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WESTERN ATLAS INTERNATIONAL, INC. logo

WESTERN ATLAS INTERNATIONAL, INC.

99 Marks
Corp.
First Filed:Jul 7, 1947Latest Filed:May 27, 2003Address:10205 Westheimer Road, Houston, TX 770423115

Portfolio Overview

Registered
1(1%)
Dead
98(99%)
Previous
22

Top Classes

Class 42
Software, IT Services & Scientific Research
48(48%)
Class 9
Electronics, Software & Scientific Equipment
44(44%)
Class 16
Paper Goods and Printed Matter
10(10%)

TTAB Proceedings

Total Proceedings
10
As Plaintiff
2(20%)
As Defendant
8(80%)

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Trademark Activity Timeline(1980 – 2003)

Trademark Portfolio

121 results

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Filed
Registered
Last Activity
THROUGH CASING RESISTIVITY TOOL
THROUGH CASING RESISTIVITY TOOL
Trademark
Word
ABANDONED
Owner:
Serial:78254442
Filed:May 27, 2003
Classes:9
QVIEW
QVIEW
Service Mark
Word
CANCELLED
Owner:
Serial:75508997
Filed:Jun 26, 1998
Classes:42
Registration:2449597
Registered:May 8, 2001
Goods & Services
providing geophysical data acquisition information and geophysical data processing information to customers by means of global computer information network access
EXPEDITOR
EXPEDITOR
Trademark
Word
CANCELLED
Owner:
Serial:75486153
Filed:May 15, 1998
Classes:9
Registration:2317227
Registered:Feb 8, 2000
Goods & Services
computer software for managing geophysical data and instruction manuals furnished therewith
SEISVEND
SEISVEND
Service Mark
Word
ABANDONED
Owner:
Serial:75390401
Filed:Nov 14, 1997
Classes:42
Goods & Services
furnishing geophysical data to customers
EARTHGM
EARTHGM
Trademark
Word
CANCELLED
Owner:
Serial:75330977
Filed:Jul 25, 1997
Classes:9
Registration:2272884
Registered:Aug 24, 1999
Goods & Services
computer programs for use in the oil and gas industries, namely, for use in the fields of geoscience and engineering, and instruction manuals furnished therewith
WESTERN GEOPHYSICAL
WESTERN GEOPHYSICAL
Service Mark
Word
CANCELLED
Owner:
Serial:75308362
Filed:Jun 13, 1997
Classes:35, 42
Registration:2312811
Registered:Feb 1, 2000
Goods & Services
performing geophysical data processing services; "GEOPHYSICAL"; performing geophysical survey services
DREAM
DREAM
Trademark
Word
CANCELLED
Owner:
Serial:75242797
Filed:Feb 14, 1997
Classes:9
Registration:2259797
Registered:Jul 6, 1999
Goods & Services
computer programs for use in the oil and gas industries, namely, for use in the fields of geoscience and engineering, and instruction manuals furnished therewith
TURBO BUFFERS
TURBO BUFFERS
Trademark
Word
CANCELLED
Owner:
Serial:75207675
Filed:Dec 4, 1996
Classes:9
Registration:2196410
Registered:Oct 13, 1998
Goods & Services
computer programs for processing recorded geophysical data; "BUFFER"
INDEPTH
INDEPTH
Trademark
Word
ABANDONED
Owner:
Serial:75105024
Filed:May 16, 1996
Classes:16
Goods & Services
news magazine in the field of the oil and gas industry
SEISVIEW
SEISVIEW
Trademark
Word
CANCELLED
Owner:
Serial:75100089
Filed:May 7, 1996
Classes:9
Registration:2281891
Registered:Sep 28, 1999
Goods & Services
computer programs for use in the oil and gas industries, namely, for use in the fields of geoscience and engineering, and instruction manuals furnished therewith
IVP
IVP
Trademark
