The choice of an optimal hauling down depth of an additional production column

摘要

The technology of elimination of the untight production column by hauling down an additional column is described in the article. An example of geological-technical action was shown, which includes identification, confirmation and elimination of the leakage production column. The classification of geological-technical actions is composed, depending on an aim of a workover, according to potential extra action and giving recommendation for design of the hauling down depth of an additional column. Also examples of different geological-technical actions associated with elimination of the untight production column on Samotlor field in the article were shown.