Schlumberger Technology Corporation

George Christopher Tevis

Julian J Pop

Kai Hsu

Pierre-Yves Corre

Adriaan Gisolf

Cosan Ayan

Ashers Partouche

Mark Milkovisch

Nathan Mathew Landsiedel

Beatriz E Barbosa

Methods and systems for evaluating the subterranean formation of a wellbore are provided. In one embodiment, a geographical orientation of a downhole tool relative to Earth may be determined. The downhole tool may include a coring tool positioned to extract a core sample from a formation of the Earth. The orientation of the core sample with respect to the downhole tool also may be determined. Further, based on the geographical orientation of the downhole tool and the orientation of the coring sample, a geographical orientation of the core sample with respect to the Earth may be determined.

Core orientation systems and methods

A tool to be used within a wellbore including a wall, the wellbore extending through a formation including formation fluid, includes a first packer and a second packer. The first packer includes a packer port to enable formation fluid flow through the first packer, with the second packer spaced from the first packer. The first packer and the second packer are expandable to abut the wellbore wall to form an interval within the wellbore between the first packer and the second packer, in which the tool further includes an interval port in fluid communication with the interval.

Packer tool including multiple ports

Growing community of inventors

Missouri City, TX, United States of America

George Christopher Tevis