Core Retriever

Complete downhole survey and retrieve the core sample in the same operation. Automated software with integrated QA/QC measures for simple operation.

With this powerful overshot assembly, you survey while coring saving 30 man-hours for every 1000 meters in diamond drilling.  

Complete surveys while pulling cores

Improve your team´s efficiency by doing two tasks at once. With our Core Retriever™ overshot assembly, you can pull core and survey simultaneously. In combination with our solid-state north seeking GyroMaster™ downhole survey tool, Core Retriever™ increases drilling productivity and delivers great results.

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Automated survey results

After pulling the core, receive an automatically generated pdf report detailing the survey results straight to your wireless handheld PDA device. Tamper-proof data ensures that you maintain the highest level of quality control in the field.

Save time and money

Combining two necessary procedures into one will save your project a considerable amount of money from avoidable downtime. SPT equipment is driller deployable. Avoid costs of third-party services and improve your bottom line.

  1. 1
    Diameter 50mm (1.97")
    Weight 10kg (22 lbs)
    Driller Deployable Yes
  2. 2
    Azimuth single/Multishot± 0.5°
    Inclination± 0.05°
    Pressure range5000m (7111psi)
    Temperature range-30°C up to 60°C (-22°F up to 140°F)
    Shock range2000g Axial, ½ sine, 1ms
  3. 3
    Diameter50mm (1.97”)
    Weight10 kg (22 lbs)
    Driller deployableYes
    Shock resistantYes

Automated quality control ensures your projects success

Our products are developed in-house, which means we oversee every aspect of production. We don’t outsource and hope for success, we build internally and expect it. With Stockholm Precision Tools you can trust that every product we develop is of the highest quality thanks to our experienced engineers.

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Learn more about the Core Retriever™ straight from the experts.