Word
CANCELLED
Owner:
Serial:74708098
Filed:Jul 31, 1995
Classes:9
Registration:2027931
Registered:Dec 31, 1996
Goods & Services
computer programs for use in the oil and gas industries, namely for use in the fields of geoscience and engineering, and instruction manuals furnished therewith
PYRAMID
PYRAMID
Trademark
Word
CANCELLED
Owner:
Serial:74596826
Filed:Nov 9, 1994
Classes:9
Registration:2213154
Registered:Dec 22, 1998
Goods & Services
computer programs for use in the oil and gas industries, namely, for use in the fields of geoscience and engineering, and instruction manuals furnished therewith
PYRAVIEW
PYRAVIEW
Trademark
Word
CANCELLED
Owner:
Serial:74596827
Filed:Nov 9, 1994
Classes:9
Registration:2213155
Registered:Dec 22, 1998
Goods & Services
computer programs for use in the oil and gas industries, namely, for use in the fields of geoscience and engineering, and instruction manuals furnished therewith
SPECS
SPECS
Service Mark
Word
ABANDONED
Owner:
Serial:74551631
Filed:Jul 20, 1994
Classes:42
Goods & Services
seismic surveying services, namely collecting and analyzing seismic data
SEISPORT
SEISPORT
Service Mark
Word
CANCELLED
Owner:
Serial:74538848
Filed:Jun 17, 1994
Classes:42
Registration:1901071
Registered:Jun 20, 1995
Goods & Services
processing of seismic data, specifically real-time capture of seismic data
TRAC
TRAC
Service Mark
Word
ABANDONED
Owner:
Serial:74528215
Filed:May 20, 1994
Classes:42
Goods & Services
processing of seismic data, specifically processing of amplitude information of seismic data
PLANET
PLANET
Trademark
Word
ABANDONED
Owner:
Serial:74501610
Filed:Mar 18, 1994
Classes:9
Goods & Services
computer programs for use in the oil and gas industries, namely for use in the fields of geoscience and engineering, and instruction manuals furnished therewith
SARGAS
SARGAS
Service Mark
Word
CANCELLED
Owner:
Serial:74490638
Filed:Feb 16, 1994
Classes:38
Registration:1974081
Registered:May 14, 1996
Goods & Services
satellite communication services, namely position determining services utilizing signals broadcast from earth satellites
GEOMODEL
GEOMODEL
Trademark
Word
ABANDONED
Owner:
Serial:74484078
Filed:Jan 31, 1994
Classes:9
Goods & Services
computer programs for use in the oil and gas industries, namely for use in the fields of geoscience and engineering, and instruction manuals furnished therewith
SPECS
SPECS
Service Mark
Word
ABANDONED
Owner:
Serial:74411547
Filed:Jul 9, 1993
Classes:42
Goods & Services
software for use in seismic survey planning and data acquisition management
UNAVCHK
UNAVCHK
Service Mark
Word
CANCELLED
Owner:
Serial:74411463
Filed:Jul 9, 1993
Classes:42
Registration:1980346
Registered:Jun 18, 1996
Goods & Services
seismic surveying services, namely marine navigation data post processing and quality control for seismic surveys
SILVER JET
SILVER JET
Service Mark
Word
CANCELLED
Owner:
Serial:74392467
Filed:May 19, 1993
Classes:40
Registration:1885326
Registered:Mar 21, 1995
Goods & Services
oil and gas well perforating services
LITHOSEIS
LITHOSEIS
Trademark
Word
CANCELLED
Owner:
Serial:74378494
Filed:Apr 8, 1993
Classes:9
Registration:1947169
Registered:Jan 9, 1996
Goods & Services
computer programs for use in the processing of seismic data [the oil and gas industry
ELITE
ELITE
Service Mark
Word
