Menu
Search
Filters
Close
Menu

Save 20% on select titles with code HIDDEN24 - Shop The Sale Now

03328 CORROSION CONTROL BY pH STABILISER, MATERIALS AND CORROSION MONITORING IN A 160 KM MULTIPHASE OFFSHORE PIPELINE

Picture for 03328 CORROSION CONTROL BY pH STABILISER
Available for download
Product Number: 51300-03328-SG
ISBN: 03328 2003 CP
Author: Odd Hagerup, Stein Olsen
$0.00
$20.00
$20.00
Three gas condensate fields are planned as subsea development. They will be connected to a subsea pipeline end module, PLEM, via flowlines and a 160 km multiphase pipeline from the PLEM to an onshore liquid natural gas plant. The gas has a high content of carbon dioxide and condensed water will be present, which makes the fluid corrosive to carbon steel. The temperature and pressure is moderate, the formation water contains approximate 160 g/l of salt, but the probability for production of formation water is low. Ethylene glycol will be used as hydrate inhibitor and will be injected on each wellhead and on the PLEM. The glycol will contain sodium hydroxide and when necessary corrosion inhibitor. The glycol will be regenerated onshore. Carbon dioxide will be separated and reinjected offshore. Corrosion resistant alloys will be used for well equipment, manifolds and piping and for the flowlines. Based on test programs evaluations and experience from other fields, carbon steel is selected for the main pipeline in combination with pH stabilisation and high focus on corrosion monitoring. Backup solutions if formation water should be produced, are injection of scale inhibitor or film forming corrosion inhibitor. Keywords: CO2 corrosion, pH stabilization, hydrate inhibition, corrosion control
Three gas condensate fields are planned as subsea development. They will be connected to a subsea pipeline end module, PLEM, via flowlines and a 160 km multiphase pipeline from the PLEM to an onshore liquid natural gas plant. The gas has a high content of carbon dioxide and condensed water will be present, which makes the fluid corrosive to carbon steel. The temperature and pressure is moderate, the formation water contains approximate 160 g/l of salt, but the probability for production of formation water is low. Ethylene glycol will be used as hydrate inhibitor and will be injected on each wellhead and on the PLEM. The glycol will contain sodium hydroxide and when necessary corrosion inhibitor. The glycol will be regenerated onshore. Carbon dioxide will be separated and reinjected offshore. Corrosion resistant alloys will be used for well equipment, manifolds and piping and for the flowlines. Based on test programs evaluations and experience from other fields, carbon steel is selected for the main pipeline in combination with pH stabilisation and high focus on corrosion monitoring. Backup solutions if formation water should be produced, are injection of scale inhibitor or film forming corrosion inhibitor. Keywords: CO2 corrosion, pH stabilization, hydrate inhibition, corrosion control
PRICE BREAKS - The more you buy, the more you save
Quantity
1+
5+
Price
$20.00
$20.00
Product tags
Also Purchased
Picture for Corrosion Control by pH Stabilization
Available for download

51315-5733-Corrosion Control by pH Stabilization

Product Number: 51315-5733-SG
ISBN: 5733 2015 CP
Author: Stein Olsen
Publication Date: 2015
$0.00
Picture for 06683 Corrosion control by inhibition,
Available for download

06683 Corrosion control by inhibition, environmental aspects, and pH control. Part II : Corrosion control by pH stabilization

Product Number: 51300-06683-SG
ISBN: 06683 2006 CP
Author: Stein Olsen
$20.00
Picture for 99020 EFFICIENT CORROSION CONTROL OF GAS
Available for download

99020 EFFICIENT CORROSION CONTROL OF GAS CONDENSATE PIPELINES BY pH-STABILISATION

Product Number: 51300-99020-SG
ISBN: 99020 1999 CP
Author: Arne Dugstad and Per-Erik Dronen
$20.00
Categories
Industry
Recently viewed
Popular tags
View all

Association for Materials Protection and Performance

© AMPP All Rights Reserved.
Membership Terms of Content Use
Contact Customer Support