L&TD

         Instream gauge carriers carry as many as four pressure or temperature gauges in the flow stream to monitor downhole conditions while maintaining a full opening through the tools. The carriers are designed to carry 1.25-in. (31.75-mm) diameter electronic or mechanical gauges. Recorders are suspended on the inside of the running case, which has cushioning devices to protect the gauges from shock.

•  Permits unrestricted flow through the tools

•  Allows wireline operations to be run

•  Facilitates a faster response to temperature changes

Instream Gauge Carrier

Meets NACE-0175 175°F (79°C) standards for H2S service

*Service temperature up to 450°F (dressed with 600 series o-rings and PEEK™ back-up seals)

**The values of tensile, burst, and collapse strength are calculated with new tool conditions, Lame’s formula for burst and collapse strength, and stress

area calculations for tensile strength.

***Pressure rating is defined as differential pressure at the tool. (Differential pressure is the difference in pressure between the casing annulus tool ID.)

These ratings are guidelines only. For more information, contact your local Halliburton representative.

PEEK is a trademark of ICI Americas, Inc. Poly-Ether-Ether-Ketone.