CANCELLED
Owner:
Serial:74369265
Filed:Mar 19, 1993
Classes:42
Registration:1869005
Registered:Dec 20, 1994
Goods & Services
calculation of electrical properties of material samples from the earth's subsurface for water saturation determination
PREDATOR
PREDATOR
Trademark
Word
ABANDONED
Owner:
Serial:74369615
Filed:Mar 19, 1993
Classes:13, 42
Goods & Services
oil and gas well perforating gun systems; providing oil and gas well perforating services
TOTALNAV
TOTALNAV
Service Mark
Word
ABANDONED
Owner:
Serial:74349006
Filed:Jan 15, 1993
Classes:42
Goods & Services
providing seismic exploration services to others
SIMPLIFIER
SIMPLIFIER
Service Mark
Word
ABANDONED
Owner:
Serial:74345258
Filed:Jan 4, 1993
Classes:42
Goods & Services
providing seismic exploration services to others
OMEGA
OMEGA
Trademark
Stylized
CANCELLED
Owner:
Serial:74324874
Filed:Oct 23, 1992
Classes:9
Registration:1850245
Registered:Aug 16, 1994
Goods & Services
computer software for processing recorded seismic data and instruction manuals supplied therewith
OMEGA
OMEGA
Trademark
Combined
CANCELLED
Owner:
Serial:74324872
Filed:Oct 23, 1992
Classes:9
Registration:1850244
Registered:Aug 16, 1994
Goods & Services
computer software for processing recorded seismic data and instruction manuals supplied therewith
TOTALNET
TOTALNET
Service Mark
Word
ABANDONED
Owner:
Serial:74324573
Filed:Oct 21, 1992
Classes:42
Goods & Services
providing seismic exploration services to others
IMAGELOG
IMAGELOG
Service Mark
Stylized
CANCELLED
Owner:
Serial:74321511
Filed:Oct 13, 1992
Classes:42
Registration:1787206
Registered:Aug 10, 1993
Goods & Services
image analysis of rock samples
EXPRESS
EXPRESS
Trademark
Stylized
CANCELLED
Owner:
Serial:74308732
Filed:Aug 27, 1992
Classes:9
Registration:1859121
Registered:Oct 18, 1994
Goods & Services
petrophysical reservoir evaluation and analysis software
CSVL
CSVL
Service Mark
Word
CANCELLED
Owner:
Serial:74306303
Filed:Aug 21, 1992
Classes:42
Registration:1881643
Registered:Feb 28, 1995
Goods & Services
geophysical exploration and well logging services for the oil and gas industry
DRILLSEIS
DRILLSEIS
Service Mark
Word
ABANDONED
Owner:
Serial:74306775
Filed:Aug 21, 1992
Classes:42
Goods & Services
geophysical exploration and well logging services
SMAX
SMAX
Service Mark
Word
ABANDONED
Owner:
Serial:74290968
Filed:Jul 6, 1992
Classes:42
Goods & Services
measurement evaluation services of material properties of rock samples from the earth's subsurface
SIGMA
SIGMA
Trademark
Word
ABANDONED
Owner:
Serial:74212320
Filed:Oct 15, 1991
Classes:9
Goods & Services
computer programs for the oil and gas industry
SARC
SARC
Trademark
Word
ABANDONED
Owner:
Serial:74211458
Filed:Oct 9, 1991
Classes:9
Goods & Services
computer programs for the oil and gas industry
PLOT OBJECT
PLOT OBJECT
Trademark
Word
CANCELLED
Owner:
Serial:74206139
Filed:Sep 23, 1991
Classes:9
Registration:1746859
Registered:Jan 19, 1993
Goods & Services
computer programs for the oil and gas industry; "PLOT"
ECLIPS
ECLIPS
Service Mark
Stylized
ABANDONED
Owner:
Serial:74202396
Filed:Sep 10, 1991
Classes:35, 42
Goods & Services
data processing and analysis in the field of oil and gas well logging; oil and gas well logging services
OASIIS
OASIIS
Trademark
Word
CANCELLED
Owner:
Serial:74199073
Filed:Aug 29, 1991
