ROLLER STEM SECTION

Limar Oil Tools

AA New Items

The roller wheels rotate freely on hardened axles to reduce friction which is commonly known as ’drag’. Particularly in highly deviated wells, drag occurs between the full contact area of the toolstring and the tubing wall. Strategically placed along the length of the wireline toolstring, the mass and drag reducing properties of the LiMAR® Roller Stem also serves to enhance bi-directional impact forces during jarring operations.
TOOL APPLICATIONS:
To reduce toolstring friction and provide the necessary mass required for a wireline toolstring to reach and function at depth
DESIGN FEATURES & BENEFITS:
Hardened axles and wheels with replaceable bushings
Available in a range of sizes to suit all completion designs
Available in industry standard toolstring sizes
Connection options to suit customer requirements
Selected components QPQ treated
Hexagonal flats for safe make-up & break-out
Assembly Part No. Body OD Effective Roller OD Fish Neck Connection Length Options
1010-1250-XXXX-XX-XXX-RX 1.250" 1.560" - 2.125" 1.187" Optional 2' / 3' / 5'
1010-1500-XXXX-XX-XXX-RX 1.500" 1.750" - 2.125" 1.375" Optional 2' / 3' / 5'
1010-1750-XXXX-XX-XXX-RX 1.750" 1.800" - 2.750" 1.375" Optional 2' / 3' / 5'
1010-1875-XXXX-XX-XXX-RX 1.875" 2.000" - 2.750" 1.750" Optional 2' / 3' / 5'
1010-2125-XXXX-XX-XXX-RX 2.125" 2.250" - 2.750" 1.750" Optional 2' / 3' / 5'
1010-2500-XXXX-XX-XXX-RX 2.500" 2.625" - 3.250" 2.313" Optional 2' / 3' / 5'