been identified due to the Joule-Thompson effect generated from the high differential pressure of the supplied gas at 3400psi with the required pressure in the well...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-30926-MS
... reduced maintenance downtime and cost, improved performance of critical instrumentation and increased reliability of flow meters and valves. paraffin remediation flow assurance production monitoring wax remediation enhanced recovery reservoir surveillance hydrate remediation production...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31189-MS
... Abstract Numerous solids including gas hydrates, waxes, and asphaltenes have the potential to form in the production lines of gas and oil fields. This creates a highly non-ideal scenario as the accumulation of said species leads to flow assurance issues, especially with long-term processes like...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31210-MS
... design makes it feasible to detect even small sand particles in adverse wellbore conditions and varied production rates, thus adding a detection of the fourth phase in an otherwise three phase production log. flow assurance production logging production monitoring completion installation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-30998-MS
... oil & gas flow assurance oilfield chemistry scale inhibition paraffin remediation hydrate remediation hydrate inhibition asphaltene inhibition wax remediation wax inhibition asphaltene remediation remediation of hydrates induction time hydrate management strategy thermodynamic...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31161-MS
... Abstract Gas hydrates constitute a serious flow assurance problem. Over the last decades, industry has faced this problem by using avoidance methods (e.g. injection of thermodynamic hydrate inhibitors) and management strategies (e.g. addition of hydrate anti-agglomerants). In the former...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31303-MS
.... pipeline pigging subsea system flow assurance wax remediation paraffin remediation water management enhanced recovery wax inhibition oilfield chemistry asphaltene remediation scale inhibition produced water discharge hydrate remediation remediation of hydrates hydrate inhibition asphaltene...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31277-MS
...Abstract Abstract This article's goal is to present some of the main flow assurance challenges faced by PETROBRAS in the Buzios oil field, from its early design stages to full operation, up to this day. These challenges include: hydrate formation in WAG (Water Alternating Gas) operations...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31232-MS
... to unlock the barrels and can be considered preventive or as a contingency measure in dealing with temperature dependent blockages or plugs in future. wax remediation flow assurance production control paraffin remediation production monitoring reservoir surveillance production chemistry...

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