| 摘要 |
FIELD: oil and gas industry. ^ SUBSTANCE: sampling method of fluid from pipeline, at which sampling element with sampling hole is arranged in pipeline and sample is taken through the inlet with the specified flow. At that, passage of sampling hole is increased by the coefficient inversely proportional to 0.6-1, and sample is taken from the flow in the pipeline at average velocity proportional to average flow velocity in the pipeline with proportionality factor from interval of 0.6-1. Pipeline fluid sampling device includes sampling element installed diametrically in the pipeline with the sampling hole oriented towards the flow in the pipeline and made on side surface of sampling element; at that, passage of sampling hole is made in a certain way. ^ EFFECT: invention allows increasing representativity of the sample, improving the pump operation and reducing electric power consumption. ^ 2 cl, 3 dwg, 1 tbl |
