Hydraulic Jars and Safety Joints | SLB
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Hydraulic Jars and Safety Joints

Quick, effective response for stuck tools

Close up of the downhole tester valves.
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If tool sticking occurs, you’ll mitigate operational risk with rapid, reliable release and jarring as needed.

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CTR
Controlled tension release
Retrieve the running assembly if guns become stuck.
Hydraulic Jars
Free stuck tools without tripping
Save rig time by pulling stuck strings loose with upward-moving shock.
Safety Joints
Fast disconnection
Quickly release from a downhole string should the assembly below the safety joint become stuck.
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Product Sheet CN Controlled Tension Release

The controlled tension release (CTR) is a fullbore safety release device for TCP operations.

Product Sheet CN Hydraulic Jar

Pulls stuck strings loose with upward-moving shock.

Product Sheet CN Safety Joint

Quickly releases from packer if stuck downhole.

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