METHOD FOR DOWNHOLE SAMPLE CONTROL

摘要

FIELD: oil and gas industry.SUBSTANCE: method includes taking of a downhole sample by a sampler and its transportation to the surface. At that at the surface the sealed sampled chamber is set in different positions under vertical angles less than 180 degrees and measurements of the fluid are made by primary detectors installed inside the chamber on the surface of a dividing piston; then content of the downhole sample is analysed and calculated.EFFECT: checkout of parameters for the total downhole sample, acquisition of reliable data on the fluid, creation of cost-effective control method.7 dwg