Casing Drifts

Wide range of API 5CT Casing Drifts.

Specifications: As per the table below and more information is available on request.

  • Other specifications: API 5CT and 5B.
  • Available sizes: 4 1/2” ~ 20”.
    • Available material grades: 
      • Steel (for carbon steel based alloys like L80 & P110),
      • Nylon (for Nickel based alloys like 13Cr-L80)
Size Casing sizes Drift sizes
Nominal Weight lb/ft Outside Diameter Wall Thickness Inside Diameter Outside Diameter Length
4 1/2" 9.50 4 1/2" 0.205" 4.090" 3.965" 6"
10.50 4 1/2" 0.224" 4.052" 3.927" 6"
11.60 4 1/2" 0.250" 4.000" 3.875" 6"
13.50 4 1/2" 0.290" 3.920" 3.795" 6"
15.10 4 1/2" 0.337" 3.826" 3.701" 6"
5" 11.50 5" 0.220" 4.560" 4.435" 6"
13.00 5" 0.253" 4.494" 4.369" 6"
15.00 5" 0.296" 4.408" 4.283" 6"
18.00 5" 0.362" 4.276" 4.151" 6"
21.40 5" 0.437" 4.126" 4.001" 6"
23.20 5" 0.478" 4.044" 3.919" 6"
24.10 5" 0.500" 4.000" 3.875" 6"
5 1/2" 14.00 5 1/2" 0.244" 5.012" 4.887" 6"
15.50 5 1/2" 0.275" 4.950" 4.825" 6"
17.00 5 1/2" 0.304" 4.892" 4.767" 6"
20.00 5 1/2" 0.361" 4.778" 4.653" 6"
23.00 5 1/2" 0.415" 4.670" 4.545" 6"
26.80 5 1/2" 0.500" 4.500" 4.375" 6"
29.70 5 1/2" 0.562" 4.376" 4.251" 6"
32.60 5 1/2" 0.625" 4.250" 4.125" 6"
35.30 5 1/2" 0.687" 4.126" 4.001" 6"
38.00 5 1/2" 0.750" 4.000" 3.875" 6"
40.50 5 1/2" 0.812" 3.876" 3.751" 6"
43.10 5 1/2" 0.875" 3.750" 3.625" 6"
6 5/8" 20.00 6 5/8" 0.288" 6.049" 5.924" 6"
24.00 6 5/8" 0.352" 5.921" 5.796" 6"
28.00 6 5/8" 0.417" 5.791" 5.666" 6"
32.00 6 5/8" 0.475" 5.675" 5.550" 6"
7" 17.00 7" 0.231" 6.538" 6.413" 6"
20.00 7" 0.272" 6.456" 6.331" 6"
23.00 7" 0.317" 6.366" *6.250" 6"
23.00 7" 0.317" 6.366" 6.241" 6"
26.00 7" 0.362" 6.276" 6.151" 6"
29.00 7" 0.408" 6.184" 6.059" 6"
32.00 7" 0.453" 6.094" *6.000" 6"
32.00 7" 0.453" 6.094" 5.969" 6"
35.00 7" 0.498" 6.004" 5.879" 6"
38.00 7" 0.540" 5.920" 5.795" 6"
42.70 7" 0.625" 5.750" 5.625" 6"
46.40 7" 0.687" 5.625" 5.500" 6"
50.10 7" 0.750" 5.500" 5.375" 6"
53.60 7" 0.812" 5.376" 5.251" 6"
57.10 7" 0.875" 5.250" 5.125" 6"
7 5/8" 24.00 7 5/8" 0.300" 7.025" 6.900" 6"
26.40 7 5/8" 0.328" 6.969" 6.844" 6"
29.70 7 5/8" 0.375" 6.875" 6.750" 6"
33.70 7 5/8" 0.430" 6.765" 6.640" 6"
39.00 7 5/8" 0.500" 6.625" 6.500" 6"
42.80 7 5/8" 0.562" 6.501" 6.376" 6"
45.30 7 5/8" 0.595" 6.435" 6.310" 6"
47.10 7 5/8" 0.625" 6.375" 6.250" 6"
51.20 7 5/8" 0.687" 6.251" 6.126" 6"
55.30 7 5/8" 0.750" 6.125" 6.000" 6"
7 3/4" 46.10 7 3/4" 0.595" 6.560" *6.500" 6"
46.10 7 3/4" 0.595" 6.560" 6.435" 6"
8 5/8" 24.00 8 5/8" 0.264" 8.097" 7.972" 6"
