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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-21-002488
Filing Date
2021-10-29
Accepted
2021-10-28 18:49:07
Documents
81
Period of Report
2021-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q clb-20210930.htm   iXBRL 10-Q 3648865
2 EX-31.1 clb-ex31_1.htm EX-31.1 18518
3 EX-31.2 clb-ex31_2.htm EX-31.2 18504
4 EX-32.1 clb-ex32_1.htm EX-32.1 9293
5 EX-32.2 clb-ex32_2.htm EX-32.2 9293
  Complete submission text file 0000950170-21-002488.txt   11261800

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT clb-20210930_lab.xml EX-101.LAB 439882
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT clb-20210930_pre.xml EX-101.PRE 310824
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT clb-20210930.xsd EX-101.SCH 48889
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT clb-20210930_cal.xml EX-101.CAL 71270
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT clb-20210930_def.xml EX-101.DEF 155417
11 EXTRACTED XBRL INSTANCE DOCUMENT clb-20210930_htm.xml XML 2341750
Mailing Address 6316 WINDFERN HOUSTON TX 77040
Business Address STRAWINSKYLAAN 913 TOWER A, LEVEL 9 1077 XX AMSTERDAM P7 1077 XX 3124203191
CORE LABORATORIES N V (Filer) CIK: 0001000229 (see all company filings)

IRS No.: 000000000 | State of Incorp.: P7 | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-14273 | Film No.: 211359909
SIC: 1389 Oil & Gas Field Services, NEC