The section of the discharge to the measurements concerning the effluents of wells petrolier and measuring system comprising such a section

摘要

The invention relates to a flow section for the measurements concerning the effluents oil well, comprising a branch pipe on a pipe connected to the well head. The section of flow (210) comprises the elements (234, 235) of a material with low attenuation of the gamma rays which are fixed in the recesses (232, 233) formed in the wall of the driving of the inner side, and the protective elements (270, 271) arranged in housings (230, 231), respectively connecting the said recesses to the outside, the said recesses being able to receive the means for measuring the attenuation of the gamma rays after removing the protective elements.