28.00 8 5/8" 0.304" 8.017" 7.892" 6"
32.00 8 5/8" 0.352" 7.921" *7.875" 6"
32.00 8 5/8" 0.352" 7.921" 7.796" 6"
36.00 8 5/8" 0.400" 7.825" 7.700" 6"
40.00 8 5/8" 0.450" 7.725" *7.625" 6"
40.00 8 5/8" 0.450" 7.725" 7.600" 6"
44.00 8 5/8" 0.500" 7.625" 7.500" 6"
49.00 8 5/8" 0.557" 7.511" 7.386" 6"
9 5/8” 32.30 9 5/8" 0.312" 9.001" 8.845" 12"
36.00 9 5/8" 0.352" 8.921" 8.765" 12"
40.00 9 5/8" 0.395" 8.835" *8.750" 12"
40.00 9 5/8" 0.395" 8.835" 8.679" 12"
43.50 9 5/8" 0.435" 8.755" 8.599" 12"
47.00 9 5/8" 0.472" 8.681" 8.525" 12"
53.50 9 5/8" 0.545" 8.535" *8.500" 12"
53.50 9 5/8" 0.545" 8.535" 8.379" 12"
58.40 9 5/8" 0.595" 8.435" *8.375" 12"
58.40 9 5/8" 0.595" 8.435" 8.279" 12"
59.40 9 5/8" 0.609" 8.407" 8.251" 12"
64.90 9 5/8" 0.672" 8.281" 8.125" 12"
70.30 9 5/8" 0.734" 8.157" 8.001" 12"
75.60 9 5/8" 0.797" 8.031" 7.875" 12"
10 3/4" 32.75 10 3/4" 0.279" 10.192" 10.036" 12"
40.50 10 3/4" 0.350" 10.050" 9.894" 12"
45.50 10 3/4" 0.400" 9.950" *9.875" 12"
45.50 10 3/4" 0.400" 9.950" 9.794" 12"
51.00 10 3/4" 0.450" 9.850" 9.694" 12"
55.50 10 3/4" 0.495" 9.760" *9.625" 12"
55.50 10 3/4" 0.495" 9.760" 9.604" 12"
60.70 10 3/4" 0.545" 9.660" 9.504" 12"
65.70 10 3/4" 0.595" 9.560" 9.404" 12"
73.20 10 3/4" 0.672" 9.406" 9.250" 12"
79.20 10 3/4" 0.734" 9.282" 9.126" 12"
85.30 10 3/4" 0.797" 9.156" 9.000" 12"
11 3/4" 42.00 11 3/4" 0.333" 11.084" *11.000" 12"
42.00 11 3/4" 0.333" 11.084" 10.928" 12"
47.00 11 3/4" 0.375" 11.000" 10.844" 12"
54.00 11 3/4" 0.435" 10.880" 10.724" 12"
60.00 11 3/4" 0.489" 10.772" *10.625" 12"
60.00 11 3/4" 0.489" 10.772" 10.616" 12"
65.00 11 3/4" 0.534" 10.682" *10.625" 12"
65.00 11 3/4" 0.534" 10.682" 10.526" 12"
71.00 11 3/4" 0.582" 10.586" 10.430" 12"
13 3/8”  48.00 13 3/8" 0.330" 12.715" 12.559" 12"
54.50 13 3/8" 0.380" 12.615" 12.459" 12"
61.00 13 3/8" 0.430" 12.515" 12.359" 12"
68.00 13 3/8" 0.480" 12.415" 12.259" 12"
72.00 13 3/8" 0.514" 12.347" *12.250" 12"
72.00 13 3/8" 0.514" 12.347" 12.191" 12"
16" 65.00 16" 0.375" 15.250" 15.062" 12"
75.00 16" 0.438" 15.124" 14.936" 12"
84.00 16" 0.495" 15.010" 14.822" 12"
109.00 16" 0.656" 14.688" 14.500" 12"
18 5/8" 87.50 18 5/8" 0.435" 17.755" 17.567" 12"
20" 94.00 20" 0.438" 19.124" 18.936" 12"
106.50 20" 0.500" 19.000" 18.812" 12"
133.00 20" 0.635" 18.730" 18.542" 12"
* Drift diameter for most common bit sizes. This Drift Diameter shall be specified on the purchace agreement and marked on the pipe. OD Tolerance (+0.005"/-0.0")

More information available on request.

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