Reservoir geological properties effect on the effectiveness of horizontal wells drilling at the Samotlorskoye field AV1 1-2 object
Authors: L.S. Brilliant, A.A. Klochkov, A.G. Vydrin, P.A. Motoshin, A.V. Kibirev, I.A. Nalimov, O.Yu. Myasoedova (Tyumen Institute of Oil and Gas ZAO)
The hypothesis of permeability lateral anisotropy of the Samotlorskoye field AV1 1-2 object is advanced. Models of the three object sites with characteristic for types of structure properties of reservoir rocks are constructed. The geological and physical characteristics of reservoir rocks at the model sites are given. It is shown, that horizontal wells with holes orientation from the northwest to the southeast (orthogonal to the sedimentary material drift direction) are the most effective ones.
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