IDEM

Computer and Scientific

Owner

PETROLINK INTERNATIONAL LIMITED

Apr 25, 2017
INTEGRATED DRILLERS' EARTH MODEL

Computer and Scientific

Owner

PETROLINK INTERNATIONAL LIMITED

Jun 13, 2017
DRILLACT

Computer and Scientific

Owner

PETROLINK INTERNATIONAL LIMITED

Jul 3, 2018
PETROANALYTIX

Computer and Scientific

Owner

PETROLINK INTERNATIONAL LIMITED

Nov 20, 2018
PETROVUE

Computer and Scientific

Owner

PETROLINK INTERNATIONAL LIMITED

Feb 5, 2019
DIGITAL WELL STREAM

Computer and Scientific

Owner

PETROLINK INTERNATIONAL LIMITED

—
RIGMETRIX

Computer and Scientific

Owner

PETROLINK INTERNATIONAL LIMITED

Oct 31, 2017
DRILLING SURVEILLANCE

Computer and Scientific

Owner

PETROLINK INTERNATIONAL LIMITED

Sep 2, 2014
PETROVAULT

Computer and Scientific

Owner

PETROLINK INTERNATIONAL LIMITED

Feb 21, 2012
PETROVAULT

Electrical and Scientific Apparatus

Owner

PETROLINK INTERNATIONAL LIMITED

Aug 14, 2012
PETROLINK

Telecommunications and 2 other

Owner

PETROLINK INTERNATIONAL LIMITED

Jul 26, 2011
POWERSTREAM

Electrical and Scientific Apparatus and 2 other

Owner

PETROLINK INTERNATIONAL LIMITED

Jul 26, 2011
POWERSHARE

Electrical and Scientific Apparatus and 2 other

Owner

PETROLINK INTERNATIONAL LIMITED

Jul 12, 2011
DIGITAL WELL FILE

Electrical and Scientific Apparatus and 2 other

Owner

PETROLINK INTERNATIONAL LIMITED

May 24, 2011
POWERDISH

Telecommunications

Owner

PETROLINK INTERNATIONAL LIMITED

—
POWERSHARE

Electrical and Scientific Apparatus

Owner

PETROLINK INTERNATIONAL LIMITED

—
POWERDOC

Electrical and Scientific Apparatus

Owner

PETROLINK INTERNATIONAL LIMITED

—
POWERSTREAM

Electrical and Scientific Apparatus

Owner

PETROLINK INTERNATIONAL LIMITED

—
POWERPLOT

Electrical and Scientific Apparatus

Owner

PETROLINK INTERNATIONAL LIMITED

—