Designed for installation at the top of the lubricator section and preventing tools from dropping down into a wellbore in case of breaking wire or wireline cable in the process of logging or dewaxing
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Used in production, observation and injection oil and gas wells as a top section of a lubricator equipped with a stuffing box for 73 mm tubing in the process of well testing and logging with downhole tools and pressure gauges with the aid of wireline/slickline winch; and scraping internal walls of tubing from asphaltene, resin, and paraffin deposits.
Tool catcher is placed at the top section of a pressure control lubricator under the stuffing box, catches a tool after wire or cable breaks in the lubricator using grips, and securely holds the tool in lubricator until it is recovered by crew.
A wide range of catchers for various types of cable heads: rope socket for wire, cable heads for wireline (braided cable)
The device is designed for multiple use
Construction
Durability
Gripping and holding strength can be adjusted
Comfortable to clean solids and debris
Adjustment
Cleanliness
Technical Specifications
;LU-73;LU-73-NKB-28;LU-73-NKB-36
Stub end diameter;Ø 64 mm;Ø 66 mm;Ø 66 mm
Catcher body diameter;Ø 56 mm;Ø 60 mm;Ø 60 mm
Tool head;Rope socket;NKB-28;NKB-36
Weight;1.2 kg;1.2 kg;1.2 kg
Tool catcher is placed at the top section of a lubricator under the stuffing box
Step 1
A tool hits the stuffing box and is gripped by the catcher
Step 2
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Job Procedure
The tool catcher and the tool is retrieved from a lubricator section
Step 3
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The tool is released from the catcher
Step 4
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FAQs
Wellhead catchers are manufactured for wire lugs and cable lugs. It is also possible to manufacture the catcher according to the customer's dimensions.
Yes, we give a 1-year warranty on the LU-73 wellhead catcher.
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