Stockholm Precision Tools AB (SPT)
Stockholm - Downhole Survey and Retrieve 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.
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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.
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.
- Diameter: 50mm (1.97")
- Weight: 10kg (22 lbs)
- Driller Deployable : Yes
- Azimuth single/Multishot: ± 0.5°
- Inclination: ± 0.05°
- Pressure range: 5000m (7111psi)
- Temperature range: -30°C up to 60°C (-22°F up to 140°F)
- Shock range: 2000g Axial, ½ sine, 1ms
- Diameter: 50mm (1.97”)
- Weight: 10 kg (22 lbs)
- Driller deployable: Yes
- Shock resistant: Yes