The Nautilus Ultra XMAC F1™ service, from Baker Hughes, a GE company (BHGE), provides cross-multipole array acoustic logging in extreme high-pressure/high-temperature (HP/HT) conditions, while acquiring advanced, full-wave monopole, dipole, and crossdipole array waveforms. This service extends our superior XMAC F1 service into hostile environments where it can help operators gather valuable data for various geomechanical, structural, and petrophysical applications.

Nautilus Ultra XMAC F1 service provides high-quality monopole and cross-dipole measurements, even in unconsolidated formations (∆tc>250 µs/ft, ∆ts>1200 µs/ft) and extremely hostile environments, where competitors’ tools have had difficulties performing. The XMAC F1 telemetry scheme enables full dataset acquisition in a single logging pass at 30 ft/min, saving valuablerig time.

Nautilus Ultra XMAC F1Cross-multipole array acoustic logging

Applications

• Full-wave monopole and cross-dipole data under ultra HP/HT conditions and low-velocity formations

• Pipe-conveyed logging operations

Benefits

• Saves rig time through single-pass data acquisition at 1,800 ft/hr (30 ft/min)

• Delivers accurate seismic tie-in using high-quality acoustic data, even in very slow formations

• Enables optimization of drilling and completion design through construction of an accurate geomechanical model

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Copyright 2017 Baker Hughes, a GE company, LLC (“BHGE”). All rights reserved. The information contained in this document is company confidential and proprietary property of BHGE and its affiliates. It is to be used only for the benefit of BHGE and may not be distributed, transmitted, reproduced, altered, or used for any purpose without the express written consent of BHGE.

Baker Hughes reserves the right to make changes in specifications and features shown herein, or discontinue the product described at any time without notice or obligation. Contact your BHGE representative for the most current information. The Baker Hughes logo and Nautilus Ultra XMAC F1 are trademarks of Baker Hughes, a GE company, LLC. GE and the GE Monogram are trademarks of the General Electric Company.

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F131014000

OUT OF PRODUCTION! USE 1690MC, P/N F131271000.

F131027000

F131028000

F131031000

SpecificationsSeries 1690

Length 43.71 in. (13.31 m)

Diameter 4.17 in. (106 mm)

Pressure rating 30,000 psi (206.84 MPa)

Temperature 450°F (232°C)

Weight 1,100 lb (499.1 kg)