Abstract: A system for identifying and quantifying a fluid in a gas-oil separation plant conduit includes a first wellhead and a second wellhead, a first flowline, a first prospector spool apparatus and a second prospector spool apparatus, a header, and a collection point. The first and the second prospector spool apparatus each include a porous layer with a prospector molecule. The prospector molecule has chemical affinity for oil, gas, or water, and is configured to diffuse into fluid flow. A method includes providing a system, producing a first fluid from a first well and a second fluid from a second well, flowing the first fluid through the first prospector spool apparatus and the second fluid through the second prospector spool apparatus, allowing the first fluid and the second fluid to commingle, collecting a sample of and analyzing the commingled fluid to provide a quantitative and qualitative analysis.

Abstract: A system for selective fluid treatment of formation areas to remove formation damage may include an access module configured to access log data associated with a well. The system may include one or more hardware processors configured to identify a formation area as a treatment candidate area based on at least one of a permeability value associated with the formation area or a porosity value associated with the formation area. The one or more hardware processors may be configured to determine, based on reservoir modelling, a current depth of invasion value associated with the formation area, determine a volume of drilling mud buildup in the formation area based on the current depth of invasion value, and determine a treatment fluid volume value that identifies a volume of treatment fluid for application to the formation area to remove the formation damage from the formation area during a formation damage removal process.