Details

Autor(en) / Beteiligte

• Karev, V. I.
• Kovalenko, Yu F.
• Sidorin, Yu V.
• Stepanova, E. V.
• Ustinov, K. B.
• Chaplina, Tatiana

Titel

Modeling of Seepage into a Well Accounting Anisotropy of Rock Strength Properties

Ist Teil von

• Processes in GeoMedia--Volume III, 2021, p.253-262

Ort / Verlag

Switzerland: Springer International Publishing AG

Erscheinungsjahr

2021

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• The problem of fluid filtration into a producing well in a reservoir with the properties depending on the stress-strain state is studied. The primary attention is devoted to anisotropy of the strength properties of reservoir rocks and to the influence of fluid pressure on the redistribution of stresses in formation. The problem is solved for two variants of the bottomhole design: an open hole and a hole with two diametrically opposed vertical cuts. The first variant, corresponding to a relatively simple geometry, allows to obtain solution qualified for comparison with analytical one.