Schlumberger Technology Corporation

Constantin Vasile Popilian

Anthony Frank Veneruso

Nathan Kathol

Gary Gill

Stephen P Lemp

Dimitri Cadere

Vi (Jim) Nguy

Jean-Claude Ostiz

Jacques Wiese

A barrier seal includes a bulkhead having a first end, a second end and a surface extending between the first end and the second end. The barrier seal further includes a rib extending radially outwardly from the surface of the bulkhead. The rib defines a first sealing profile extending from a first side of the rib and a second sealing profile extending from a second side of the rib.

Barrier seal and assembly incorporating same

The invention provides an apparatus for use in high temperature conditions, constituted of a downhole element and a master element connected together via a sealed connection; wherein the downhole element comprises a temperature sensor and a pressure sensor without any electronics and is embedded in a sealed housing resistant to high temperature; wherein the master element comprises electronics needed for function of the temperature sensor and the pressure sensor; and wherein the sealed connection is resistant to high temperature.

High temperature wellbore monitoring method and apparatus

A technique to place a completion assembly in a well while maintaining the well in an underbalanced condition includes running a plug on a deployment tool to a desired depth in the well. The technique includes setting the plug in the well; retrieving the deployment tool; and running the completion assembly on a setting tool into the well to engage the plug. The technique includes releasing the plug; running the completion assembly and plug to a desired depth in the well; and setting the completion assembly in the well. The setting tool is retrieved, which includes retrieving the plug.

Running a completion assembly without killing a well

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Calgary, Canada

Constantin Vasile Popilian