LIMITED POWER OF ATTORNEY FOR
SECTION 16 REPORTING OBLIGATIONS


	Know all by these presents, that the undersigned hereby makes, constitutes and
appoints each of James C. Webster, Gerald M. Spedale and Brian Downs, signing
singly and with full power of substitution, as the undersigned's true and lawful
attorney in fact to:

(1)	prepare, execute in the undersigned's name and on the undersigned's behalf,
and submit to the U.S. Securities and Exchange Commission (the "SEC") a Form ID,
including amendments thereto, and any other documents necessary or appropriate
to obtain codes and passwords enabling the undersigned to make electronic
filings with the SEC of reports required by Section 16(a) of the Securities
Exchange Act of 1934, as amended (the "Exchange Act"), or any rule or regulation
of the SEC;

(2)	execute for and on behalf of the undersigned, in the undersigned's capacity
as an officer and/or director of Dril-Quip, Inc., a Delaware corporation (the
"Company"), Forms 3, 4 and 5 in accordance with Section 16(a) of the Exchange
Act and the rules thereunder, and any other forms or reports the undersigned may
be required to file in connection with the undersigned's ownership, acquisition
or disposition of securities of the Company;

(3)    do and perform any and all acts for and on behalf of the undersigned
which may be necessary or desirable to complete and execute any such Form 3, 4
or 5, complete and execute any amendment or amendments thereto, and timely file
such form with the SEC and any stock exchange or similar authority; and

(4)	take any other action of any type whatsoever in connection with the
foregoing which, in the opinion of such attorney in fact, may be of benefit to,
in the best interest of, or legally required by, the undersigned, it being
understood that the documents executed by such attorney in fact on behalf of the
undersigned pursuant to this Power of Attorney shall be in such form and shall
contain such terms and conditions as such attorney in fact may approve in such
attorney in fact's discretion.

The undersigned hereby grants to such attorney in fact full power and authority
to do and perform any and every act and thing whatsoever requisite, necessary or
proper to be done in the exercise of any of the rights and powers herein
granted, as fully to all intents and purposes as the undersigned might or could
do if personally present, with full power of substitution or revocation, hereby
ratifying and confirming all that such attorney in fact, or such attorney in
fact's substitute or substitutes, shall lawfully do or cause to be done by
virtue of this Power of Attorney and the rights and powers herein granted.  The
undersigned acknowledges that the foregoing attorneys in fact, in serving in
such capacity at the request of the undersigned, are not assuming, nor is the
Company assuming, any of the undersigned's responsibilities to comply with
Section 16 of the Exchange Act.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4 and 5 with respect to the
undersigned's holdings of and transactions in securities issued by the Company,
unless earlier revoked by the undersigned in a signed writing delivered to the
foregoing attorney in fact.

	IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of as of the 17th day of February, 2022.





                                         /s/ Donald M. Underwood
                                         Signature



                                         Donald M. Underwood
                                         Print Name



STATE OF TEXAS

COUNTY OF HARRIS



	On this 17th day of February, 2022, Donald M. Underwood personally appeared
before me, and acknowledged that he executed the foregoing instrument for the
purposes therein contained.

	IN WITNESS WHEREOF, I have hereunto set my hand and official seal.



                                         /s/ Melba Maddy
                                         Notary Public


                                         June 3, 2023
                                         _________________________________
                                         My Commission Expires: