Text this

Number:

Provider:

CAPTCHA:

  _____     _____     _  _    __   __    _  _   
 /  ___||  |  ___||  | \| ||  \ \\/ //  | \| || 
| // __    | ||__    |  ' ||   \ ` //   |  ' || 
| \\_\ ||  | ||__    | .  ||    | ||    | .  || 
 \____//   |_____||  |_|\_||    |_||    |_|\_|| 
  `---`    `-----`   `-` -`     `-`'    `-` -`

Please enter what you see:

Text this: Indentation and external pressure on subsea single wall pipe and pipe-in-pipe