Classes:9
Registration:1886532
Registered:Mar 28, 1995
Goods & Services
computer programs for processing of recorded seismic data
WINGS
WINGS
Trademark
Word
CANCELLED
Owner:
Serial:74199088
Filed:Aug 29, 1991
Classes:9
Registration:1831934
Registered:Apr 19, 1994
Goods & Services
computer programs for the oil and gas industry; namely, for use in the fields of geoscience and engineering
WA WESTERN ATLAS
WA WESTERN ATLAS
Service Mark
Stylized
ABANDONED
Owner:
Serial:74194571
Filed:Aug 14, 1991
Classes:42
Goods & Services
services in the field of exploration, development and production of oil and gas; namely, geophysical surveys, well logging, core and fluid analysis, and reservoir engineering
MINERALOG
MINERALOG
Trademark
Word
CANCELLED
Owner:
Serial:74182696
Filed:Jul 5, 1991
Classes:16, 42
Registration:1745754
Registered:Jan 12, 1993
Goods & Services
data display charts and graphs relating to quantitative analysis for the oil and gas industry; quantitative analysis services for the oil and gas industry
FACE
FACE
Trademark
Word
CANCELLED
Owner:
Serial:74115414
Filed:Nov 15, 1990
Classes:9
Registration:1660674
Registered:Oct 15, 1991
Goods & Services
computer programs for use in the oil and gas industry
FACE
FACE
Service Mark
Word
ABANDONED
Owner:
Serial:74115416
Filed:Nov 15, 1990
Classes:42
Goods & Services
data processing, particularly for the geophysical industry
NAVCHK
NAVCHK
Trademark
Word
CANCELLED
Owner:
Serial:74114717
Filed:Nov 13, 1990
Classes:9
Registration:1691259
Registered:Jun 9, 1992
Goods & Services
computer software; specifically, software for use in geophysical surveying activities
DOODLEBUGGY
DOODLEBUGGY
Trademark
Word
CANCELLED
Owner:
Serial:74101522
Filed:Sep 28, 1990
Classes:12
Registration:1692832
Registered:Jun 9, 1992
Goods & Services
motor vehicles; namely, trucks and all terrain vehicles
SEISLINK
SEISLINK
Trademark
Word
CANCELLED
Owner:
Serial:74098552
Filed:Sep 19, 1990
Classes:9
Registration:1678320
Registered:Mar 10, 1992
Goods & Services
computer software for the oil and gas industry
CNAVCHK
CNAVCHK
Service Mark
Word
CANCELLED
Owner:
Serial:74093067
Filed:Aug 31, 1990
Classes:42
Registration:1674644
Registered:Feb 4, 1992
Goods & Services
seismic surveying services; specifically, processing of navigation data
COREXPORT
COREXPORT
Trademark
Stylized
CANCELLED
Owner:
Serial:74074608
Filed:Jul 2, 1990
Classes:7, 9
Registration:1713044
Registered:Sep 8, 1992
Goods & Services
machine tools for preparing and processing earthen samples; namely, saws and drill presses
MINERALOG
MINERALOG
Trademark
Word
ABANDONED
Owner:
Serial:74056232
Filed:May 7, 1990
Classes:16, 42
Goods & Services
printed data displays
MCCULLOUGH
MCCULLOUGH
Service Mark
Word
CANCELLED
Owner:
Serial:74044056
Filed:Mar 30, 1990
Classes:42
Registration:1626457
Registered:Dec 4, 1990
WDS
WDS
Trademark
Word
ABANDONED
Owner:
Serial:73815889
Filed:Jul 31, 1989
Classes:9
WELL DATA SYSTEM
WELL DATA SYSTEM
Trademark
Word
ABANDONED
Owner:
Serial:73815716
Filed:Jul 31, 1989
Classes:9
WELLSIGHT
WELLSIGHT
Trademark
Word
ABANDONED
Owner:
Serial:73774326
Filed:Jan 12, 1989
Classes:9
SEDMAG
SEDMAG
Trademark
Stylized
CANCELLED
Owner:
Serial:73743673
Filed:Jul 18, 1988
Classes:16
Registration:1557919
Registered:Sep 26, 1989
MACROMETER II
MACROMETER II
Trademark
Word
