The Centre Spear is generally used when a traditional wire grab has been unsuccessful. The barbs, positioned around a centre mandrel allow for a more efficient penetration into a tight ball of wire, compared to the pronged arm style of a wire grab. As the Centre Spear is effectively non-releasable, it is generally run with a disconnect arrangement directly above it to provide a release feature if the parted wire cannot be retrieved back to surface.
TOOL APPLICATIONS:
Used to retrieve tightly compacted, parted wireline to surface
DESIGN FEATURES & BENEFITS:
Available in a range of sizes to suit all completion designs
Ideal for use with LiMARĀ® Adjustable Wire Finder range
Unique thru-welded barbs for added strength
Simple, robust design ensuring ease of operation for the end user
Connection options to suit customer requirements
Selected components QPQ treated
Hexagonal flats for safe make-up & break-out
Assembly Part No. Nominal Tubing Size Fish Neck Connection
1083-2375-XXX-RX 2-3/8" Optional Optional
1083-2875-XXX-RX 2-7/8" Optional Optional
1083-3500-XXX-RX 3-1/2" Optional Optional
1083-4000-XXX-RX 4" Optional Optional
1083-4500-XXX-RX 4-1/2" Optional Optional
1083-5000-XXX-RX 5" Optional Optional
1083-5500-XXX-RX 5-1/2" Optional Optional
1083-7000-XXX-RX 7" Optional Optional