A model for the corrosion of steel subjected to synthetic produced water containing sulfate, chloride and hydrogen sulfide

2011 ◽  
Vol 66 (23) ◽  
pp. 5775-5790 ◽  
Author(s):  
Peter Smith ◽  
Sudipta Roy ◽  
David Swailes ◽  
Stephen Maxwell ◽  
David Page ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Produced Water ◽  
Corrosion Of Steel

The Corrosion of Steel by Aqueous Solutions of Hydrogen Sulfide

1980 ◽  
Vol 127 (6) ◽  
pp. 1228-1235 ◽  
Author(s):  
D. R. Morris ◽  
L. P. Sampaleanu ◽  
D. N. Veysey
Keyword(s):  
Hydrogen Sulfide ◽  
Aqueous Solutions ◽  
Corrosion Of Steel

CORROSION OF STEEL IN HYDROGEN SULFIDE CONTAINING MODEL MEDIUMS OF OIL FIELDS

Metallurg ◽  
2021 ◽  
pp. 36-39
Author(s):  
A.S. Guzenkova ◽  
I.V. Artamonova ◽  
S.A. Guzenkov ◽  
S.S. Ivanov
Keyword(s):  
Hydrogen Sulfide ◽  
Oil Fields ◽  
Corrosion Of Steel

Inhibition of hydrogen sulfide corrosion of steel in gas phase by tributylamine

2012 ◽  
Vol 64 ◽  
pp. 126-136 ◽  
Author(s):  
R.V. Kashkovskiy ◽  
Yu.I. Kuznetsov ◽  
L.P. Kazansky
Keyword(s):  
Hydrogen Sulfide ◽  
Gas Phase ◽  
Sulfide Corrosion ◽  
Corrosion Of Steel ◽  
Hydrogen Sulfide Corrosion

Evidence that available energy is a limiting factor in the bacterial corrosion of mild steel by a Pseudomonas sp.

1987 ◽  
Vol 33 (3) ◽  
pp. 272-275 ◽  
Author(s):  
C. O. Obuekwe ◽  
D. W. S. Westlake ◽  
J. A. Plambeck
Keyword(s):  
Mild Steel ◽  
Produced Water ◽  
Sodium Lactate ◽  
Limiting Factor ◽  
Pseudomonas Sp ◽  
High Substrate ◽  
Available Energy ◽  
Substrate Level ◽  
Bacterial Corrosion ◽  
Corrosion Of Steel

Corrosion of mild steel coupons in cultures of Pseudomonas sp. no. 200 was inhibited (polarized) when the available energy was low, but was depolarized at high available substrate levels. Thus, the corrosion of the steel coupons which was partially inhibited in produced water was depolarized (made active) by the addition of 900 mg sodium lactate per litre. Also sustained corrosion of the steel coupons was only obtained at a high substrate level (1800 μg lactate∙L−1), and at lower levels (300 and 600 μg∙L−1) it was inhibited. Therefore, available energy is a limiting factor in bacterial corrosion of steel.

Research universal combined inhibitor for the oil and gas industry

2020 ◽  
Vol 25 (2) ◽  
pp. 34-44
Author(s):  
M.B. Adigezalova
Keyword(s):  
Carbon Dioxide ◽  
Hydrogen Sulfide ◽  
Corrosion Rate ◽  
Oil And Gas ◽  
Produced Water ◽  
Gravimetric Method ◽  
Oil And Gas Industry ◽  
Gas Industry ◽  
Order Of Magnitude ◽  
Inhibitory Efficiency

Using the gravimetric method, the inhibitory efficiency of the combined inhibitor with respect to hydrogen sulfide and carbon dioxide corrosion of St3 steel in model produced water MI was studied. Corrosion tests were carried out in 0,5 liter sealed vessels on St3 samples of size 30х20х1. Gossypol resin + MARZA was used as a multifunctional combined inhibitor. Diesel fuel and kerosene were used as solvent. It has been established that the protective effect of using a multi-functional combined inhibitor in formation water with oil containing hydrogen sulfide and carbon dioxide using kerosene as a solvent ranges from 75 to 96 and for diesel as 80 to 100. The combined inhibitor allows to achieve in the MI medium containing hydrogen sulfide and carbon dioxide in the process of daily testing the corrosion rate of steel is about 0,04 g/m2·h. only in a concentration of not less than 70 mg/l. However, with an increase in the duration of the test by an order of magnitude, a similar corrosion rate is observed already at an inhibitor concentration of 50 mg/l. The same is characteristic of carbon dioxide and hydrogen sulfide - carbon dioxide solutions.

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