Casing Shoes

casing shoe

Overview

Grades available:

  • Econo
  • Standard
  • Heavy Duty
  • Oversize Heavy Duty

The Econo shoe, characterized by a flat face profile, is used where the formation and required life allow – in particular where the casing is not to be withdrawn and reused. The other three grades are formulated to offer successive increases in life for a given formation and may be selected either for repeat use, or for additional assurance that bedrock will be reached without the need to withdraw the casing to replace the shoe.

Available In All Standard Sizes

Sizes

Casing Shoe Gauge Diameters

Outside Diameter Outside Diameter Gauge Inside Diameter Inside Diameter Gauge
Size in. mm. in. max/min mm. max/min in. mm. in. max/min mm. max/min
RW 1.485 37.72 1.490
1.480
37.85
37.59
1.185 30.10 1.188
1.183
30.18
30.05
EW 2.345 59.56 1.880
1.870
47.75
47.50
1.495 37.97 1.497
1.492
38.02
37.90
AW 2.345 59.56 2.350
2.340
59.69
59.44
1.900 48.26 1.902
1.897
48.31
48.18
BW 2.965 75.31 2.970
2.960
75.44
75.18
2.370 60.20 2.372
2.367
60.25
60.12
NW 3.615 91.82 3.620
3.610
91.95
91.69
2.992 76.00 2.997
2.987
76.12
75.87
HW 4.627 117.53 4.632
4.617
117.65
117.27
3.925 99.70 3.930
3.920
99.82
99.57
PW 5.650 143.51 5.660
5.640
143.76
143.26
4.858 123.39 4.865
4.850
123.57
123.19
SW 6.790 172.47 6.800
6.780
172.72
172.21
5.778 146.76 5.785
5.770
146.94
146.56
UW 7.800 198.12 7.815
7.785
198.50
197.74
6.905 175.39 6.915
6.895
175.64
175.13
ZW 8.810 223.77 8.825
8.795
224.16
223.39
7.905 200.79 7.915
7.895
201.04
200.53

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Contact a Sales Rep

Can't find what your looking for or need something custom? Pilot's technicians have seen most problems before and can either recall a similar case along with its custom solution or even design a new tool in cooperation with the driller.

  • Phone: 1-705-497-3715
  • Toll Free: 1-877-480-7415
  • Fax: 1-705-497-3714
  • Email: [email protected]

Overview

Details

Grades available:

  • Econo
  • Standard
  • Heavy Duty
  • Oversize Heavy Duty

The Econo shoe, characterized by a flat face profile, is used where the formation and required life allow – in particular where the casing is not to be withdrawn and reused. The other three grades are formulated to offer successive increases in life for a given formation and may be selected either for repeat use, or for additional assurance that bedrock will be reached without the need to withdraw the casing to replace the shoe.

Available In All Standard Sizes

Size Chart

Details

Casing Shoe Gauge Diameters

Outside Diameter Outside Diameter Gauge Inside Diameter Inside Diameter Gauge
Size in. mm. in. max/min mm. max/min in. mm. in. max/min mm. max/min
RW 1.485 37.72 1.490
1.480
37.85
37.59
1.185 30.10 1.188
1.183
30.18
30.05
EW 2.345 59.56 1.880
1.870
47.75
47.50
1.495 37.97 1.497
1.492
38.02
37.90
AW 2.345 59.56 2.350
2.340
59.69
59.44
1.900 48.26 1.902
1.897
48.31
48.18
BW 2.965 75.31 2.970
2.960
75.44
75.18
2.370 60.20 2.372
2.367
60.25
60.12
NW 3.615 91.82 3.620
3.610
91.95
91.69
2.992 76.00 2.997
2.987
76.12
75.87
HW 4.627 117.53 4.632
4.617
117.65
117.27
3.925 99.70 3.930
3.920
99.82
99.57
PW 5.650 143.51 5.660
5.640
143.76
143.26
4.858 123.39 4.865
4.850
123.57
123.19
SW 6.790 172.47 6.800
6.780
172.72
172.21
5.778 146.76 5.785
5.770
146.94
146.56
UW 7.800 198.12 7.815
7.785
198.50
197.74
6.905 175.39 6.915
6.895
175.64
175.13
ZW 8.810 223.77 8.825
8.795
224.16
223.39
7.905 200.79 7.915
7.895
201.04
200.53

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