... использовании самоорентируемого децентратора в НГДУ «Елховнефть» ОАО «Татнефть». The problem of the descent of instrument with the research cable with the simultaneous-separate operation of bore holes with two parallel columns of lift pipes in the inclined-directed bore holes is formulated. Is analyzed the reciprocal location of columns in the bent sections of shaft of borehole with the layout by that swivelled detsentrator of the construction ...

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