Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | DEF 14A | d428115ddef14a.htm iXBRL | DEF 14A | 892543 |
| 6 | GRAPHIC | g428115dsp001.jpg | GRAPHIC | 445942 |
| 7 | GRAPHIC | g428115dsp4.jpg | GRAPHIC | 6496 |
| 8 | GRAPHIC | g428115dsp4a.jpg | GRAPHIC | 1363 |
| 9 | GRAPHIC | g428115dsp4b.jpg | GRAPHIC | 1235 |
| 10 | GRAPHIC | g428115dsp4c.jpg | GRAPHIC | 1878 |
| 11 | GRAPHIC | g428115dsp4d.jpg | GRAPHIC | 1450 |
| 12 | GRAPHIC | g428115dsp4f.jpg | GRAPHIC | 794 |
| 13 | GRAPHIC | g428115dsp4g.jpg | GRAPHIC | 8949 |
| 14 | GRAPHIC | g428115dsp4h.jpg | GRAPHIC | 821 |
| 15 | GRAPHIC | g428115dsp5a.jpg | GRAPHIC | 1882 |
| 16 | GRAPHIC | g428115dsp5e.jpg | GRAPHIC | 992 |
| 17 | GRAPHIC | g428115g01a56.jpg | GRAPHIC | 136235 |
| 18 | GRAPHIC | g428115g01a57.jpg | GRAPHIC | 133589 |
| 19 | GRAPHIC | g428115g01b56.jpg | GRAPHIC | 138654 |
| 20 | GRAPHIC | g428115g01k36.jpg | GRAPHIC | 73937 |
| 21 | GRAPHIC | g428115g02k36.jpg | GRAPHIC | 75552 |
| 22 | GRAPHIC | g428115g03a01.jpg | GRAPHIC | 127563 |
| 23 | GRAPHIC | g428115g03k36.jpg | GRAPHIC | 76522 |
| 24 | GRAPHIC | g428115g04k36.jpg | GRAPHIC | 50656 |
| 25 | GRAPHIC | g428115g04r04.jpg | GRAPHIC | 27348 |
| 26 | GRAPHIC | g428115g05a01.jpg | GRAPHIC | 45057 |
| 27 | GRAPHIC | g428115g06a01.jpg | GRAPHIC | 45617 |
| 28 | GRAPHIC | g428115g06b88.jpg | GRAPHIC | 66581 |
| 29 | GRAPHIC | g428115g07a01.jpg | GRAPHIC | 44436 |
| 30 | GRAPHIC | g428115g09a01.jpg | GRAPHIC | 44415 |
| 31 | GRAPHIC | g428115g10a01.jpg | GRAPHIC | 48851 |
| 32 | GRAPHIC | g428115g10s01.jpg | GRAPHIC | 47067 |
| 33 | GRAPHIC | g428115g10s02.jpg | GRAPHIC | 48709 |
| 34 | GRAPHIC | g428115g10s03.jpg | GRAPHIC | 48822 |
| 35 | GRAPHIC | g428115g11a01.jpg | GRAPHIC | 50812 |
| 36 | GRAPHIC | g428115g12a01.jpg | GRAPHIC | 45228 |
| 37 | GRAPHIC | g428115g24t18.jpg | GRAPHIC | 57915 |
| 38 | GRAPHIC | g428115g30x85.jpg | GRAPHIC | 58507 |
| 39 | GRAPHIC | g428115g33s33.jpg | GRAPHIC | 74421 |
| 40 | GRAPHIC | g428115g48e93.jpg | GRAPHIC | 41697 |
| 41 | GRAPHIC | g428115g74z41.jpg | GRAPHIC | 61404 |
| 42 | GRAPHIC | g428115g87x18.jpg | GRAPHIC | 17481 |
| Complete submission text file | 0001193125-23-082144.txt | 6477613 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 2 | XBRL TAXONOMY EXTENSION SCHEMA | drq-20221231.xsd | EX-101.SCH | 5383 |
| 3 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | drq-20221231_def.xml | EX-101.DEF | 5747 |
| 4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | drq-20221231_lab.xml | EX-101.LAB | 7727 |
| 5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | drq-20221231_pre.xml | EX-101.PRE | 4891 |
| 45 | EXTRACTED XBRL INSTANCE DOCUMENT | d428115ddef14a_htm.xml | XML | 170723 |
EIN.: 742162088 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-13439 | Film No.: 23769572
SIC: 3533 Oil & Gas Field Machinery & Equipment