The ALS-designed Mechanical Shear-Typed Disconnect is a simple and effective emergency release tool.
The Shear Disconnect can be ran in place of a ball-activated tool, in situations where a drop-ball cannot be used, such as below a motor. It allows a stuck Bottom Hole Assembly (BHA) to be detached at a pre-determined tensile load.
The tool is typically used in fishing applications where a motor is used to “bait” a fish. Once the fish has been engaged with the appropriate fishing tool, an over-pull is applied to shear the Disconnect, again at a pre-determined tensile load, leaving a standard internal “GS”- type profile for subsequent fishing/ jarring operations.
- Simple & Effective Emergency Release Joint
- Torque-Through Feature
- Standard Internal Fishing Neck Profile
- Standard & H2S Service Versions Available
- Variable Shear Ratings
- Easy Field Redress & Set-up
|Tool OD||Max Disconnect Shear value (Brass Screws)||Max Disconnect Shear value (Steel Screws)||Fishing Yield||Pressure Rating||Standard Connections|
|Ø2-1/8"||13,000 lbs||19,000 lbs||115,000 lbs||5,000 psi||1-½" AMMT|
|Ø2-7/8"||30,000 lbs||50,000 lbs||179,000 lbs||7,500 psi||2-3/8" PAC DSI|
|Ø3-1/16"||30,000 lbs||50,000 lbs||210,000 lbs||5,000 psi||2-3/8" PAC DSI|
- Other Sizes & Connections Available Upon Request
- Yield Values Shown Are For Standard Service Tools