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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-22-006571
Filing Date
2022-04-28
Accepted
2022-04-28 17:03:35
Documents
76
Period of Report
2022-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q clb-20220331.htm   iXBRL 10-Q 2593522
2 EX-31.1 clb-ex31_1.htm EX-31.1 19539
3 EX-31.2 clb-ex31_2.htm EX-31.2 19524
4 EX-32.1 clb-ex32_1.htm EX-32.1 9840
5 EX-32.2 clb-ex32_2.htm EX-32.2 9839
  Complete submission text file 0000950170-22-006571.txt   8812426

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT clb-20220331_def.xml EX-101.DEF 156408
7 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT clb-20220331_lab.xml EX-101.LAB 433491
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT clb-20220331_cal.xml EX-101.CAL 64930
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT clb-20220331.xsd EX-101.SCH 48629
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT clb-20220331_pre.xml EX-101.PRE 309099
70 EXTRACTED XBRL INSTANCE DOCUMENT clb-20220331_htm.xml XML 1649725
Mailing Address 6316 WINDFERN HOUSTON TX 77040
Business Address VAN HEUVEN GOEDHARTLAAN 7 B 1181 LE AMSTELVEEN P7 1181 LE 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.: 22867836
SIC: 1389 Oil & Gas Field Services, NEC