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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001564590-19-013150
Filing Date
2019-04-26
Accepted
2019-04-25 19:07:14
Documents
80
Period of Report
2019-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q clb-10q_20190331.htm 10-Q 2209981
2 EX-31.1 clb-ex311_9.htm EX-31.1 15905
3 EX-31.2 clb-ex312_7.htm EX-31.2 15830
4 EX-32.1 clb-ex321_8.htm EX-32.1 5771
5 EX-32.2 clb-ex322_6.htm EX-32.2 5779
  Complete submission text file 0001564590-19-013150.txt   7399846

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT clb-20190331.xml EX-101.INS 1617753
7 XBRL TAXONOMY EXTENSION SCHEMA clb-20190331.xsd EX-101.SCH 48773
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE clb-20190331_cal.xml EX-101.CAL 85367
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE clb-20190331_def.xml EX-101.DEF 112648
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE clb-20190331_lab.xml EX-101.LAB 383189
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE clb-20190331_pre.xml EX-101.PRE 282270
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.: 19768844
SIC: 1389 Oil & Gas Field Services, NEC