HSLA steels with improved hydrogen sulfide cracking resistance

1984 ◽  
Vol 6 (1) ◽  
pp. 59-65 ◽  
Author(s):  
G. M. Pressouyre ◽  
R. Blondeau ◽  
L. Cadiou
Keyword(s):  
Hydrogen Sulfide ◽  
Cracking Resistance ◽  
Hsla Steels ◽  
Hydrogen Sulfide Cracking

The mechanism of hydrogen-sulfide cracking in steels

1993 ◽  
Vol 35 (2) ◽  
pp. 68-71
Author(s):  
V. M. Kushnarenko ◽  
O. M. Masyuto
Keyword(s):  
Hydrogen Sulfide ◽  
Hydrogen Sulfide Cracking

Hydrogen Sulfide Cracking of Downhole Tubulars

1991 ◽  
Author(s):  
B. Kermani ◽  
J.W. Martin ◽  
D.F. Waite
Keyword(s):  
Hydrogen Sulfide ◽  
Hydrogen Sulfide Cracking

scholarly journals Increasing the construction strength of petroleum pipes operating in agressive environment

2021 ◽  
pp. 70-76
Author(s):  
V.S. Chmeliova ◽  
H.I. Perchun
Keyword(s):  
Mechanical Properties ◽  
Heat Treatment ◽  
Hydrogen Sulfide ◽  
Brittle Fracture ◽  
High Resistance ◽  
Structural Strength ◽  
Aggressive Environment ◽  
The Impact ◽  
Resistance To Brittle Fracture ◽  
Hydrogen Sulfide Cracking

Purpose. Questions about ways to increase the structural strength of oil country tubular goods are considered. Alloying and heat treatment of medium-alloy steels should ensure: pro-carbonization to the structure of martensite and lower bainite with a minimum carbon content (C ≤ 0.3 %), high resistance to brittle fracture and hydrogen embrittlement, the formation of uniformly distributed finely dispersed carbides and sulphides of a round shape to reduce diffusion mobile hydrogen is absorbed by steel. Propose modes of thermal treatment of casing pipes that provide the required level of mechanical and operational properties. Methodology. We used standard techniques for determining the mechanical properties in tension, dynamic bending tests and fracture studies. Results. The modes of heat treatment of casing pipes of strength category E, L are proposed, which provide the required level of mechanical and operational properties and an increase in structural strength. Originality. A systematic analysis of the influence of various factors on the structural strength of oil country tubular goods operating in an aggressive environment has been carried out. The highest degree of correlation between the value of the impact toughness and the tough component in the fracture is shown. Cooling of pipes with a nozzle sprayer of the design of the Department of Heat Treatment of Metals of NMetAU, which provides high resistance to brittle fracture by increasing the proportion of the viscous component and changing the microrelief of the cup fracture. Practical value. The proposed technology of heat treatment of oil pipes, working in an aggressive environment, provides the required level of mechanical properties and resistance to hydrogen sulfide cracking. Keywords: structural strength; oil country tubular goods; alloying; heat treatment; strength categories;temperature and deformation parameters; hydrogen sulfide cracking; brittle fracture resistance

Rapid assessment of metal resistance to hydrogen sulfide cracking

1998 ◽  
Vol 34 (5) ◽  
pp. 337-346 ◽  
Author(s):  
N. A. Gafarov ◽  
A. A. Goncharov ◽  
A. S. Grintsov ◽  
V. M. Kushnarenko
Keyword(s):  
Hydrogen Sulfide ◽  
Rapid Assessment ◽  
Metal Resistance ◽  
Hydrogen Sulfide Cracking

Wet hydrogen sulfide cracking of steel monitoring by acoustic emission: discrimination of AE sources

2010 ◽  
Vol 45 (20) ◽  
pp. 5534-5542 ◽  
Author(s):  
Véronique Smanio ◽  
Marion Fregonese ◽  
Jean Kittel ◽  
Thierry Cassagne ◽  
François Ropital ◽  
...  
Keyword(s):  
Acoustic Emission ◽  
Hydrogen Sulfide ◽  
Hydrogen Sulfide Cracking
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