Tool Accessories

Mechanical Collar Locator

The Mechanical Collar Locator is designed to provide a positive indication when pulled through each casing collar. An accurate tubing depth can be calculated by combining the number of collars the locator has traveled through and the casing tally.

Mechanical Collar Locator

Product Specifications

Size (inches) Weight (lbs/ft) Recommended Hole Size (inches) Gage OD
(inches)
Max OD (inches) Min ID (inches) Thread Connections (Box Up / Pin Down) Part Number Technical Data
3-1/2 7.7 - 10.2 2.922 - 3.068 2.871 2.871 1.61 1.900 EUE 20535-XBAA PDF
4-1/2 9.5 - 11.0 4.026 - 4.090 3.50 3.8501 2.00 2-3/8 EUE 20545 PDF
4-1/2 13.5 - 15.1 3.826 - 3.920 3.50 3.7801 2.00 2-3/8 EUE 20546 PDF
4-1/2 15.1 - 16.6 3.754 - 3.826 3.648 3.6641 1.94 2-3/8 EUE 20543 PDF
5-1/2 13.0 – 23.0 4.670 - 5.044 4.12 4.6201 2.00 2-3/8 EUE 20555 PDF
5-1/2 14.0 – 26.0 4.548 - 5.012 4.12 4.5131 2.00 2-3/8 EUE 20556 PDF
7 17.0 – 38.0 5.920 - 6.538 5.25 5.8681 3.00 3-1/2 EUE 20570 PDF
7 17.0 – 38.0 5.920 - 6.538 5.25 5.8681 2.44 2-7/8 EUE 20571 PDF
8-5/8 24.0 – 49.0 7.511 - 8.097 7.09 7.4521 4.00 4-1/2 EUE 20585 PDF
9-5/8 29.3 – 53.5 8.535 - 9.063 8.00 8.4721 4.00 4-1/2 EUE 20595 PDF
11-3/4 38.0 – 65.0 10.682 - 11.150 10.13 10.5971 4.00 4-1/2 EUE 20511 PDF
13-3/8 48.0 – 77.0 12.275 - 12.715 11.74 12.2071 4.00 4-1/2 EUE 20513 PDF

1 Maximum OD is across retracted locator blocks.

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