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.

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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
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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