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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001564590-20-047286
Filing Date
2020-10-22
Accepted
2020-10-22 16:58:59
Documents
87
Period of Report
2020-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q clb-10q_20200930.htm   iXBRL 10-Q 3868929
2 EX-31.1 clb-ex311_7.htm EX-31.1 15900
3 EX-31.2 clb-ex312_6.htm EX-31.2 15822
4 EX-32.1 clb-ex321_8.htm EX-32.1 5771
5 EX-32.2 clb-ex322_9.htm EX-32.2 5775
  Complete submission text file 0001564590-20-047286.txt   11621881

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA clb-20200930.xsd EX-101.SCH 57196
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE clb-20200930_cal.xml EX-101.CAL 85653
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE clb-20200930_def.xml EX-101.DEF 147218
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE clb-20200930_lab.xml EX-101.LAB 437613
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE clb-20200930_pre.xml EX-101.PRE 323543
11 EXTRACTED XBRL INSTANCE DOCUMENT clb-10q_20200930_htm.xml XML 2390450
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.: 201255370
SIC: 1389 Oil & Gas Field Services, NEC