Pipeline corrosion
Experimental Investigation of Pipeline Corrosion in a Polluted Niger Delta River
... of corrosion on an offshore platform: the atmospheric zone, splash zone, and the zone of continuous immersion ...subsea pipeline corrosion such as coating with bitumen and epoxy powder coating or the ...
5
Computational based automated pipeline corrosion data assessment
... f pipeline reliability assessment from ILI data with inherent inspections ...f corrosion rates (Cosham, 2001; Valor, 2003), deriving an explicit LSF (Mustaffa, 2011), and prediction o f the failure ...
52
On the Influence of Crystallographic Texture on Pitting Corrosion in Pipeline Steels
... pitting corrosion is investigated in an API 5L X52 pipeline steel through crystallographic texture and electrochemical ...pitting corrosion was predicted using a function and an index which combine ...
14
Corrosion Behavior of X70 and X80 Pipeline Steels in Simulated Soil Solution
... buried pipeline corrosion[15-17]. There are many AC corrosion theories [18-27] such as Faraday rectification [28], irreversibility of anode reaction [29], depolarization of anode reaction [30], ...
15
Corrosion Behavior of X80 Pipeline Steel under Coupling Effect of Stress and Stray Current
... enhance corrosion of steel ...and pipeline at the coating defects that could result in DC ...steel pipeline corrosion is often subjected synergism of stress and stray ...on corrosion ...
15
CHARACTERIZATION OF EXTERNAL INDUCED CORROSION DEGRADATION OF AJAOKUTA-ABUJA GAS PIPELINE SYSTEM, NIGERIA
... Induced corrosion degradation of Ajaokuta- Abuja gas pipeline system was successfully carried ...of corrosion, analyze the effect of the corrosion on oil and gas pipeline and to ...
8
Application of Bayesian Networks to Integrity Management of Energy Pipelines
... of corrosion defects, referred to as Datasets 1 and 2 respectively, consistent with the typical pipeline corrosion management ...conducted, pipeline engineers usually select a set of pipe ...
161
The Effect Of Crude Oil To The Corrosion Properties Of Petroleum Pipeline
... cause corrosion on the internal surface of pipeline. Corrosion issues in oil and gas industries have been costly, worldwide either directly or ...external corrosion are leading causes of ...
24
Corrosion Pattern of Pipeline Steel in Petroleum Pipeline Water in the Presence of Biomas Derived Extracts of Brassica oleracea and Citrus paradise Mesocarp
... as corrosion inhibitors also serve as food in some societies and may likely cause a competitive demand in the food chain [11] ...of corrosion inhibition and enhance a greener ...materials. Pipeline ...
16
Determination of Corrosion rates and remaining life of piping using API and ASME standards in oil and gas industries
... the pipeline indicates that the petroleum products supplied by the oil companies were not properly refined and has resulted in corrosion of the pipeline used by Oil and Natural Gas Corporation ...
6
The twelve principles of CO2 Chemistry
... For example, some processes may require relatively dry CO2 and could benet from fears of pipeline corrosion in CCS that are leading to relatively stringent proposals for acceptable leve[r] ...
9
REVIEW OF CORROSION KINETICS AND THERMODYNAMICS OF CO2 AND H2S CORROSION EFFECTS AND ASSOCIATED PREDICTION/EVALUATION ON OIL AND GAS PIPELINE SYSTEM.
... in corrosion mitigation, since it allows an assessment of the determining characteristics of a corroding ...if corrosion is controlled by concentration polarization, then any change that increases the ...
7
Ensuring Safe and No-Failure Operation of Pipelines and Power Equipment Affected By Flow-Assisted Corrosion
... NPP world service experience shows that the most commonly encountered pipelines damage mechanism is flow assisted corrosion, occurring in single- and two-phase flows [1-4]. Inner pipelines surfaces in ...
6
The Effect of Non-ionic Surfactant on the Corrosion Inhibition of X52 Pipeline Steel in NaCl solutions
... Non-ionic NPE-4 surfactant was evaluated in X52 steel/2.453 wt% NaCl interface using electrochemical impedance spectroscopy (EIS) and polarization curves. The application of negative potential on steel surface and ...
13
Study the Influence of DC Stray Current on the Corrosion of X65 Steel Using Electrochemical Method
... severe corrosion of buried ...the corrosion of pipeline, in this paper, firstly, an electrochemical experimental device was ...the corrosion morphology of the specimens were ...the ...
9
Corrosion of X 70 carbon steel pipeline subject to Sulfate Reducing Bacteria
... the pipeline system if precautionary steps are not been taken to overcome MIC ...higher corrosion rate and form pit corrosion. Pit corrosion is caused by the catastrophic thinning of ...
10
Electrochemical Studies on the Corrosion Behavior of API X65 Pipeline Steel in Chloride Solutions
... of corrosion products and/or oxide films on the steel surface, which get thicker with further with ...uniform corrosion of API X65 pipeline steel decreases with increasing immersion time as well as ...
11
The Inhibition Effect of 1-hydroxy-7-azabenzotriazole on X60 Pipeline Steel Corrosion in 1 M HCl Solution
... In this study, the effect of a benzotriazole derivative namely 1-hydroxy-7-azabenzotriazole (HOAT) on the inhibition of X60 pipeline steel corrosion in 1 M HCl solution was studied through complementary ...
12
Bayesian Analyses of Metal-Loss Corrosion on Energy Pipeline Based on Inspection Data
... a corrosion growth model and evaluated the accuracy of the proposed model by comparing the predicted depths five years after the last ILI with the corresponding field-measured ...the corrosion growth rate ...
194
Investigating the Corrosion of API-X100 Pipeline Steel in Aerated Carbonate Solutions by Electrochemical Methods
... the corrosion reactions in aerated ...understand corrosion from narrower chemistry ...new pipeline steel of special alloying element content (table 1), and is being considered in some new projects ...
13