HD Casing Magnet, MAGStar3™ / MAGStar4™ // Casing Size 4 1/2" Connectors 2 7/8 HT PAC PIN x 2 7/8 HT PAC BOX Type MAGStar3™

The MAGStar3™ HD Casing Magnet is a robust, high strength, super capacity casing magnet with 2 free-rotating centralizers.

The MAGStar4™ HD Casing Magnet is a robust, high strength, super capacity casing magnet with a free-rotating centralizer.

It can be run individually or modularly as part of the OWS ArmRdillo™ Wellbore Clean-Up System.

It can be adapted to suit any casing size and drill pipe combination.

Features:

• 3 longitudinal ribs houses rows of high strength and temperature resistant Rare Earth magnets

• Excellent bypass area and carrying capability

• Debris is securely retained for retrieval at surface

• Single piece mandrel for superior strength in heavy duty and high torque applications

• Optional non-rotating Centralizer minimizes casing and tool wear

• Magnets are securely retained in integral slots with redundant back-up for maximum security

• Easily cleaned at surface to allow re-running in the hole

• No external bolts, clamps or fasteners that can come loose downhole

Benefits:

•Cost savings

• High Density magnet arrangement requires less tools and less runs to clean the wellbore during heavy milling operations iIncreases Well Productivity

• A properly executed wellbore clean-up removes ferrous debris which can block screens or interfere with sensitive completions equipment Integrity

• High strength mandrel with no internal connections for strength and reliability

• Available with any proprietary high torque connections eliminating the need for crossovers which reduce string integrity Reducing Non-Productive Time

• A robust wellbore clean-up is proven to reduce nonproductive time during the completion of the well

• Reduces premature failure of completion equipment by debris which can interfere with valves, electronics and other hardware

Applications:

• Pre-completion wellbore clean-up operations to remove ferrous debris

• Drill out of completion equipment

• Post-milling operations

• Riser/BOP clean-up

Operational:

• The MAGStar4TM HD Casing Magnet can be run standalone or part of a wellbore or riser/BOP clean-up string

• The MAGStar4TM HD Casing Magnet is typically run above scrapers and/or filter debris recovery tools in a wellbore or riser/BOP clean-up

• Whilst running in hole the active magnets will attract and retain and ferrous material

• During displacement the drillstring can be rotated and reciprocated to improve hole cleaning efficiency without fear of damage to the casing, drillpipe or MAGStar4TM HD Casing Magnet