Schlumberger Technology Corporation

Joshua Susmarski

Laurent Alteirac

Robert Matthew Graham

Ashutosh Dikshit

Houssem Kharrat

Abhinandan Tripathi

Bobby Carroll

Anirban Bhattacharjee

A technique facilitates both a fracturing operation and a subsequent production operation in, for example, a geothermal well system. According to an embodiment, a geothermal well completion is deployed downhole into a wellbore. The geothermal well completion comprises a tubular section deployed in a well zone and having a fracturing port and a production port. Additionally, a shiftable tool is disposed in the tubular section. The shiftable tool comprises a sleeve system which is selectively shiftable between a plurality of operational flow positions. In some embodiments, a plurality of the shiftable tools may be used along corresponding well zones to facilitate fracturing of the well zones while also ensuring the outflow of production fluid has a desired balance along the plurality of well zones.

Multiple position sleeve system for improved wellbore injection

A tubular joint. The tubular joint may include a perforated section, a filter section, a packer, and a chemical dispersion system. The perforated section includes a first plurality of orifices to allow fluid communication between a bore of the tubular joint and a first area surrounding the tubular joint proximate the perforated section. The filter section may include a filter assembly to filter fluid flowing into the bore via a second plurality of orifices from a second area proximate the filter section. The packer may be operable to isolate the first area from the second area when the tubular string is disposed within the well. The chemical dispersion system is disposed adjacent to the filter section, includes a first control line and a first dispersion manifold, and is operable to disperse treatment fluids proximate the filter section to at least reduce a buildup of blockages along the filter assembly.

System and methodology for chemical dispersion within a wellbore

Growing community of inventors

Denver, CO, United States of America

Joshua Susmarski