Server maintenance is scheduled for Saturday, December 21st between 6am-10am CST.

During that time, parts of our website will be affected until maintenance is completed. Thank you for your patience.

Menu
Search
Filters
Close
Menu

08350 Root Cause Failure Analysis, Removal and Mitigation of Iron Sulfide Scale Deposition in the Bruce Produced Water Reinjection Plant

Picture for 08350 Root Cause Failure Analysis, Removal and Mitigation of Iron Sulfide Scale Deposition in the Br
Available for download
Product Number: 51300-08350-SG
ISBN: 08350 2008 CP
Author: Jonathan J. Wylde and Alistair W. Duthie
Publication Date: 2008
$0.00
$20.00
$20.00
Significant solids were found in the BP operated Bruce produced water reinjection (PWRI) pipework during routine intrusive work. The 6” discharge pipework was 50% choked and the suction pipework 30% choked. Analysis later confirmed this scale to be mostly mackinawite (FeS0.93-0.96) with minor amounts of siderite (FeCO3) and strontium bearing barite (Ba(Sr)SO4). Approximately 1.8 mT was removed from one 40 meter run of pipework. The root cause of scale deposition was the alkaline H2S scavenger. A combined treatment of jetting and online dissolver was used to solve this problem. Treatment implementation was complicated by the complex nature of the plant and tie backs, and thus had to be closely managed and monitored. A novel iron chelating agent injected at a few hundred mg/l was used to dissolve remaining scale. Discovery of the scale, and the rapid treatment and removal program saved the PWRI plant from total blockage and shut down.
Significant solids were found in the BP operated Bruce produced water reinjection (PWRI) pipework during routine intrusive work. The 6” discharge pipework was 50% choked and the suction pipework 30% choked. Analysis later confirmed this scale to be mostly mackinawite (FeS0.93-0.96) with minor amounts of siderite (FeCO3) and strontium bearing barite (Ba(Sr)SO4). Approximately 1.8 mT was removed from one 40 meter run of pipework. The root cause of scale deposition was the alkaline H2S scavenger. A combined treatment of jetting and online dissolver was used to solve this problem. Treatment implementation was complicated by the complex nature of the plant and tie backs, and thus had to be closely managed and monitored. A novel iron chelating agent injected at a few hundred mg/l was used to dissolve remaining scale. Discovery of the scale, and the rapid treatment and removal program saved the PWRI plant from total blockage and shut down.
Product tags
Also Purchased
Picture for 04139 Corrosion Behavior of Carbon Steel, Low
Available for download

04139 Corrosion Behavior of Carbon Steel, Low Alloy Steel and CRA's in Partially Deaerated Sea Water and Commingled Produced Water

Product Number: 51300-04139-SG
ISBN: 04139 2004 CP
Author: Michael John Schofield / K.C. Waterton / Tim Evans
Publication Date: 2004
$20.00

A test programme was conducted to study corrosion behaviour of - 1. carbon and low alloy steels, 2. austenitic, martensitic and duplex stainless steels and 3. nickel-based Alloy 718 - in low oxygen content (20 & 200 ppb) seawater.

 

 
Picture for 05549 Implications of Re-Injection of Produced
Available for download

05549 Implications of Re-Injection of Produced Water on Microbially Influenced Corrosion (MIC) in Offshore Water Injection Systems

Product Number: 51300-05549-SG
ISBN: 05549 2005 CP
Author: Stephen Maxwell, Commercial Microbiology Ltd.
$20.00
Picture for 08344 Experimental Evaluation of Corrosion Inhibitor Performance in Presence of Iron Sulfide in CO2/
Available for download

08344 Experimental Evaluation of Corrosion Inhibitor Performance in Presence of Iron Sulfide in CO2/H2S Environment

Product Number: 51300-08344-SG
ISBN: 08344 2008 CP
Author: Mohsen H. Achour, Juri Kolts, Phillip Humble, and Roger L. Hudgins
Publication Date: 2008
$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