EDGAR Filing Documents for 0001193125-14-073575

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:

SEC Accession No. 0001193125-14-073575

Filing Date

2014-02-28

Accepted

2014-02-27 18:02:56

Documents

Period of Report

2013-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	d642542d10k.htm	10-K	813007
2	EX-10.10	d642542dex1010.htm	EX-10.10	4540
3	EX-21.1	d642542dex211.htm	EX-21.1	5072
4	EX-23.1	d642542dex231.htm	EX-23.1	2004
5	EX-31.1	d642542dex311.htm	EX-31.1	8506
6	EX-31.2	d642542dex312.htm	EX-31.2	8621
7	EX-32.1	d642542dex321.htm	EX-32.1	3560
8	EX-32.2	d642542dex322.htm	EX-32.2	3693
	Complete submission text file	0001193125-14-073575.txt		5660497

Data Files

Seq	Description	Document	Type	Size
9	XBRL INSTANCE DOCUMENT	drq-20131231.xml	EX-101.INS	786981
10	XBRL TAXONOMY EXTENSION SCHEMA	drq-20131231.xsd	EX-101.SCH	54224
11	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	drq-20131231_cal.xml	EX-101.CAL	74601
12	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	drq-20131231_def.xml	EX-101.DEF	122615
13	XBRL TAXONOMY EXTENSION LABEL LINKBASE	drq-20131231_lab.xml	EX-101.LAB	399533
14	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	drq-20131231_pre.xml	EX-101.PRE	289435

Mailing Address 6401 N. ELDRIDGE PARKWAY HOUSTON TX 77041

Business Address 6401 N. ELDRIDGE PARKWAY HOUSTON TX 77041 7139397711