CANCELLED
Owner:
Serial:73726760
Filed:May 6, 1988
Classes:9
Registration:1550781
Registered:Aug 8, 1989
Goods & Services
Class 009: INSTRUMENTS FOR DETERMINING THE COORDINATES OF POSITIONS ON EARTH FROM SIGNALS RECEIVED FROM SATELLITES
MINI-MAC
MINI-MAC
Trademark
Word
CANCELLED
Owner:
Serial:73726761
Filed:May 6, 1988
Classes:9
Registration:1566818
Registered:Nov 21, 1989
Goods & Services
Class 009: ELECTRONIC MEASURING APPARATUS FOR DETERMINING THE COORDINATES OF POSITIONS ON EARTH FROM SIGNALS RECEIVED FROM SATELLITES
EXPEDITOR
EXPEDITOR
Trademark
Word
CANCELLED
Owner:
Serial:73717682
Filed:Mar 21, 1988
Classes:9
Registration:1549869
Registered:Aug 1, 1989
Goods & Services
Class 009: COMPUTER WORK STATIONS, COMPRISING DISK STORAGE UNITS, CATHODE RAY TUBES, KEYBOARDS, AND DATA PROCESSING COMPUTER PROGRAMS ALL ADAPTED FOR GEOPHYSICAL APPLICATIONS
XED
XED
Trademark
Word
ABANDONED
Owner:
Serial:73717768
Filed:Mar 21, 1988
Classes:9
Goods & Services
Class 009: DATA PROCESSING COMPUTER PROGRAMS FOR SETTING UP GEOPHYSICAL APPLICATIONS COMPUTER PROGRAMS FOR OPERATION IN A DATA PROCESSOR AND FOR CHECKING FOR ERRORS IN USER SUPPLIED SET UP PARAMETERS
TOMEX
TOMEX
Service Mark
Word
CANCELLED
Owner:
Serial:73709974
Filed:Feb 8, 1988
Classes:42
Registration:1503444
Registered:Sep 6, 1988
Goods & Services
Class 042: GEOPHYSICAL EXPLORATION SERVICES
SIERRASEIS
SIERRASEIS
Trademark
Word
CANCELLED
Owner:
Serial:73705837
Filed:Jan 15, 1988
Classes:9, 16
Registration:1505667
Registered:Sep 27, 1988
Goods & Services
Class 009: PRERECORDED COMPUTER PROGRAMS; Class 016: COMPUTER PROGRAM USER MANUALS
OPTIMA
OPTIMA
Service Mark
Word
CANCELLED
Owner:
Serial:73696096
Filed:Nov 13, 1987
Classes:42
Registration:1499053
Registered:Aug 2, 1988
Goods & Services
Class 042: WELL LOGGING SERVICES, NAMELY, TO EVALUATING SUBSURFACE EARTH FORMATIONS FOR ESTIMATING PETROPHYSICAL PROPERTIES
WDS
WDS
Trademark
Word
ABANDONED
Owner:
Serial:73696095
Filed:Nov 13, 1987
Classes:9
Goods & Services
Class 009: COMPUTER SOFTWARE PROGRAMS AND MATERIALS ASSOCIATED THEREWITH, NAMELY, COMPUTER PROGRAMS FOR USE IN HYDROCARBON EXPLORATION
Z-DENSILOG
Z-DENSILOG
Service Mark
Word
REGISTERED
Owner:
Serial:73696097
Filed:Nov 13, 1987
Classes:42
Registration:1565145
Registered:Nov 7, 1989
Goods & Services
Class 042: WELL LOGGING SERVICES, NAMELY, MEASURING CHARACTERISTIC PROPERTIES OF EARTH FORMATIONS SURROUNDING SUBSURFACE BOREHOLES
BLITZ
BLITZ
Trademark
Word
CANCELLED
Owner:
Serial:73694923
Filed:Nov 12, 1987
Classes:9
Registration:1494071
Registered:Jun 28, 1988
Goods & Services
Class 009: COMPUTER PROGRAMS FOR THE OIL AND GAS INDUSTRY
EOS-PAK
EOS-PAK
Trademark
Word
CANCELLED
Owner:
Serial:73694924
Filed:Nov 12, 1987
Classes:9
Registration:1494072
Registered:Jun 28, 1988
Goods & Services
Class 009: COMPUTER PROGRAMS FOR THE OIL AND GAS INDUSTRY
EXECUTIVE ASSISTANT
EXECUTIVE ASSISTANT
Trademark
Word
CANCELLED
Owner:
Serial:73694922
Filed:Nov 12, 1987
Classes:9
Registration:1507920
Registered:Oct 11, 1988
Goods & Services
Class 009: COMPUTER PROGRAMS FOR THE OIL AND GAS INDUSTRY
WELL TEST EXPERT
WELL TEST EXPERT
Trademark
Word
CANCELLED
Owner:
Serial:73694929
Filed:Nov 12, 1987
Classes:9
Registration:1495680
Registered:Jul 12, 1988
Goods & Services
Class 009: COMPUTER PROGRAMS FOR THE OIL AND GAS INDUSTRY
