Bore Codes

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Tubing Elevators Bore Codes - Square Shoulder

PIPE SIZEPIPE TYPEBORE CODE
1.050”NU150
1.050”EU151
1.315”NU152
1.315”EU153
1.660”NU154
1.660”EU155
1.990”NU156
1.990”EU157
2 1/16”TS-8TBG157SPL
2 3/8”NU158
2 3/8”EU159
2 7/8”NU160
2 7/8”EU161
3 1/2”NU162
3 1/2”EU163
4”NU164
4”EU165
4 1/2”NU166
4 1/2”EU167

Drill Pipe Bore Codes

PIPE SIZETYPE UPSET18° SHOULDER90° SHOULDER
2 3/8”IU109
2 3/8”EU116110
2 7/8”IU117108
2 7/8”EU118101
3 1/2”IU119102
3 1/2”EU120103
4”IU121104
4”EU122105
4 1/2”IU122105
4 1/2”IEU122105
4 1/2”EU123106
5”IEU123106
5 1/2”IEU124107
5 7/8”IEU123SPL
6 5/8”IEU223222
 

Casing-Drill Collar Bore Codes - Square Shoulder

CASING/COL- LAR SIZE O.D.BORE CORE CSG & SLICK D.C.BORE CODE ZIP D.C.CASING/COL- LAR SIZE O.D.BORE CORE CSG & SLICK D.C.BORE CODE ZIP D.C.
3 1/8”2019 1/4”501
4”2029 1/2”216370
4 1/8”1779 5/8”141
4 1/4”2039 3/4”367
4 1/2”1299 7/8”505
4 3/4”13043510”217195
5”13110 1/4”502
5 1/4”13217910 3/4”142527
5 1/2”20418011”419
5 3/4”20518111 1/4”218196
5 7/8”205SPL11 3/4”143
6”13436212 1/4”503
6 1/4”20633712 3/4”470
6 1/2”20737313 3/8”144
6 5/8”13513 5/8”471
6 3/4”20838713 3/4”504
7”13636114”472
7 1/4”20935716”145
7 1/2”21018816 3/4”473
7 5/8”13718 5/8”146
7 3/4”21133920”147
8”21233621 1/2”148
8 1/4”21342222”474
8 1/2”21442624”219
8 5/8”13924 1/2”149
8 3/4”21526”220
9”14042730”221