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- Stress_path abstract "The stress path represents the change in horizontal stress as the pore pressure changes. In a producing reservoir the horizontal stress is reduced as the pore pressure is reduced, leading to an increase in effective stress. The relationship between the initial and present state of these two factors is known as the stress path (Q) and can in its simplest form be described as:Q = (Sinitial – Spresent) / (PPinitial – PPdepleted)A simply way to understand this mechanism is by comparing it with the arching principle. During the construction of a bridge, the material weight is supported by scaffolding. After removing the scaffolding, the structural support is taken away and stresses are diverted along the boundaries (i.e. along the bridge itself). The same holds for a depleting reservoir: as pore fluid is removed less support is given to the surrounding structure, hence a reduction in stress occurs internally in the reservoir. This internal stress relief is counteracted by a stress increases above and below the reservoir.Some use the same expression to describe the change in fracturing pressure as a function, but studies have shown that this is a more complicated process. The effect of physical properties is in this case much more pronounced.".
- Stress_path wikiPageID "36279091".
- Stress_path wikiPageLength "1480".
- Stress_path wikiPageOutDegree "9".
- Stress_path wikiPageRevisionID "641402357".
- Stress_path wikiPageWikiLink Arching_principle.
- Stress_path wikiPageWikiLink Bridge.
- Stress_path wikiPageWikiLink Category:Elasticity_(physics).
- Stress_path wikiPageWikiLink Fracturing_pressure.
- Stress_path wikiPageWikiLink Pressure.
- Stress_path wikiPageWikiLink Reservoir.
- Stress_path wikiPageWikiLink Scaffolding.
- Stress_path wikiPageWikiLink Stress_(mechanics).
- Stress_path wikiPageWikiLink Structural_support.
- Stress_path wikiPageWikiLinkText "stress path".
- Stress_path hasPhotoCollection Stress_path.
- Stress_path wikiPageUsesTemplate Template:Multiple_issues.
- Stress_path subject Category:Elasticity_(physics).
- Stress_path type Article.
- Stress_path type Article.
- Stress_path type Mechanic.
- Stress_path type Page.
- Stress_path comment "The stress path represents the change in horizontal stress as the pore pressure changes. In a producing reservoir the horizontal stress is reduced as the pore pressure is reduced, leading to an increase in effective stress.".
- Stress_path label "Stress path".
- Stress_path sameAs m.0k2lldq.
- Stress_path sameAs Q7623447.
- Stress_path sameAs Q7623447.
- Stress_path wasDerivedFrom Stress_path?oldid=641402357.
- Stress_path isPrimaryTopicOf Stress_path.