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EXHIBIT 23.1
CONSENT OF INDEPENDENT AUDITORS
We consent to the incorporation by reference in this Post-Effective
Amendment No. 1 on Form S-8 to National-Oilwell, Inc.'s Registration Statement
on Form S-4 (File No. 333-36644) of our report dated March 16, 2000, with
respect to the consolidated financial statements of National-Oilwell, Inc.
included in its Anuual Report (Form 10-K) for the year ended December 31, 1999,
filed with the Securities and Exchange Commission.
/s/ ERNST & YOUNG LLP
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Ernst & Young LLP
Houston, Texas
June 26, 2000
