договор уступки доли участия в проекте(Also known as a farm-in agreement. A type of contract through which an investor (a farmee) may acquire an interest in an upstream project from an existing project participant (a farmor). It is typically used in the exploration or development stage of a project. It can be used by a farmor to reduce its costs or spread its risk exposure in relation to a project. thomsonreuters.comKovrigin)
подгонять длину(напр., испытательной колонны или сборки перфораторов на трубах, при помощи подгоночных патрубков – с целью точного позиционирования напротив интервала испытания / перфорации Углов)