Hot Hole Instruments is ISO certifiedHot Hole Instruments is excited about our newest achievement of recently attaining ISO certification.

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Hot Hole Inc :: PATS (Pressure, Temperature, and Spinner)

The PATS
(Pressure, Temperature, and Spinner):

  • Monitors 3 independent parameters simultaneously.
  • Pressures, temperatures, and flow rates at logging speeds up to 350 ft.min.
  • Single conductor transmits analog and digital data to microprocessor.
  • PC Compatible data utilized for analytical and digital processing.

Hot Hole Inc :: The SMAC (Sonic Mapping and Caliper)

The SMAC (Sonic Mapping and Caliper):

  • Microprocessor controlled sonic imaging device which provides data on caliper, casing, and well conditions of the borehole.
  • Digital read-outs and visual displays indicating radius of inner casing and open hole.
  • Maps casing damage including egg shaped, splits, seperations or holes.
  • Charting the condition of pitting, rust, corrosion, and wear within casing.
  • Recording of fractured zone, dip angles, and general open hole conditions.
  • Unique ability to map perforation patterns.

Hot Hole Inc :: Well and Reservoir Surveillance Services

Well and Reservoir Surveillance Services include the following:

  • Cased Hole logging of High Temperature Oil and Geothermal wells with Temps up to 600F.
  • Production/Injection logging services for all types of Oil/Gas and Water wells.
  • Hi Temperature, 600 F, Wire line logging for Thermal and Steam Flooding EOR projects.
  • Flow Spinners/Temp/Pressure with Surface Read out.
  • KRYPTON Injection profiles for Steam Injection Wells.
  • I-131 Tracers for injection Profiles in Water injection/Disposal wells.
  • Well head Steam Injection Quality and Rate measurement.
  • Beam Pump analysis and optimization services.
  • Expert Well, Wireline, and Reservoir Management services for Secondary Oil recovery and EOR Projects.
  • PATS (Pressure, Temperature, and Spinner)
  • SMAC (Sonic Mapping and Caliper)
  • Well and Reservoir Surveillance Services

Hot Hole Inc.

Hot Hole Instruments specializing in hot wellbore surveillance service

Hot Hole Instruments, Inc. specializes in hot wellbore surveillance service.

The company is a mulit-faceted instruments design, manufacturing, geothermal, oil and gas company.   Hot Hole Instruments offer its clients:

  • Geothermal, Oil and Gas well monitoring service
  • Well repair service
  • Well testing services to perform the testing, repairing and monitoring of the wells


Hot Hole Instruments has been in the surveying and monitoring business for over 30 years, and where it determined better technology or equipment could be designed has ventured into manufacturing, production and distribution of quality machinery, tools and parts.  Although Hot Hole Instruments provides services and equipment to many destinations and has performed services in the USA, Oman, Mexico, Asia and the Middle East, its headquarters are based out of Jakarta Indonesia.

Incident Injury Free

Hot Hole Instruments is incident injury free for 400 days