The sampling system for removing contamination from a formation fluid is collected by a tool inside of the well from an underground geological formation and method for sampling of a fluid to formation of an underground geological formation through a resource So of the interior of the pit

摘要

"Sampling system for removing contamination from a formation fluid is collected by a tool inside of the well from an underground geological formation and method for sampling of a fluid to formation of an underground geological formation through a bite Mint of the interior of the pit. " This is a method and a device for sampling of a fluid of a geological formation.The fluid of the formation is removed from the underground formation to the inside of the inner tool shaft and is collected in a sample chamber.A line of flow output is connected operationally to the sampling chamber to allow the selective removal of a contaminated and / or a clean part of the fluid of the formation of the inside of the chamber of sampling, being thus removed contamination of chamber sampling.For example, a clean part of the formation fluid can be made to pass to another board of sampling to be there collected, or a contaminated part can be discharged to the inside of the hole drilled.