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Open Hole Logging



What we do



Compact Logging Tools





PSI Wireline, Inc. utilizes Weatherford International, LLC. Compact Logging tools and Third Party WLS Logging Software as it's primary Open Hole Logging service. A wide range of configurations and the ability to log borehole sizes from 3"-12.25" and minimum tool sizes down to 2.2" make this a very versatile platform. Our Compact Open Hole services that can be mobilized at any time consist of:

  • Gamma Ray
  • Microlog (4.2" Tool O.D.)
  • Compensated Neutron
  • Litho-Density (Pe)
  • Focused Electric
  • Array Induction-SP
  • Temperature
  • Compensated Sonic
  • Dual Laterolog
  • Micro-Resistivity

Logging Services that are available upon request are:

  • Di-Pole Sonic
  • Spectral Gamma Ray
  • Borehole Imager/Dip Meter
  • Formation Tester

*Pleas See Our Example Log Below*



Compact Tool String Diagrams



Simplec Logging Tools





In addition to our Compact Logging Services, PSI Wireline, Inc. continues to offer it's original service utilizing Scientific Data Systems Warrior 8 software and PSI Wireline, Inc. modified and manufactured Simplec Logging Tools. While our Compact service is the preferred logging service by most customers, the Simplec service is a viable service in some applications (i.e. Large Boreholes, Hydro-Geological Exploration). The Simplec service can be utilized in boreholes ranging from 6.25"-17.5". Our Simplec Open Hole Services that can be mobilized at any time consist of:

  • Gamma Ray
  • Compensated Neutron
  • Compensated Density
  • Microlog
  • Dual Induction-SP
  • Focused Log (LL3)
  • Temperature
  • Deviation
  • Compensated Sonic​

*Please See Our Example Log Below*



Simplec Tool String Diagram



Available Units



Unit# 52 - Compact


Unit# 53 - Compact


Unit# 48 - Simplec



Compact Tool Brochures and Specifications



Please click on the above link to see specifications on our compact tool service.




PSI Wireline, Inc.
Compact Combo Example






PSI Wireline, Inc
Compact Dual Laterolog Combo Example






PSI Wireline, Inc.
Compact Dip Log Example (CMI)






PSI Wireline, Inc.
Compact Imager Log Example (CMI)






PSI Wireline, Inc.
Compact Cross Di-Pole Sonic Example (CXD)






PSI Wireline, Inc.
Simplec Well Log Example





Email Logs from location available in most areas



Industry Links



Scientific Data Systems



Weatherford International, LLC.



Oklahoma Well Log Library Log Calculator



www.psiwireline.com