Reservoir saturation tool schlumberger

The plan was to shut off the water-flushed producing zones and recomplete the new zones. The innovative dual-detector spectrometry system of the through-tubing RSTPro reservoir saturation tool records carbon and oxygen and Dual-Burst thermal decay time measurements in the same pass. The sigma log of the thermal neutron capture cross section is used to determine water saturation behind casing.

Porosity is also measured for formation evaluation. The well was logged with the RSTPro tool under shut-in conditions.

Schlumberger petrotechnical experts conducted an integrated evaluation of the data. The source of the water was confirmed, and new potential oil and gas reservoirs were identified.

Post intervention, the three new intervals were producing Premium content requires special account permissions. We need a little more information from you before we can grant you access. Case Study. The WFL water flow log made with the RSTPro tool is conducted to locate and evaluate axial water migration behind pipe, measure the velocity of water flow in a well, and determine internal or behind-pipe crossflow between zones.

The RSTPro tool is configured to measure both upward and downward flow, inside casing and behind pipe. The PVL phase velocity log made with the RSTPro tool measures a marker element that is soluble in either oil or water only to calculate the velocity of that phase in a deviated well with segregated flow.

Litho Scanner service characterizes the inelastic scattering and neutron capture processes in a formation. Initially developed to correct raw wireline and LWD measurements to account for environmental effects and to interpret the corrected measurements. Premium content requires special account permissions. We need a little more information from you before we can grant you access.

Contact Us. Related Documents. We need a little more information from you before we can grant you access. Case Study. Download PDF. Contact Us. Mexico, North America, Onshore. Results: Used acquired data from logging tool to determine subsequent interventions and reestablish production rates. Identified hydrocarbons present in the upper part of the well, which prompted the operator to move the rig and perform a cementing operation to plug the lower portion of the well before perforating the hydrocarbon-bearing zone.

Reduced the production of water and opened a new zone for hydrocarbon production. Products Used. Show More Details. Interpreted reservoir saturation log highlighting the presence of hydrocarbons in the upper section of the interval.