Abstract

The conventional tubing supplied to oilfields with low aggressive environments: with pCO2 up to 0.3 atm and pH2S up to 0.005 atm often shows signs of pitting carbon dioxide corrosion after operation. To solve the problem, a new sparingly alloyed steel of 25KhGB was developed for K steel grade tubing with increased set of performance characteristics obtained after thermomechanical treatment.

Details

Title
Increased operational reliability tubing from steel 25CrMnNb grade
Author
Laev, Konstantin; Devyaterikova, Nataya; Aleksandrov, Sergey; Shcherbakov, Igor; Rogova, Kseniya; Oshurkov, Georgiy; Radionova, Irina; Pavlov, Aleksandr; Alekseeva, Ekaterina; Strekalovskaya, Darya
Section
Well Construction and Operation
Publication year
2021
Publication date
2021
Publisher
EDP Sciences
ISSN
25550403
e-ISSN
22671242
Source type
Conference Paper
Language of publication
English
ProQuest document ID
2488649479
Copyright
© 2021. This work is licensed under https://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and conditions, you may use this content in accordance with the terms of the License.