Junction zone stability in coaxial wells of different diameters (on the example of the Khanty-Mansi Autonomous District oil field)
The paper considers borehole wall stability in a junction zone of coaxial wells where a borehole of bigger diameter connects with a smaller one. To determine the shapes and character of rock destruction, 3D poroelastic modeling of the stressed state of the rock around the coaxial junction with accou...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Georesursy Ltd.
2020-09-01
|
Series: | Georesursy |
Subjects: | |
Online Access: | https://geors.ru/archive/article/1054/ |