AJ Safety Joint - Blue Horizon Drilling Rig Equipment High-Quality Drilling Rigs & Equipment Thu, 28 Aug 2025 09:32:32 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 /wp-content/uploads/2020/08/LOGO-LISTO-PLANO-Copy-3-100x100.png AJ Safety Joint - Blue Horizon Drilling Rig Equipment 32 32 AJ Type Safety Joint /product/aj-safety-joint/ Tue, 15 Sep 2020 07:35:30 +0000 https://rigtools.com/?post_type=product&p=447 AJ Type Safety Joint Use this table to set up and order the AJ Type Safety Joint at a glance. It lists torque directions (RH/LH), placement, release steps, and the OD/ID & thread specs to match your casing/tubing. Specification Value Service Scope Drilling, fishing, repair, and testing operations Protective Role Provides a planned disconnect to […]

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]]> AJ Type Safety Joint

Use this table to set up and order the AJ Type Safety Joint at a glance. It lists torque directions (RH/LH), placement, release steps, and the OD/ID & thread specs to match your casing/tubing.

Specification Value
Service Scope Drilling, fishing, repair, and testing operations
Protective Role Provides a planned disconnect to protect the drill stem
Torque Direction Transfers right-hand and left-hand torque downhole
Release Function Enables quick disconnect to recover the upper string above a stuck point
Release Method Apply programmed rotation and/or over-pull to activate release
Placement Run above the BHA or above the fishing assembly
Operating Steps Make up → run → (if needed) apply rotation/over-pull → release → pull upper string
Typical Scenarios Stuck tool recovery, pack-off, test/fishing runs requiring fast release
Advantages Cuts rig time in emergencies, reduces twist-off risk, maintains control
Connections Box × pin per order (thread type/size as specified)
Planning Notes Record release direction, over-pull values, and make-up torque in the job program
Compatibility Match OD/ID limits and thread to the casing/tubing program
Reuse Re-dress and re-make at surface per shop procedures
Limitations Not a substitute for jars/bumper subs; use within a proper string design

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