CORE LAB
Filed: June 4, 1965
PETROLEUM ENGINEERING SERVICES INCLUDING, WITHOUT LIMITATION THERETO, CORESAMPLING AND ANALYSIS, [ LOGGING OF MUD AND CUTTINGS…
Owned by: CORE LABORATORIES GLOBAL N.V.
Serial Number: 72220359
RICI
Filed: July 6, 1992
measurement of electrical properties of material samples from the earth's subsurface
Owned by: CORE LABORATORIES GLOBAL N.V.
Serial Number: 74291544
SAFETY INTERLOCK
Filed: February 17, 1995
detonator for a downhole perforating tool
Owned by: CORE LABORATORIES GLOBAL N.V.
Serial Number: 74635957
SPECTRASCAN
Filed: April 30, 1996
well logging during oil and gas drilling
Owned by: CORE LABORATORIES GLOBAL N.V.
Serial Number: 75096532
TOMOSEIS
Filed: May 22, 1997
seismological research, namely, collection and analysis of seismic data; and conducting surveys in the field of seismic…
Owned by: CORE LABORATORIES GLOBAL N.V.
Serial Number: 75296756
SPECTRASCAN IMAGER
WELL LOGGING DURING OIL AND GAS DRILLING
Owned by: CORE LABORATORIES GLOBAL N.V.
Serial Number: 75659197
FAST TRACK
Collection and analysis services, namely determination of chemical and physical properties of oil, gas, and water at reservoir…
Owned by: CORE LABORATORIES GLOBAL N.V.
Serial Number: 75690703
CORELAB
ENGINEERING AND CONSULTING SERVICES, NAMELY CORE SAMPLING AND ANALYSIS, ROCK CATALOGUING, LOGGING OF MUD AND CUTTINGS, FLUID…
Owned by: CORE LABORATORIES GLOBAL N.V.
Serial Number: 76022791
THRU-TUBING TECHNOLOGY
WELL FINISHING TOOLS, NAMELY CONTINUOUS TUBING OVERSHOT, CUTTING OVERSHOT, PACK-OFF SUB, COIL TUBING OVERSHOT EXTENSIONS…
Owned by: CORE LABORATORIES GLOBAL N.V.
Serial Number: 76057924
SPECTRACHEM
ANALYSIS AND TESTING OF OIL, GAS AND GEOTHERMAL WELL WORKINGS; NAMELY USE OF AND ANALYSIS FOR CHEMICAL TRACERS USED FOR…
Owned by: CORE LABORATORIES GLOBAL N.V.
Serial Number: 76271066
YOUR EYES TO THE RESERVOIR
DOWNHOLE PRESSURE, TEMPERATURE AND FLOW SENSORS AND SURFACE-LOCATED DATA ACQUISITION SYSTEMS FOR RECORDING OUTPUT FROM DOWNHOLE…
Owned by: CORE LABORATORIES GLOBAL N.V.
Serial Number: 76368661
CORE SPECTRACHEM
Oil well fracturing, namely, fracture stimulation fluid diagnostic services using chemicals to trace the fluid flowback…
Owned by: CORE LABORATORIES GLOBAL N.V.
Serial Number: 78217518
Z-RIG
Technical consultation and analysis to obtain enhanced seismic images used in petroleum exploration and production
Owned by: CORE LABORATORIES GLOBAL N.V.
Serial Number: 78226802
INTERPRETER-GUIDED
Technical consultation and analysis to obtain enhanced images in the field of reservoir optimization.
Owned by: CORE LABORATORIES GLOBAL N.V.
Serial Number: 78227263
FBE
Seismic data processing services for oil and gas exploration and production
Owned by: CORE LABORATORIES GLOBAL N.V.
Serial Number: 78307784