IQUEUE
IQUEUE
Trademark
Stylized
CANCELLED
Owner:
Serial:73691002
Filed:Oct 22, 1987
Classes:9
Registration:1586554
Registered:Mar 13, 1990
Goods & Services
Class 009: COMPUTER PROGRAMS USED IN PROCESSING SEISMIC DATA
WA WESTERN ATLAS INTERNATIONAL
WA WESTERN ATLAS INTERNATIONAL
Service Mark
Stylized
CANCELLED
Owner:
Serial:73687072
Filed:Sep 30, 1987
Classes:42
Registration:1493706
Registered:Jun 21, 1988
Goods & Services
Class 042: PROVIDING SERVICES IN THE FIELD OF EXPLORATION, DEVELOPMENT AND PRODUCTION OF OIL AND GAS NAMELY, GEOPHYSICAL SURVEYS, WELL LOGGING, CORE AND FLUID ANALYSIS, AND RESERVOIR ENGINEERING
SIVA
SIVA
Trademark
Word
CANCELLED
Owner:
Serial:73669129
Filed:Jun 29, 1987
Classes:9, 16
Registration:1503653
Registered:Sep 13, 1988
Goods & Services
Class 009: PRERECORDED COMPUTER PROGRAMS FOR GEOPHYSICAL AND GEOLOGICAL EXPLORATION AND DATA ANALYSIS; Class 016: COMPUTER PROGRAM USER MANUALS FOR GEOPHYSICAL AND GEOLOGICAL EXPLORATION AND DATA ANALYSIS PROGRAMS
STATIX
STATIX
Trademark
Word
CANCELLED
Owner:
Serial:73669128
Filed:Jun 29, 1987
Classes:9, 16
Registration:1488898
Registered:May 17, 1988
Goods & Services
Class 009: PRERECORDED COMPUTER PROGRAMS FOR GEOPHYSICAL AND GEOLOGICAL EXPLORATION AND DATA ANALYSIS; Class 016: COMPUTER PROGRAM USER MANUALS
BAL
BAL
Service Mark
Word
CANCELLED
Owner:
Serial:73598580
Filed:May 13, 1986
Classes:42
Registration:1447964
Registered:Jul 14, 1987
Goods & Services
Class 042: PROVIDING EVALUATION OF THE CEMENT-TO-CASING BOND QUALITY IN OIL WELL CEMENTING SERVICES
PDK-100
PDK-100
Service Mark
Word
CANCELLED
Owner:
Serial:73597042
Filed:May 5, 1986
Classes:42
Registration:1565139
Registered:Nov 7, 1989
Goods & Services
Class 042: GEOPHYSICAL EXPLORATION SERVICES TO DETERMINE PROPERTIES OF BOREHOLES AND EARTH FORMATIONS TRAVERSED BY BOREHOLES
STRATA DIP
STRATA DIP
Service Mark
Word
CANCELLED
Owner:
Serial:73491918
Filed:Jul 26, 1984
Classes:42
Registration:1388693
Registered:Apr 1, 1986
Goods & Services
FORMATION EVALUATION SERVICES, NAMELY TO EVALUATION OF STRATIGRAPHIC AND DEPOSITAL CHARACTERISTICS OF SUBSURFACE EARTH FORMATIONS
SLIM
SLIM
Service Mark
Word
CANCELLED
Owner:
Serial:73477191
Filed:Apr 25, 1984
Classes:42
Registration:1411756
Registered:Sep 30, 1986
Goods & Services
SEISMIC DATA INTERPRETATION SERVICES FOR OTHERS INCLUDING LITHOLOGIC MODELING OF SEISMIC DATA
STRATA LOGIK
STRATA LOGIK
Service Mark
Stylized
CANCELLED
Owner:
Serial:73435629
Filed:Jul 21, 1983
Classes:42
Registration:1298216
Registered:Sep 25, 1984
Goods & Services
Formation Evaluation Services-Namely, Evaluation of Subsurface Reservoirs Using a Combination of Well Logging and Core-Derived Data
STRATA LOGIK
STRATA LOGIK
Service Mark
Combined
CANCELLED
Owner:
Serial:73435633
Filed:Jul 21, 1983
Classes:42
Registration:1306505
Registered:Nov 20, 1984
Goods & Services
Formation Evaluation Services-Namely, Evaluation of Subsurface Reservoirs Using a Combination of Well Logging and Core-Derived Data
DATA-MATE
DATA-MATE
Trademark
Word
CANCELLED
Owner:
Serial:73337162
Filed:Nov 13, 1981
Classes:9
Registration:1231726
Registered:Mar 22, 1983
Goods & Services
Electrical Apparatus-Namely, Multicontact Electrical Connector Plugs for Use with Multiconductor Cables as Used in Conducting Land Geophysical Field Operations